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The Industry Standard.
Introduction
CIE-Group – one of the UK’s longest
established and most experienced
suppliers of high quality Commercial
Sound and AV products – is the
exclusive UK supply partner for
Inter-M, having worked together
for over 30 years and is recognised
as one of the most successful Inter-M
partners in the world.
and private sectors; resulting in its
enviable reputation as ‘The Industry
Standard’ for Commercial Sound.
Within many of the retail sector’s
largest high street and supermarket
chains, banks & building societies,
airports, places of worship, hospitals
and education, you’ll find high quality,
trusted PA and AV systems powered
Over this period, Inter-M’s Commercial by Inter-M.
Sound product range has been
specified into many of the UK’s
leading system installations across
the full spectrum of commercial
‘Inter-M - The Industry Standard for
Commercial Sound’.
Dedicated Rack Design
& Build Facility
For many years, CIE-Group
customers have benefited from our
comprehensive Audio Rack System
Design & Build Service, to provide
‘ready to install’ PA, VA and AV
Racks in some of the UK’s largest
and most successful installations.
Using our extensive portfolio of professional audio products, our highly skilled,
UK-based Technical Services Department has a reputation for consistently
producing some of the UK’s highest quality, ready-to-install PA rack systems to
customers’ specifications.
There is no set limit to the size of system we can produce;
anything from a small single zone speech-only system,
to a multi-zone system combining speech and
music. Monitoring and battery back-up can also be
accommodated by our in-house Technical Services
Facility.
To ensure that we build your system to your
specific requirements, we have produced a technical
questionnaire which, once completed by yourselves
or with our assistance, outlines requirements such
as number of zones, music sources, number of
microphones, etc.
Each system is supplied assembled,
wired and fully tested before leaving
our workshops. As part of the Build
Package, each System is supplied with
a comprehensive operations manual
incorporating user instructions for
each individual piece of equipment, a
schematic drawing of the System, a
visual of the Rack layout and easy to use
connection details.
Call the CIE-Group sales desk or your
area representative on +44 (0)115
9770075 for advice, free UK site surveys
and a highly competitive quotation.
Installation
Advice
The Industry Standard.
Audio Installation Advice
There’s a whole lot more to CIE-Group than just distribution. Our team
of highly experienced sales and technical services engineers are
always available to provide technical support, advice and assistance
with product specification, system design or installation issues.
Whether it’s a simple query over the phone or a full-on-site survey,
the CIE-Group team are happy to support and advise.
The basic principles of effective surface-mount
ceiling loudspeaker installation
The first priority of a high quality sound reproduction system is that of providing
listeners with an acoustic level higher than that of any possible background noise.
The system must simultaneously ensure a wide frequency range and maximum
intelligibility. It should also guarantee a flat frequency response and uniform sound
pressure level to give optimum listening pleasure and clarity.
To meet these criteria, the hypothetical ideal solution would be to place each sound
source at an equal distance from all required listening points.
The following pages explain the recommended layout and positioning of different
loudspeaker types.
In environments offering a suitable ceiling height, this ‘hypothetical’ ideal standard
can be approximated by using loudspeakers with very wide frequency response
and dispersion angles which remain consistent at different frequencies, arranged
in a ceiling or ‘shower’-type configuration.
This provides the following acoustic benefits:
•Maximum sound distribution uniformity
•Maximum speech intelligibility
•Constant quality of music reproduction
•Reduced reverberation in the environment
•Sound source remains at a constant distance from the listening position
Once the required loudspeaker type has been chosen and the characteristic
parameters considered (eg. dispersion angle, room shape and size), the number
of loudspeaker units needed to obtain constant and uniform sound dispersion
can easily be calculated. The required speaker quantity is calculated by dividing
the floor area in square metres by the area of coverage of each loudspeaker on
the listening plane.
[Figure 1 illustrates
this concept]
Figure 1
Installation
Advice
Ceiling-mounted Loudspeakers
Installation
Advice
The Industry Standard.
Wall-mounted Loudspeakers
If the architectural features of the room are not compatible with ceiling-mounted
loudspeakers or if a wall-mounted solution is preferred, it is essential to observe a
few basic rules to obtain the most effective sound distribution. In order to maintain
the most efficient listening point inside the direct signal area, both in-wall and
surface mounted loudspeakers with power from 6 to 20W should be installed at
a height between 2 and 2.5 metres.
The maximum distance
between adjacent
loudspeakers must be no
more than 5~6 metres
along the length of the
room, where the room is
no wider than 4~5 metres.
[see Figure 2]
Figure 2
For wider rooms (eg,
8~10 metres), it is
recommended to install
loudspeakers in an
alternate pattern along
both opposite walls,
to provide adequate
coverage and maintain
sound pressure at the
best possible constant
level throughout the area
for coverage.
[see Figure 3]
Figure 3
For effective sound distribution in corridors, tunnels or passenger platforms
in railway/underground stations, horn speakers (A) are normally specified for
increased voice clarity in these high ambient noise conditions. For higher quality
sound reproduction, ‘sound projectors’ can be used as an alternative.
In all cases, these loudspeakers must be installed at a maximum distance of 15
metres from one another, mounted all in the same direction and in observance
with the phase of each loudspeaker.
Alternatively, bi-directional
versions (B) of these
loudspeakers can be
considered, positioned at
a maximum of 30 metres
apart (again observing
phasing).
[see Figure 4]
A
Figure 4
B
Installation
Advice
Corridor/Tunnel: Area Coverage
Installation
Advice
The Industry Standard.
Low Impedance and 100v Line Systems
Constant impedance lines (low impedance) are used normally in the case of
a low number of loudspeakers, placed at a distance of normally no more than
20 metres from the amplifier.
The constant voltage connection system (e.g. 100v line) offers a host of
advantages making it ideal for sound systems of all sizes, above all in the case of
long distance speaker runs. This connection system requires each loudspeaker
to be equipped with its own line transformer, which adapts the impedance of the
loudspeaker (usually very low) to the much higher level of the line itself. In proportion
to power transmitted, the current circulating on a line at 100v is considerably lower
than that circulating on wires of a constant impedance system and, consequently,
drops along the line are less frequent; therefore the cable gauge can be lower.
The function of the amplifier device is to raise the signal of a sound source, such
as a microphone, CD player, MP3 player or an AM/FM tuner to a sufficient level
to pilot the transducer
loudspeaker. The amplifier
100v Line Speaker Load
has several inputs, to
Amplifier power should be equal to or greater than the total
speaker load (preferably leaving approx. 20% available power,
which the various sound
where possible).
sources are connected.
20W
20W
60W Amplifier
or greater
20W
+
+
=
Figure 5
Low Impedance Speaker Load
Parallel
8W
8W
8W
+
+
-
= 16W Load
8W
-
8W
= 4W Load
Series/Parallel
+
+
8W
Figure 6
+
-
8W
(16W)
8W
+
+
-
(16W)
= 8W Load
The sound sources have
to be mixed (mixer) and
acoustically modified
with tone control and
equalisers to optimise
listening in relation
to the environment’s
characteristics. A terminal
board is also fitted to the
power units.
1. When the load is on ‘constant impedance’; it must be connected to the
relative socket.
For example, a load of 4W must be connected to a socket marked 4W, and so on.
The power that the load can withstand must always be greater than the amplifier’s
rated power.
For example in the case of a load of 100W, the amplifier must have a power
equal to or less than 100W.
2. When the load is at ‘constant voltage’; it must be connected to the sockets
indicating output at constant voltage - 50, 70 or 100v; the power that the load can
withstand must always be less than or equal to the amplifier rated power.
For example, with a load of 100W, the amplifier must have a power equal to
or greater than 100W.
To calculate the required value of a 100v line amplifier power, simply add together
the power of each loudspeaker. (See Figure 5).
However, on a constant impedance system, the load must have an equivalent
impedance (series/parallel) equal to or greater than the minimum value indicated
on the amplifier output (See Figure 6).
The loudspeaker power supply lines, with no connected attenuator, must be with
2 sheathed wires; cables with 3 sheathed wires are required in the case of lines
using attenuators which can be disabled if an emergency is activated. Adequate
wire sections are required:
1.5mm² for lines up to 500W power, 2.5mm² for lines with power over 500W. The
following general standards must also be observed:
•Never use a single cable (lead) for loudspeaker connections: this would cause
disturbance producing a loud ‘HUM’
•Never use shielded cables for the loudspeaker connections: this would cause
serious damage to the power units.
Installation
Advice
A few basic rules must always be observed
Installation
Advice
The Industry Standard.
Speakers, Decibels, SPL:
Distance from speaker:
1m
Lose 6dB each time distance is doubled from speaker
Add 3dB when power is doubled
2m
3m
SPL(dB)@1W
95
89
83
SPL(dB)@2W 98
92
86
SPL(dB)@4W
101
95
89
SPL(dB)@8W 104
98
92
Quantity of Ceiling Speakers per Sq/metre for
background music:
Floor Area:
Quantity of Speakers:
Ceiling Height = 2.5m
Speaker Spacing = 5m
Floor Area:
Coverage = 25Sq.m
100 Sq.m
4 x Speakers
Quiet 55dB Tap @1W
250 Sq.m
10 x Speakers
Normal 60dB Tap @2W
1000 Sq.m
40 x Speakers
Noisy 65dB Tap @3W
10
The characteristics of a product in terms of its
resistance to the penetration of solid objects and
liquids is indicated by the letters IP (Ingress Protection)
followed by two numbers in accordance with EN
standards 60529-CEI 70-1.
IP degree of protection
•The first number identifies the level of protection against the ingress of solid
objects. Number from 0 to 6.
•The second number identifies the level of protection against penetration of
liquids. Number from 0 to 8.
First IP number:
0 Not protected
1 Protected against the ingress
of solid objects larger than
50mm diameter
2 Protected against the ingress
of solid objects larger
than 12mm diameter
3 Protected against the ingress
of solid objects larger
than 2.5mm diameter
4 Protected against the ingress
of solid objects larger
than 1mm diameter
5 Protected against dust penetration
6 Totally dust-proof
11
Second IP number:
0 Not protected
1 Protected against vertically
dripping water
2 Protected against water dripping at an angle (up to 15° from the vertical)
3 Protected against rain
4 Protected against water spray
5 Protected against water jets
6 Protected against waves
7 Protected against the effects of temporary immersion
8 Protected against the effects of permanent immersion
Installation
Advice
Degrees of protection (I.P. rating)
Loudspeakers
The Industry Standard.
•CS-6: 6W Ceiling Speaker
•CS-20:20W Ceiling Speaker
These high quality, fast-fit ceiling
loudspeakers feature premium grade
drivers for impressive acoustic performance
and long-term reliability.
Ideal for paging and ambient background
music applications such as offices, retail,
waiting rooms, corridors, etc...
Features:
•Metal construction
•Fast-fix solution
•Simple unobtrusive design
•Premium grade speaker drivers
•CS-20 supplied with comprehensive
hardware/rails as standard
Specifications:
Model:
CS-6
CS-20
Rated Power
6W
20W
Impedance
COM, 1.7kW, 4kW, 8kW
6W/1.7kW, 3.5W/4kW
1.75W/8kW
COM, 500kW, 1kW, 2kW
20W/500kW, 10W/1kW
5W/2kW
Frequency Response
150Hz ~ 15kHz
150Hz ~ 15kHz
SPL @ 1W/1m
92dB
92dB
Dimensions
220(Ø) x 100(D) mm
230(Ø) x 180(D) mm
Weight
0.7kg
2kg
12
Loudspeakers
•CU420: 20W Indoor Column Speaker
•CU430: 30W Indoor Column Speaker
•CU440: 40W Indoor Column Speaker
Inter-M’s latest addition to their column speaker
range, the CU400 Series are stylish, highquality loudspeakers featuring improved
frequency response for both voice and music
applications.
Ideal for church, mosque,
high quality background
music and AV systems.
Features:
•Stylish new design
•Robust construction
•Multi-position mounting
bracket
•100v Power tappings
(rated and ½ power)
•Screw terminal
connection
Specifications:
Model:
CU420
CU430
CU440
Rated Power
10, 20W
15, 30W
20, 40W
Frequency Response
180Hz ~ 14kHz
180Hz ~ 14kHz
180Hz ~ 14kHz
SPL @ 1W/1m
94dB
95dB
97dB
Dimensions
156(W) x 400(H) x 129(D) mm 156(W) x 500(H) x 129(D) mm 156(W) x 600(H) x 129(D) mm
Weight
3kg
13
4.32kg
5kg
Loudspeakers
The Industry Standard.
•CU520:20W Outdoor Column Loudspeaker
•CU540:40W Outdoor Column Loudspeaker
Stylish and robust loudspeakers for installation in both
indoor and outdoor applications.
Manufactured from aluminium extrusion with a steel grille,
the loudspeaker drivers are water proofed to withstand
damp environments and can be used in indoor or
protected outdoor installations, in shopping centres, car
parks, atriums and leisure centres.
Features:
•Water proofed drivers / loudspeakers for
use in damp environments
•Robust aluminium construction
•Multi-position mounting bracket
•100v Power tappings (rated and ½ power)
•Screw terminal connection
Specifications:
Model:
CU520
CU540
Rated Power
10, 20W
20, 40W
Frequency Response
180Hz ~ 14kHz
180Hz ~ 14kHz
SPL @ 1W/1m
94dB
97dB
Dimensions
156(W) x 400(H) x 129(D) mm
156(W) x 600(H) x 129(D) mm
Weight
3kg
5kg
14
Loudspeakers
•CU920:20W Indoor Column Loudspeaker
•CU930:30W Indoor Column Loudspeaker
•CU940:40W Indoor Column Loudspeaker
Attractive, slimline column loudspeakers for installation in church,
conference and sports hall applications.
These models are also ideal for installation in audio
visual applications, when placed either side of a
projector screen or plasma/LCD screen.
Finished in matt white, the units also feature
perforated steel grille and are supplied with
multi-position wall bracket.
Features:
•Attractive slimline design
•Multi-position bracket
•100v Power tappings
(rated and ½ power)
•Screw terminal connection
Specifications:
Model:
CU920
CU930
CU940
Rated Power
10, 20W
15, 30W
20, 40W
Frequency Response
220Hz ~ 15kHz
220Hz ~ 15kHz
220Hz ~ 15kHz
SPL @ 1W/1m
90dB
91dB
93dB
Enclosure Material
Aluminium
Aluminium
Aluminium
Dimensions
104(W) x 400(H) x 86(D) mm
104(W) x 490(H) x 86(D) mm 104(W) x 580(H) x 86(D) mm
Weight
2.35kg
2.85kg
15
3.35kg
Loudspeakers
The Industry Standard.
•CH522: 10/20W 100v Music Horn Speaker
Proofed for outdoor use, the CH522 can be used in areas where high quality voice
and music reproduction is required. Ideal in distribution centres, factories and leisure
applications.
Features:
•Modern design
•Indoor/outdoor mounting
•Full range driver/Loudspeaker
•100v Power tappings
•Universal mounting bracket
•Conforms to IP54
Specifications:
Model:
CH-522
100v Power Tappings
10, 20W
Connection
Multicore Cable
Frequency Response
100Hz ~ 20kHz
SPL @ 1W/1m
95dB
Dimensions
294(W) x 209(H) x 326(D) mm
Weight
3.5kg
16
For use in environments where clear, precise voice messages, announcements or
emergency tones and signals are required.
The HS-20 and HS-S20 horns can be used in indoor or protected outdoor
installations.
Features:
•Re-entrant horns
•Metal/ABS construction
•Indoor and protected outdoor use
•100v Line / Low impedance operation
•Conform to IP54
Specifications:
Model:
HS-20
HS-S20
Power/Taps
10, 20W @100v line, 20W/8W
10, 20W @100v line, 20W/8W
Connection
Multicore cable
Multicore cable
Frequency Response
380Hz ~ 6.5kHz
380Hz ~ 6.5kHz
SPL @ 1W/1m
106dB
106dB
Dimensions
250(Ø) x 280(D) mm
169(Ø) x 230(D) mm
Weight
2.5kg
1.5kg
17
Loudspeakers
•HS-20: 20W Horn Loudspeaker
•HS-S20:20W Horn Loudspeaker
Loudspeakers
The Industry Standard.
•WS203:3W Wall Speaker
•WS210:10W Wall Speaker
•WS230:30W Wall Speaker
Inter-M’s WS200 Series wall speakers combine discreet styling and simplicity to provide
an elegant voice/background music wall speaker for use in offices, waiting rooms,
cafeterias, retail sites, etc.
Features:
•Modern, discreet styling
•Available in black or white
•Screw terminal connection
•High quality 100v line transformer
•WS203/210 - 6” full range driver
•WS230 - 6” 2-way driver
Specifications:
Model:
WS203
WS210
WS230
100v Power Tappings
1, 2, 3W 3, 5, 10W
10, 20, 30W
Frequency Response
137Hz ~ 16kHz
136Hz ~ 16kHz
126Hz ~ 16kHz
SPL @ 1W/1m
91dB
92dB
93dB
Dimensions
315(W) x 183(H) x 124(D) mm 315(W) x 183(H) x 124(D) mm 315(W) x 183(H) x 124(D) mm
Weight
1.2kg
18
1.4kg
2.2kg
[email protected]
+44 (0)115 977 0075
Loudspeakers
The Industry Standard.
•SE8: 100W Music Cabinet System
•SE10: 150W Music Cabinet System
•SE12: 250W Music Cabinet System
•SE15: 300W Music Cabinet System
•SB15A:450W Sub Bass
The SE Series loudspeaker systems from Inter-M
provide both high power and high sensitivity output.
The accurate sound reproduction from the SE Series makes them ideal for a wide variety
of applications such as houses of worship, night clubs, performing arts facilities, fitness
centres, auditoriums and educational establishments for both portable and installed
systems.
The sub bass further enhances the SE Series by providing support for the lower level
frequencies required in today’s demanding performance environments.
Also included are 35mm top hat pole mounts in the base of each cabinet and multiple
embedded M8 fixing points allow the fitting of appropriate bracket work or flying
hardware.
Features:
•Trapezoidal two-way speaker system
•HF driver protection circuitry
•Titanium compression drivers
•Pole mount top hat and M8 rigging points for suspension / mounting hardware
•Optimised enclosure designed for smooth and extended response
•High quality MDF construction
•Advanced crossover design provides smooth and clear response
•Heavy duty grille
•Robust painted finish (Black)
20
Model:
SE8
SE10
SE12
Rated Power
100W AES, 400W Peak
150W AES, 600W Peak
250W AES, 1000W Peak
Type
Ultra-compact, 2-way Passive Compact, 2-way Passive
Frequency Response
65Hz ~ 18KHz
55Hz ~ 18KHz
40Hz ~ 18KHz
Drivers
8” LF Driver,
1” HF compression driver
10” LF Driver, 1” HF compression driver
12” LF Driver,
1” HF compression driver
SPL @ 1W/1m
93dB
Maximum SPL
112dB (1m)
114dB (1m)
117dB (1m)
Nominal Impedance
8W
8W
8W
94dB
Compact, 2-way Passive
96dB
Crossover Frequency
2.5kHz
2.3kHz
2.15kHz
Dispersion (-6dB)
75° horizontal, 60° vertical
75° horizontal, 60° vertical
75° horizontal, 60° vertical
Connectors
2 x NL4 (SPEAKON)
2 x NL4
2 x NL4
Fittings
3 x M8, 1 x mounting
pole socket
6 x M8, 1 x mounting
pole socket
6 x M8, 1 x mounting pole socket
Dimensions
296(W) x 460(H) x 290(D) mm 362(W) x 545(H) x 355(D) mm 422(W) x 665(H) x 415(D) mm
Weight
13kg
17.4kg
Model:
SE15
SB15A
Rated Power
300W AES, 1200W Peak
450W AES, 1800W Peak
Type
Compact, 2-way Passive
Compact, Sub Bass
Frequency Response
38Hz ~ 18KHz
40Hz ~ 300KHz
Drivers
15” LF Driver,
1” HF compression driver
15” LF Driver
22.8kg
SPL @ 1W/1m
97dB
98dB
Maximum SPL
119dB (1m)
124dB (1m)
Nominal Impedance
8W
8W
Crossover Frequency
2kHz
-
Dispersion (-6dB)
75° horizontal, 60° vertical
-
Connectors
2 x NL4
2 x NL4
Fittings
6 x M8, 1 x mounting
pole socket
1 x mounting pole socket (top)
Dimensions
480(W) x 736(H) x 470(D) mm
470(W) x 636(H) x 540(D) mm
Weight
32kg
32kg
21
Loudspeakers
Specifications:
Amplifiers
The Industry Standard.
•PA935A: 35W Mixer Amplifier
Simple, compact mixer amplifier ideal for use in smaller
installations such as waiting rooms, offices, factories,
educational and retail applications.
Provides clear voice and full range BGM reproduction.
19” Rack Mount Bracket
Option: BKT-PA935A
Bracket
Features:
•Compact design
•1 Mic input (¼” jack)
•2 Mic/AUX switchable (¼” jack/stereo phono)
•Priority inputs, telephone, mic 1
•Bass/treble control
• Optional 19” rack kit (BKT-PA935A)
• 100v/8W/4W Low Z output option
Specifications:
Model:
PA935A
Output Power
35W RMS @ 100v
35W RMS 8W/4W
Inputs
1 x Mic (¼” jack)
1 x Mic/Aux (¼” jack)
1 x Mic/Aux ~ Sat (¼” jack and stereo phono)
Telephone (screw terminal)
Priority
Telephone, Mic 1
Input Sensitivity/Impedance
Mic 1,2,3 ~ -50dB/600W
Aux ~ -15dB/10kW
Sat ~ 0dB/10kW
Telephone ~ 0.775v/600W
Frequency Response
80Hz ~ 15kHz
Power Requirement
230v AC, 50Hz
Dimensions
290(W) x 76(H) x 185(D) mm
Weight
4.4kg
22
Simple mixer amplifier ideal for use in reception areas,
waiting rooms, factories, education, AV and retail
applications.
Full range frequency response makes the unit ideal for
any voice or background music system.
Amplifiers
•PA1000B: 30W Mixer Amplifier
19” Rack Mount Bracket
Option: BKT-PA1000B
Bracket
Features:
•2 Mic inputs (¼” jack~
3 pin XLR)
•1 AUX input (¼” jack)
•Line in ~ line out
•Priority inputs, telephone,
mic 1
•Bass and treble control
•100v Loudspeaker output
•4, 8W Low Z output option
•Remote chime option
•Optional 19” rack kit (BKT-PA1000B)
•2U high
Specifications:
Model:
PA1000B
Output Power
30W RMS @ 100v, 30W RMS 8W/4W
Inputs
1 x Mic (¼” jack and 3 pin XLR), 1 x Aux (¼” jack),
1 x Telephone (screw terminal)
Priority
Telephone, Mic 1
Input Sensitivity/Impedance
Mic: 1, 2 = ¼” jack~ 1mv/10kW, Mic: 1, 2 = 3 pin XLR~F
Aux ~ 100mv/10kW, Telephone ~ 0.775v/600W
Frequency Response
60Hz ~ 20KHz
Line In
1v/10kW
Line Out
1v/600W
Power Requirement
230v AC, 50Hz
Dimensions
300(W) x 88(H) x 268(D) mm
Weight
4.6kg
23
Amplifiers
The Industry Standard.
•A60: 60W Mixer Amplifier
•A120:120W Mixer Amplifier
This simple, economical desktop amplifier series provides
a cost effective solution to basic PA and background
music applications.
A60/A120 amplifiers are extensively used throughout the
UK’s leading high street and supermarket retail outlets.
19” Rack Mount Bracket
Option: BKT-A120
Bracket
Features:
•Clean, functional design
•3 Mic inputs (combi XLR / ¼” jack)
•2 AUX inputs (stereo phono)
•Bass and treble control
•Priority input ~ Mic 1
•Phoenix screw terminals for loudspeaker connection
•2U high
For both A60 and A120
Specifications:
Model:
A60
A120
Output Power
60W RMS @ 100v
60W RMS @ 4W
120W RMS @ 100v
120W RMS @ 4W
Inputs
3 x Mic (combi ¼” XLR)
2 x Aux (stereo phono)
3 x Mic (combi ¼” XLR)
2 x Aux (stereo phono)
Priority
Mic 1
Mic 1
Input Sensitivity/Impedance
Mic: 1,2,3 ~ -60dB/600W
Aux: -10dB/10kW unbalanced
Mic: 1,2,3 ~ -60dB/600W
Aux: -10dB/10kW unbalanced
Frequency Response
80Hz ~ 16kHz
80Hz ~ 16kHz
Power Requirement
230v AC 50Hz
230v AC 50Hz
Dimensions
420(W) x 88(H) x 320(D) mm
420(W) x 88(H) x 320(D) mm
Weight
8.9kg
10.3kg
24
Inter-M’s new MA106 is a highly compact 100v
line/Low Z switchable desktop amplifier for standard PA
and background music applications and is ideally suited
to retail installations or where space is at a premium.
Only 1U in height and just 30cm wide, this newly-styled
60W D-class amplifier provides both power output and
features beyond the expectations of a unit so small.
Amplifiers
•MA106: 60W Compact Mixer Amplifier
19” Rack Mount Bracket
Option: BKT-MA106
Features:
•Highly compact, desktop unit
•Stylish new design
•Phantom Power to Mic Input 1
•Separate Bass and Treble tone controls
•100v line/4W switchable
•External mute and Telephone In
•Optional 19” Rackmount Kit
Specifications:
Model:
MA106
Output Power
60W RMS @ 100v/4W
Inputs
1 x balanced Mic (phono/XLR) complete with optional power
1 x balanced Mic/Aux (¼” jack)
1 x unbalanced Aux (¼” jack/dual phono)
Priority
1 = Tel Input, 2 = Mic 1
Frequency Response (±3dB) 80Hz ~ 15kHz
Operating Temperature
-10°C ~ +40°C
Power Requirement
230v AC, 50 ~ 60Hz
Dimensions
300(W) x 44(H) x 230(D) mm
Weight
2.35kg
25
Amplifiers
The Industry Standard.
•MA206:60W Mixer Amplifier
•MA212:120W Mixer Amplifier
•MA224:240W Mixer Amplifier
Utilising efficient D-class amplifier technology, the
latest generation of Inter-M’s market-leading range of
professional installation mixer amplifiers are smaller, lighter,
more feature-full and have been stylishly remodelled for
today’s more demanding professional audio installation
market.
With 5 selectable speaker outputs, 6 individuallycontrolled mic/line inputs, 5-band equaliser and numerous
other features all as standard, the MA200 Series is ideal
for user-manageable, zoned PA and background music
in applications such as retail, education, corporate and
church installations.
19” Rack Mount Bracket
Option: BKT-A120
Bracket
Features:
•6 Mic/Line Inputs (3pin XLR/¼”
jack/dual phono)
•Priority Mute (Tel Input & Input 1)
•Link input (¼” jack)
•Amp In (¼” jack)
•Pre Amp Out (¼” jack)
•Chime/Siren
•External Mute (screw terminal)
•Remote Volume Control (screw terminal)
•Telephone In (screw terminal)
•Phantom Power (Inputs 1, 2 & 3)
•‘Active’ LED display per input channel
•5 Zone + All Loudspeaker Selector
•Optional 19” Rackmount Kit
Specifications:
Model:
MA206
MA212
MA224
Output Power
60W RMS @ 100v/4W
120W RMS @ 100v/4W
240W RMS @ 100v/4W
Inputs
3 x Mic/Line (3 pin XLR-F), 2 x Mic/Line (¼” jack), 1 x Line (dual phono), 1 x Telephone (screw terminal)
Priority
1 = Tel Input, 2 = Mic 1
Input Sensitivity/Impedance Inputs: 1 ~ 5: Mic -50dBv/2kW, Line -10dBv/2kW, Input 6: -10dBv/20kW, Telephone: 0.775dBv/10kW
Frequency Response
80Hz ~ 15KHz (±3dB)
Power Requirement
230v AC, 50Hz
Dimensions
420(W) x 88(H) x 328(D) mm
Weight
6.7kg
26
5.4kg 8.0kg
Amplifiers
•PA2000A: 60W Mixer Amplifier
•PA4000A: 120W Mixer Amplifier
•PA6000A: 240W Mixer Amplifier
Ground-breaking amplifier series which, when released, set new standards in the
industry; its outlook and host of features pushed it to the forefront of the PA, education,
AV and church markets, where it remains today!
Features:
•6 Inputs (5 x 3 pin XLR, 1 x stereo phono)
•Telephone input (screw terminals)
•Priority-telephone, mic 1, mic 2
•5 Band graphic equaliser
•Line in / Line out
•5 Zone speaker selection
•Chime & Siren
19” Rack Mount Bracket
Option: BKT-PA2000A
19” Rack Mount Bracket
Option: BKT-PA4000A/
PA6000A
Specifications:
Model:
PA2000A
Output Power
60W RMS @ 100v @ 4W/8W 120W RMS @ 100v @ 4W/8W 240W RMS @ 100v @ 4W/8W
PA4000A
PA6000A
Inputs
5 x Mic/line (3 pin XLR~F)
5 x Mic/line (3 pin XLR~F)
5 x Mic/line (3 pin XLR~F)
1 x Mic/Aux (stereo phono)
1 x Mic/Aux (stereo phono)
1 x Mic/Aux (stereo phono)
1 x Telephone (screw terminal) 1 x Telephone (screw terminal) 1 x Telephone (screw terminal)
Priority
Telephone, Mic 1, Mic 2
Telephone, Mic 1, Mic 2
Telephone, Mic 1, Mic 2
Input Sensitivity/
Impedance
Inputs 1 ~ 6: 1mv / 10kW
Telephone -2dB/600W
Inputs 1 ~ 6: 1mv / 10kW
Telephone -2dB/600W
Inputs 1 ~ 6: 1mv / 10kW
Telephone -2dB/600W
Frequency Response
60Hz ~ 20KHz
60Hz ~ 20KHz 60Hz ~ 20KHz
Link in/out
In: 0dB, 47kW
Out: -6dB, 600W
In: 0dB, 47kW
Out: -6dB, 600W
In: 0dB, 47kW
Out: -6dB, 600W
Power Requirement
230v AC, 50Hz
230v AC, 50Hz
230v AC, 50Hz
Dimensions
420(W) x 100(H) x 320(D) mm 420(W) x 133(H) x 320(D) mm 420(W) x 133(H) x 320(D) mm
Weight
10kg
27
12kg
13.5kg
Amplifiers
The Industry Standard.
•PAM120A: 120W Modular Mixer Amplifier
Best selling mixer amplifier providing a versatile and flexible solution for many applications
including AV, church and high end retail installations.
Optional CD/MP3 player module adds to the outstanding features of this market-leading
product (see page 30 for details).
Features:
•6 Mic/line inputs (3 Pin XLR)
•2 Module option slots
•Link input (¼” jack)
•Amp in (¼” jack)
•Pre amp out (¼” jack)
•External chime (screw terminal)
•External mute (screw terminal)
•Individual EQ per input channel
•Individual phantom power (per mic input)
•Priority mic 1, mic 2 (switchable)
•5 Zone loudspeaker selector
•Bar graph VU metre
•230v AC/24v DC powered
•Optional 19” rack kit (BKT-PAM)
Specifications:
Model:
PAM120A
Output Power
120W RMS @ 100v, 120W RMS @ 4W
Inputs
6 x Mic/line (3 pin XLR)
Priority
Mic 1, Mic 2
Phantom Power
22v DC individually switched per input
Input Sensitivity/Impedance
Inputs: 1 ~ 6 -60dB ~ 16dB 1mv/10kW
Frequency Response
80Hz ~ 20kHz
Link In
100mv/10kW
Amp In
1v/600W
Power Requirement
230v AC, 50Hz, 24v DC
Dimensions
420(W) x 132(H) x 360(D) mm
Weight
13kg
28
Larger power/output versions of the PAM120A, however with a number of subtle
differences;
No 24v DC power option, no low impedance 4W loudspeaker option, but with the
addition of a multi-zone paging mic interface allowing simple 5 zone paging using
optional RM-05A (see page 30 for details).
Features:
•6 Mic/line inputs (3 pin XLR)
•2 Module option slots
•Link input (¼” jack)
•Amp input (¼” jack)
•Pre amp out (¼” jack)
•External chime (screw terminal)
•External mute (screw terminal)
•Individual EQ per input channel
•Individual phantom power (per mic input)
•Priority mic 1, mic 2 (switchable)
•Zone Mic Interface
•Bar graph VU metre
•Optional 19” rack kit (BKT-PAM)
Specifications:
Model:
PAM340A
Output Power
340W RMS @ 100v
PAM480A
480W RMS @ 100v
Inputs
6 x Mic/Line (3 pin XLR)
6 x Mic/Line (3 pin XLR)
Priority
Mic 1, Mic 2
Mic 1, Mic 2
Phantom Power
22v DC individually switched
per input channel
22v DC individually switched
per input channel
Input Sensitivity/Impedance
Inputs: 1 ~ 6 -60dB ~ -16dB
1mv/10kW
Inputs: 1 ~ 6 -60dB ~ -16dB
1mv/10kW
Frequency Response
80Hz ~ 20kHz
80Hz ~ 20kHz
Power Requirement
230v AC 50Hz
230v AC 50Hz
Dimensions
420(W) x 132(H) x 360(D) mm
420(W) x 132(H) x 360(D) mm
Weight
13.5kg
15.5kg
29
Amplifiers
•PAM340A:340W Modular Mixer Amplifier
•PAM480A:480W Modular Mixer Amplifier
Amplifiers
The Industry Standard.
•PAM-MPM4: CD/USB/MP3 Player and Tuner Module for PAM Series
Integrated Tuner/CD/MP3 Input Module for
use with the PAM Series of Modular Mixer
Amplifiers.
Features:
•CD/USB/DRP (Digital Record and
Playback: SD Memory)
•CD+USB, DRP (SD Memory) Portable FM Tuner
•CD Long-Life Function
•CD Copy Function (CD → USB or DRP)
•USB Hosting Function (USB ↔ DRP)
•FM 30 Memories
•RM-05A: Remote 5 Zone Microphone
The RM-05A operates exclusively with the PAM-340A/480A and PCT-610/620 amplifiers
and provides the facility of a simple ‘one cable’ multi-zone solution. The paging unit also
includes output level LED VU metre, gain/level control and
chime facility.
Power is provided by the host amplifier.
Features:
•Individual channel selection or all-call
•Flexible condenser-type
gooseneck microphone
•Pre-announcement chime
•LED output level indicator
30
Fully integrated mixer amplifiers incorporating mic/line inputs
with in-built Tuner and CD music sources.
With a whole host of functions, the PCT Series is ideal for high
specification PA systems, church and AV applications using
the RS232 control option for remote access & control.
Features:
•120/240W Output
•6 Inputs (Mic/Line XLR)
•Individual phantom power per input
•Priority mic 1, mic 2
•Telephone input (screw terminals)
•External mute (screw terminals)
•External chime (screw terminals)
•RM-05A Mic input (D-type)
Remote 5 Zone
Microphone:
RM-05A
•RS232
Control
(D-type)
•230v
AC/24v DC powered
•Aux in/out (¼” jack)
•In-built CD and tuner music sources
•IR Remote control (optional)
•3U high, 19” rack mounting
Specifications:
Model:
PCT-610
PCT-620
Output Power
120W RMS @ 100v
240W RMS @ 100v
Inputs
6 x Mic/Line Selectable
(3 pin XLR) 6 x Mic/Line Selectable
(3 pin XLR)
Priority
Mic 1, Mic 2, Chime, EM,
Telephone Input Mic 1, Mic 2, Chime, EM,
Telephone Input
Phantom Power
Individually switched per input
Individually switched per input
Input Sensitivity/Impedance
Inputs 1~6 -60dB~-16dB
1mv/10kW Inputs 1~6 -60dB~-16dB
1mv/10kW
Frequency Response
80Hz ~ 20kHz
80Hz ~ 20kHz
Dimensions
482(W) x 132(H) x 380(D) mm
482(W) x 132(H) x 380(D) mm
Weight
8.5kg
9.5kg
31
Amplifiers
•PCT-610:120W Integrated Mixer Amplifier
•PCT-620:240W Integrated Mixer Amplifier
Audio Signal
Processing
The Industry Standard.
•PP9213: Mixer Pre-Amplifier
Comprehensive mixer pre-amplifier unit providing 12 inputs and outputs. Ideal for
multi-input applications such as church, conference, audio visual and complex PA
systems where maximum system control is required.
Features:
•9 x Mic inputs (XLR)
•6 x Line mono (¼” jack)
•3 x Line stereo (2 x ¼” jack)
•Line out (XLR~M)
•Sub 1, 2 out (¼” jack)
•Record out (¼” jack)
•Phantom power, inputs 1 & 2 (18v)
Specifications:
Model:
PP9213
Inputs
9 Mic (XLR)
6 Mono Line (¼ ” Jack)
3 Stereo Line (2 x ¼” Jack)
Input Sensitivity/Impedance
Mic: -60dB/600W
Line: -30dB/10kW
Output Sensitivity/ Impedance Master
+4dBm/600W Balanced
Sub Outs +4dBm/600W Balanced
Rec Out -10dB/10kW
Phantom Power
Mic: 1, 2 ~ 18v DC
Frequency Response
20Hz ~ 20kHz
Power Requirement
230v AC, 50Hz/24v DC
Dimensions
482(W) x 88(H) x 280(D) mm
Weight
5kg
32
•Trim control per input
•EQ control per input
•Input/output level via fader
•EQ control of output
•24v DC Terminal (binding post)
•2U high, 19” rack mounting
Two output pre-amplifier allowing any of the 10 input signals to be routed to either
Output 1, Output 2 or both.
Ideal for dual zone applications in factories, leisure centres, hotels and general PA
installations.
Features:
• 8 Mic inputs (XLR)
• 8 Line inputs (¼” jack)
• 2 Stereo inputs (phono/¼” jack)
• 2 Outputs (XLR)
• Phantom power (18v block switched)
• Record output (2 x ¼” jack)
• Priority, mic 1, priority input 1, priority input 2
• 3 Band EQ per output
• Signal allocation per input channel
• 24v DC powered option
• 2U high, 19” rack mounting
Specifications:
Model:
PP9214
Inputs
8 Mic (XLR)
8 Mono Line (¼” Jack)
2 Stereo Line (2 x ¼” Jack / 2 x Stereo Phono)
Input Sensitivity/Impedance
Mic: -60dB/600W Balanced
Line: -30dB/10kW Balanced
Stereo +4dB, -10dB, -20dB/10kW Unbalanced
Output Sensitivity/
Impedance Master
+4dBm/600W Balanced
Rec Out -6dB/10kW
Phantom Power
Mic: 1~8: 18v DC, Block Switched
Frequency Response
20Hz ~ 20kHz
Power Requirement
230v AC, 50Hz/24v DC
Dimensions
482(W) x 88(H) x 280(D) mm
Weight
12.8kg
33
Audio Signal
Processing
•PP9214: Mixer Pre-Amplifier
Audio Signal
Processing
The Industry Standard.
•PX8000: 8 x 8 Audio Matrix Controller
The PX8000 is an 8x8 Audio Matrix System which provides a flexible, versatile, simple
to operate multi-zone audio distribution system for applications such as hotels, leisure
complexes, retail outlets and multi-room public address / background music or audio
visual installations.
Designed to ‘un-complicate’ a multi-zone, multiple input audio system, the InterM PX8000
Matrix is a fully configurable controller routing up to 8 audio sources (voice, background
music, tones and recordings, etc) to any of eight destination zones.
Features:
•8 IN ~ 8 OUT Matrix Unit
•Simple and easy to use - clear LED
indicators, illuminated buttons and
fader-type volume controls
•BGM input level LED / output level
meter (LEDs)
•Remote control per zone via LM8000
(selectable via front panel)
•Paging via remote MIC (up to 4 units) or
via front panel zone control panel
•Auto address allocation for RM8000 /
LM8000 on connection
•Monitor Loudspeaker - for monitoring
the selected audio input source
•Multiple Units are linkable via D-sub
25pin
Specifications:
Model:
PX8000
Paging MIC
50dB (Balanced)
BGM Audio Input
8 x -10dB (Unbalanced)
Audio Output
0dB (Balanced)
Sampling Frequency
8kHz
Recording Duration
30 sec
Tone Control
Paging MIC: ±10dB @ 100Hz/10kHz, Audio Output: ±12dB @ 100Hz/10kHz
Total Harmonic Distortion
Less than 0.03% (20kHz LPF)
Signal to Noise Ratio
Greater than 75dB (20kHz LPF)
Power Source
230v AC
Dimensions
482(W) x 132(H) x 380(D) mm
Weight
8.5kg
34
The InterM RM8000 Remote Microphone Station is an
impressive desktop microphone/controller, exclusively for
use with the Inter-M PX8000 8x8 Audio Matrix.
This desktop microphone will allow broadcast to any or
all of the PX8000’s eight zones and also features a dipswitch for selecting an internal chime.
•LM8000:Remote Wall Controller with Audio Input (optional)
For exclusive use with the Inter-M PX8000 Audio Matrix,
the LM8000 Remote Control Wallplate provides a whole
lot more than just remote volume control at the end of
the line!
It also provides audio source selection from any one of
the 8 sources connected to the PX8000, plus 2.5mm line
input socket and 1/4” jack microphone input - both with
their own volume level control.
Specifications:
Model:
RM8000
LM8000
MIC Input
60dB (Balanced)
-50dB (Balanced)
BGM Audio Input
-
-10dB (Balanced)
Audio Output
0dB (Balanced)
0dB (Balanced)
Power Source
Powered from PX8000
Powered from PX8000 (option to fit to UK gang
faceplate. Ref: PS/LM Plate)
Dimensions
200(W) x 70(H) x 206(D) mm
70(W) x 114(H) x 52(D) mm
Weight
1.4kg
0.13kg
35
Audio Signal
Processing
•RM8000:Remote Microphone Station (optional)
Amplifiers
The Industry Standard.
•PA9312: 120W Power Amplifier
•PA9336: 360W Power Amplifier
•PA9348: 480W Power Amplifier
For installations which require pure power, the Inter-M PA9000 Series of power amplifiers
are reliable, robust work horses.
Units can be mains or DC powered so can easily operate in a critical system or in
event/hire applications using battery power.
Connections and controls are rear panel mounted to deter tampering or accidental
adjustment.
Features:
•120W/360W/480W Output power
(100v and 4W*/ 8W)
•Audio/line in - (3 pin XLR)
•Audio/line out - (3 pin XLR)
•Input level control (on rear)
•Ground lift and HPF switches
•Fan cooled
•Thermal protection circuit
•DC power terminals
•3U high, 19” rack mounting
* PA9312 only has 4W low Z output.
PA9336 / PA9348 have 4W and 8W options.
Specifications:
Model:
PA9312
PA9336
PA9348
Output Power 120W RMS @ 100v
and 4W
360W RMS @ 100v
and 4, 8W
480W RMS @ 100v
and 4, 8W
Input Sensitivity/Impedance
1v/10kW 1v/10kW
1v/10kW
Output Sensitivity/Impedance 1v/10kW
1v/10kW
1v/10kW
Frequency Response
70Hz ~ 18kHz
70Hz ~ 18kHz
70Hz ~ 18kHz
Power Requirement
230v AC, 50Hz, 24v DC
230v AC, 50Hz, 24v DC
230v AC, 50Hz, 24v DC
Dimensions
482(W) x 132(H) x 280(D) mm 482(W) x 132(H) x 280(D) mm 482(W) x 132(H) x 280(D) mm
Weight
14kg
36
21kg
22kg
A reliable dual-channel 100v line power amplifier for PA systems requiring 2 zones, or
for space-saving integration into multi-zone rack builds.
The PA2312 can be mains or DC powered and will also operate, therefore, in critical
system or portable event/hire applications using battery power.
Features:
•2 x independent 120W output power
•2 x XLR Balanced inputs
•2 x Link outputs
•Thermal protection circuit
•High pass filter
•Fan cooled
•Ground lift switch
•230v AC/24v DC powered
•3U high, 19” rack mounting
Specifications:
Model:
PA2312:
Output Power (THD 1%)
2 x 120W, 100v/28W
Frequency Response (+1/-3dB) 70Hz ~ 18kHz
THD at 1KHz Rated Output
Less than 1%
HPF
6dB/Oct at 400Hz
Signal to Noise Ratio
Better than 95dB
Input Sensitivity/Impedance
1v/10kW Balanced
Power Source
230v AC, 24v DC, 50Hz
Dimensions
482(W) x 132(H) x 280(D) mm
Weight
20kg
37
Amplifiers
•PA2312: 2 x 120W Dual Channel Power Amplifier
Amplifiers
The Industry Standard.
•DPA-130DC: 1 x 300W 100v Power Amplifier 1U
Powered by either 230v AC or 24v DC power, the Inter-M DPA-130DC is a 300W 100v
line Power Amplifier, ideal for fixed public address / background music installations or
portable applications which need to operate in an emergency situation or are powered
by a backup power supply.
The InterM DPA-130DC amplifier may also be powered on/off by a remote switching
contact providing an energy efficient solution.
This 300W Power Amplifier is only 1U in height and is designed for mounting in a 19”
Rack enclosure.
Features:
•24v DC for EM power supply & AC power
•Contact provided for power control from a remote source
•Flexible application with 1U size compact item for small space
•Individual power structure per each channel
•Low power, low heat and lightweight
•Protection circuit for Overheat, Output short, overload, power failure & DC power
•Speaker protection from low signal input by adopting 400Hz high pass filter
(65Hz/400Hz)
Specifications:
Model:
DPA-130DC:
Rated Output Power (1kHz, 33.3Ω Load / T.H.D, 0.1%, AES17)
300W
Output Voltage/Impedance
100v/33.3Ω
Input Sensitivity
1v/10kΩ Balance
T.H.D (AES17): Rated Output Power (300W, 1kHz)
Less than 0.1%
T.H.D (AES17): 1/2 Rated Output Power (100W, 1kHz)
Less than 0.03%
S/N (20kHz LPF, A-WTD)
Over than 100dB
High Frequency Response:
-High Pass Filter OFF
-High Pass Filter ON
65Hz (1W, -3dB ±2dB)
400HzHz (1W, -3dB ±2dB)
Operating Temperature
-10° ~ 40° C
Power Source
24v DC, 220 ~ 240v AC, 50/60Hz
Power Consumption (1/8 Pmax)
150W
Dimensions
482(W) x 44(H) x 420(D)mm
Weight
6.8kg
38
Powered by either 230v AC or 24v DC power, the Inter-M DPA-230DC is a 2 x 300W
100v line Power Amplifier, ideal for fixed public address / background music installations
or portable applications which need to operate in an emergency situation or are powered
by a backup power supply.
The InterM DPA-230DC 2 channel amplifier may also be powered on/off by a remote
switching contact providing an energy efficient solution.
Features:
•24v DC for EM power supply & AC power
•Contact provided for power control from a remote source
•Flexible application with 1U size compact item for small space
•Individual power structure per each channel
•Low power, low heat and lightweight
•Protection circuit for Overheat, Output short, overload, power failure & DC power
•Speaker protection from low signal input by adopting 400Hz high pass filter
(65Hz/400Hz)
Specifications:
Model:
DPA-230DC:
Rated Output Power (1kHz, 33.3Ω Load / T.H.D, 0.1%, AES17)
300W x 2 channels
Output Voltage/Impedance
100v/33.3Ω
Input Sensitivity
1v/10kΩ Balance
T.H.D (AES17): Rated, Output Power (300W, 1kHz)
Less than 0.1%
T.H.D (AES17): 1/2 Rated, Output Power (100W, 1kHz)
Less than 0.03%
S/N (20kHz LPF, A-WTD)
Over than 100dB
High Frequency Response: -High Pass Filter OFF
-High Pass Filter ON
65Hz (1W, -3dB ±2dB)
400HzHz (1W, -3dB ±2dB)
Operating Temperature
-10° ~ 40° C
Power Source
24v DC, 220 ~ 240v AC, 50/60Hz
Power Consumption (1/8 Pmax)
150W
Dimensions
482(W) x 44(H) x 420(D)mm
Weight
8.3kg
39
Amplifiers
•DPA-230DC: 2 x 300W 100v Power Amplifier 1U
Amplifiers
The Industry Standard.
•DPA-430H: 4 Channel 100v Line Power Amplifier (4 x 300W)
An ideal 100v line installation amplifier for applications
where space is at a premium and for systems with
multiple zones or requiring individual level control of each
loudspeaker group.
The DPA-430H can operate as 4 individual channels or
2 x bridged channel amplifiers.
Featuring thermal, DC and overdrive protection, this
powerful 4 x 300W amplifier is contained in a highly
compact 1U 19” rack mounting enclosure.
Ideal for use in conjunction
with PX8000 Audio Matrix
(see page 34)
Features:
• 4 x independent 300W output power
• 4 x Balanced inputs on phoenix
connectors
• Thermal protection circuit
• High pass filter
• Fan cooled
• Individual volume and trim (internal)
control per channel
• 1U high, 19” rack mounting
Specifications:
Model:
DPA-430H:
Inputs
300W x 4 channels
Output Voltage/Impedance
100v/33.3W
T.H.D (AES17)
- Rated (300W, 1kHz)
- 1/3 Rated (100W, 1kHz)
Less than 0.1%
Less than 0.03%
High Frequency Response (+1, -3dB)
More than 20kHz
High Frequency Response
- High Pass Filter Off (-3dB ±2dB): 65Hz
- High Pass Filter On (-3dB ±2dB): 400Hz
S/N (20kHz LPF, A-WTD)
Better than 100dB
Input Sensitivity/Impedance
1v/10kW Balanced
Operating Temperature
-10° ~ +40°C
Power Source
220 ~ 240v AC, 50/60Hz
Power Consumption
250W
Dimensions
482(W) x 44(H) x 420(D) mm
Weight
9.6kg
40
A series of 2 channel, convection-cooled (no fans) low impedance amplifiers.
The units are ideal for ‘silent’ systems in church, audio visual and recording studios,
etc. Simple controls and visual clip/signal/protection LEDs complete a versatile, cost
effective package.
Features:
•Convection cooled
•Stereo operation (4/8W)
•Bridged mono operation (8W)
•Inputs (XLR~¼” jack)
•Outputs (speakon~binding posts)
•Mains powered
•2U high, 19” rack mounting
Specifications:
Model:
R150 PLUS
Output Power/Per Channel
50W @ 8W, 75W @ 4W
R300 PLUS
R500 PLUS
100W @ 8W, 150W @ 4W
160W @ 8W, 250W @ 4W
Output Power/Bridged Mono 150W @ 8W
300W @ 8W
500W @ 8W
Input/Sensitivity
0dB/0.775mv
0dB/0.775mv
0dB/0.775mv
Frequency Response
20Hz ~ 20kHz
20Hz ~ 20kHz
20Hz ~ 20kHz
Power Requirement
230v AC, 50Hz 230v AC, 50Hz
230v AC, 50Hz
Dimensions
482(W) x 88(H) x 317(D) mm
482(W) x 88(H) x 317(D) mm
482(W) x 88(H) x 317(D) mm
Weight 7.2kg
8.4kg
10.4kg
41
Amplifiers
•R150 PLUS: 2 x 75W Stereo Reference Amplifier
•R300 PLUS: 2 x 150W Stereo Reference Amplifier
•R500 PLUS: 2 x 250W Stereo Reference Amplifier
Amplifiers
The Industry Standard.
•V2-1000:2 x 340W Professional Low Z Amplifier
•V2000: 2 x 550W Professional Low Z Amplifier
•V3000: 2 x 1000W Professional Low Z Amplifier
•V4000: 2 x 1300W Professional Low Z Amplifier
High quality, professional power amplifiers ideal for most low impedance systems and
applications.
Combining compact size with power and flexibility, the V Series will operate down to
2W, and is further enhanced with comprehensive protection circuits for over-driving,
DC and short circuit, as well as variable fan cooling.
Features:
•Variable fan cooling
•Comprehensive protection circuits
•Low impedance output (2/4/8W)
•Bridge mono option
•Balanced inputs (XLR~¼” jack)
•Outputs (speakon~binding post)
•Mains powered
•2U high, 19” rack mounting
42
Model:
V2-1000
V2000
Continuous average output power
per channel
170W
300W
STEREO mode
4W:
(1kHz, both channels driven) 2W:
300W
550W
550W
900W
Bridged Mono Mode
720W
1100W
1100W
1900W
1v
1v
(THD 0.1%) 8W:
(THD 0.5%) 4W:
Input Sensitivity (Rated output power @ 4W)
Frequency Response (1W @ 8W)
20Hz ~ 20kHz: ±0.3dB
Signal to Noise Ratio (Rated output power 8W)
106dB
107dB
Input Impedance
12kW Balanced
12kW Balanced
20Hz ~ 20kHz: ±0.3dB
Indicators
Active, Clip/Port
Active, Clip/Port
Protection Circuitry
Full Short Circuit,
Thermal Protection,
Power ON/OFF Muting,
DC Output Protection
Full Short Circuit,
Thermal Protection,
Power ON/OFF Muting,
DC Output Protection
Cooling
Variable Speed Fans,
front to rear air flow
Variable Speed Fans,
front to rear air flow
Power Source
230v AC, 50Hz
230v AC, 50Hz
Dimensions
482(W) x 88(H) x 407(D) mm
482(W) x 88(H) x 407(D) mm
Weight
10.9kg
10.5kg
Model:
V3000
V4000
Continuous average output power
per channel
550W
750W
STEREO mode
4W:
(1kHz, both channels driven) 2W:
1000W
1650W
1300W
2100W
Bridged Mono Mode
2000W
3300W
2600W
4200W
0.94v
1.04v
(THD 0.1%) 8W:
(THD 0.5%) 4W:
Input Sensitivity (Rated output power @ 4W)
Frequency Response (1W @ 8W)
20Hz ~ 20kHz: ±0.3dB
20Hz ~ 20kHz: ±0.3dB
Signal to Noise Ratio (Rated output power 8W)
105dB
106dB
Input Impedance
12kW Balanced
12kW Balanced
Indicators
Active, Clip/Port
Active, Clip/Port
Protection Circuitry
Full Short Circuit,
Thermal Protection,
Power ON/OFF Muting,
DC Output Protection
Full Short Circuit,
Thermal Protection,
Power ON/OFF Muting,
DC Output Protection
Cooling
Variable Speed Fans,
front to rear air flow
Variable Speed Fans,
front to rear air flow
Power Source
230v AC, 50Hz
230v AC, 50Hz
Dimensions
482(W) x 88(H) x 407(D) mm
482(W) x 88(H) x 407(D) mm
Weight
11.7kg
11.8kg
43
Amplifiers
Specifications:
Amplifiers
The Industry Standard.
•QD-4240: 4 Channel Low Z Amplifier (4 x 60W)
•QD-4480: 4 Channel Low Z Amplifier (4 x 120W)
•QD-4960: 4 Channel Low Z Amplifier (4 x 240W)
Ideal products if space is a premium, or if the system requires multiple zones or
individual control of loudspeakers. Units can operate as 4 individual channels or as
2 stereo (2 channel) amplifiers.
Features include delayed switch-on function, protection circuits for overdrive,
overheating and DC detection, as well as variable speed fan cooling, all in a compact
2U enclosure.
Features:
•8W or 4W low impedance
•Fan cooled (variable speed)
•Inputs (XLR~¼” jack)
•Outputs (Binding post)
•LED indicators for clip/protection/signal
•Mains powered
•2U high, 19” rack mounting
•100v via optional OT Series Transformer Converters (see page 45)
Specifications:
Model:
QD-4240
Output Power Per Channel
40W @ 8W, 60W @ 4W
Output Power Bridged Mono 120W @8 W
Input/Sensitivity
0dBm/20kW Balanced
QD-4480
QD-4960
80W @ 8W, 120W @ 4W
170W @ 8W, 240W @ 4W
240W @ 8W
480W @ 8W
0dBm/20kW Balanced
0dBm/20kW Balanced
Frequency Response
20Hz ~ 50kHz
20Hz ~ 50kHz
20Hz ~ 50kHz
Power Requirement
230v AC, 50Hz 230v AC, 50Hz
230v AC, 50Hz
Dimensions
482(W) x 88(H) x 369(D) mm
482(W) x 88(H) x 369(D) mm
482(W) x 88(H) x 369(D) mm
Weight
11.5kg
15.5kg
17kg
44
Useful accessory for converting Inter-M’s 4 channel QD Series amplifiers to power 100v
line loudspeakers, offering space-saving benefits for amplifier systems with multiple
loudspeakers or zones with small quantities of speakers.
Features:
• 4 x 100v Transformers
• Inputs (binding posts)
• Outputs (screw terminals)
• 2U high, rack mounting
Specifications:
Model:
OT-4240
OT-4480
OT-4960
Output Power/Per Channel 60W 100v / 166.7W
120W 100v / 83.3W
240W 100v / 41.6W
Input Power/Impedance
60W @ 4W
120W @ 4W
240W @ 4W
Dimensions
482(W) x 88(H) x 310(D) mm
482(W) x 88(H) x 310(D) mm
482(W) x 132(H) x 310(D) mm
Weight
11.5kg
14.5kg
21.5kg
45
Amplifiers
•OT-4240: Transformer Converter for QD-4240 Amplifier
•OT-4480: Transformer Converter for QD-4480 Amplifier
•OT-4960: Transformer Converter for QD-4960 Amplifier
Amplifiers
The Industry Standard.
•Inter-M IPC System
‘One of the most advanced, user-friendly paging and BGM systems that has ever
been made to a realistic budget...’
Ideal for campus environments, the digital IPC System from Inter-M provides a highly
functional, fully flexible, programmable means of broadcasting paging announcements,
messages, class change and media files over a multi-zone site.
The IPC can be configured to operate as a standard centralised system, with all areas/
zones wired back to a single point/location. However, the IPC comes into its own when
installed as a distributed or de-centralised system, improving flexibility and reducing
expensive wiring costs.
Features:
•Cat-X wiring structure
•8 channel Matrix
•Easy to use Touch Screen Interface
•Up to 128 independent zone capability
•Fully programmable
•In-built Digital File Player and Scheduler
•Compact Multi-channel Digital Amplifiers
•Optional Remote Console options
•Stable, embedded Windows-XP platform
•Remote control, broadcasting & monitoring via standard Ethernet network
•SI-100: System Integration Main Controller
•8 x MIC/Line Inputs
•Linkable with SR-100 Remote MIC
Station (up to 8 x SR-100 Connections)
•USB Port built-in for external memory
interface
•16 x Contact input circuits for
emergency broadcasting
•Audio matrix function
•AMX/Creston port for external source
equipment (CD/Tuner, etc) control
•Weekly program timer/scheduler function
•SM-100: System Monitor
•15” LCD and Touch Screen Monitor Panel
•Emergency MIC on front panel with cover
•Built-in Loudspeaker for monitoring input
source and output signals to zones
46
•6 channel digital amplifier
•6-bus broadcasting available via
Cat5e connection
•Volume Control per channel and 5
band EQ
•AUTO/Manual I.D. allocation
•Local input facility (Mic in or Aux in)
•Interface with other units using control input and control output contacts
•SR-100: System Remote Mic Station
•SR-100KP:12-Key Mic Station Keypad
•MIC/AUX/Speaker volume adjustable
•Simple interface via Cat-X connection
•Internal loudspeaker for BGM/Zone monitoring
•One-touch broadcasting function
using the [TALK] button
•Expansion of zones using SR-100KP
Expansion Keypad
Specifications:
Model:
SI-100:
Input Sensitivity (±3dB)
BGM XLR MIC: -50dB/600W
BGM Phone MIC: -20dB/20kW
Frequency Response
100Hz~15kHz
T.H.D
1.0%
S/N (20kHz LPF, BGM XLR
MIC AUX, CD/MP3/AC97)
65dB
BGM AUX
-10dB/20kW
CDP/MP3/AC97
0dB/10kW
Model:
SP-100:
Link Input
Load Output: @1kHz, 166.7W
Rated Power (THD≤1%, 20kHz LPF) 60W
Input Level
0dBv
S/N (20kHz LPF, A-WTD)
More than 80dB
Frequency Response (±3dB)
100Hz ~ 15kHz
47
Amplifiers
•SP-100: 60W System Digital Amplifier
Audio Signal
Processing
The Industry Standard.
•PM9208: 100v Line Monitor Panel
Ideal for large commercial installations, the PM9208 allows 8 separate 100v signals
(speaker lines/amplifier outputs) to be monitored, using simple push switch selection
and internal loudspeaker to select and listen to the required signal.
Visual indication of output is also provided via 10 segment LED meter.
Features:
•8 Zone selection
•Monitor loudspeaker (1.5W)
•10 Segment LED output meter
•100v input/output (screw terminal)
•24v DC powered
•2U high, 19” rack mounting
Specifications:
Model:
PM9208
Zones/Channels
8 x @ 100v Line
100v In / Out
Screw terminal on rear panel
Loudspeaker Power
1.5W
Visual Display
10 Segment LED
Power Requirement
24v DC
Dimensions
482(W) x 88(H) x 280(D) mm
Weight
3.8kg
48
Similar in operation to the PM9208, the LM9228 will monitor up to 8 separate line level
audio signals. Split into 2 groups of 4, each group has an individual line selector with
visual LED indicator and volume control for the internal loudspeaker.
Inputs and outputs are XLR and the LM9228 is easily integrated into any line level signal
path.
Features:
•Group 1/4 individual channels
•Group 2/4 individual channels
•2 x internal loudspeakers with volume control
•Inputs (XLR)
•Outputs (XLR)
•24v DC powered
•2U high, 19” rack mounting
Specifications:
Model:
LM9228
Zones/Channels
8 x @ Line Level (2 x Groups of 4)
Line In / Out (per channel)
XLR
Loudspeaker Power
1.5W
Channel Activation Latching Switch with in-built LED
Power Requirement
24v DC
Dimensions
482(W) x 88(H) x 280(D) mm
Weight
7.5kg
49
Audio Signal
Processing
•LM9228: Line Level Monitor Panel
Audio Signal
Processing
The Industry Standard.
•PO9106: Program Distributor
Allows the distribution of a line level signal to six separate outputs, ensuring no loss of
signal when using multiple amplifiers in larger industrial systems or for distribution of
the level signals over long distances and/or to multiple destinations.
Features:
•1 Input (XLR)
•6 Outputs (XLR)
•LED output signal LEDs
•Independent level controls of input/output
•230v AC/24v DC powered
•1U high, 19” rack mounting
Specifications:
Model:
PO9106
Input
1 Variable Level ~ XLR
Outputs
6 x Variable Level ~ XLR Input Level/Impedance
1v/600W Balanced
Output Level/Impedance
1v/600W Balanced
Frequency Response
20Hz ~ 20kHz
Power Requirement
230v AC ~ 24v DC
Dimensions
482(W) x 44(H) x 280(D) mm
Weight
4kg
50
The new Inter-M PS-616 Speaker Selector allows the selection of up to 16 individual
Loudspeakers / zones fed by a 100v amplifier or 2 groups of 8 Loudspeakers fed by
2 separate amplifiers.
Loudspeakers/zones are selected using switches with built-in LED indicators or groups
can be activated via voltage-free contacts on the rear.
Integrated into 100v line Public Address / background music systems, the PS-616
provides quick and easy control of zone outputs.
Features:
•16 Individual zones
•Timer and Remote LED indicators per channel
•Remote control of 2 x 8 groups via voltage-free contact
•24v DC powered
•1U high, 19” rack mounting
Specifications:
Model:
PS-616
Loudspeaker Zones
16 Channels, All, Group1, Group2
Remote Control
Voltage-free contact - screw terminal on rear
Power Requirement
24v DC
Dimensions
482(W) x 44(H) x 280(D) mm
Weight
5kg
51
Audio Signal
Processing
•PS-616: 100v Line Speaker Selector
Audio Signal
Processing
The Industry Standard.
•PB9207: Battery Charger
The PB9207 allows the use of DC batteries for PA systems which require back-up in
the event of mains failure.
By continuous monitoring of the batteries, the PB9207 will automatically charge, thus
keeping the batteries in good condition until needed.
Status and condition of the batteries is shown on a clear LED display on the front
panel.
Features:
•1 large LED status/display shows volts and amps
•DC input terminals (on rear)
•Mains powered
•2U high, 19” rack mounting
Specifications:
Model:
PB9207
Charging Current
3A
Charging Voltage
27.3v DC
Display
LED, Volts and Amps
Protection
Overcurrent and Overcharge
Power Requirement
230v AC, 50Hz
Dimensions
482(W) x 88(H) x 280(D) mm
Weight
6.2kg
52
Slimline 19” rack-mounting tuner operating on AM and FM bands. 20 pre-set stations
make the unit ideal for many commercial installations requiring radio broadcast.
Fixed/variable and stereo/mono output options are also available.
Features:
•AM/FM bands
•20 Pre-set stations
•Mono output /fixed (¼” jack)
•Mono output/variable (¼” jack)
•Stereo output/variable (stereo phonos)
•230v AC/24v DC powered
•1U high, 19” rack mounting
Specifications:
Model:
PT9107S
AM Range
522 ~ 1611kHz
FM Range
87.5 ~ 108.0MHz
Pre Set Stations
20
Output Levels
FM Stereo ~ 500mv Balanced
FM Mono ~ 1v Balanced
AM Mono ~ 240mv Balanced
Power Requirement
230v AC, 50Hz/24v DC
Dimensions
482(W) x 44(H) x 280(D) mm
Weight
3.5kg
53
Audio Signal
Generation
•PT9107S: AM/FM Tuner
Audio Signal
Generation
The Industry Standard.
•PE9103A: Chime/Siren Generator
Tone Generator allowing the selection of 4 chime/tone options or 2 siren options. It can
be used as part of a larger system or can be used as a stand-alone generator.
Features:
•Chime/tone options: Rising 4 note, falling 4 note, 2 note
•Siren options: Continuous, oscillating
•Activation on front panel
•Rear panel remote access for chime options (screw terminals)
•Line level output (¼” jack)
•24v DC powered
•1U high, 19” rack mounting
Specifications:
Model:
PE9103A
Chime Options
4 note ascending, 4 note descending and 2 tone (ding dong)
Siren Options
Continuous and oscillating
Remote Control (Chime only)
Screw terminal on rear panel
Output Level/Impedance
1v/10kW unbalanced
Power Requirement
24v DC
Dimensions
482(W) x 44(H) x 280(D) mm
Weight
2.8kg
54
A simple, yet effective 8 input / 8 output BNC Audio & Video Matrix Unit, allowing
selection and allocation of separate audio and video signal sources.
This incredibly cost effective, 19” rack mounting unit features simple selection switches
and highly visible LED display on the front panel to show which input (audio & video) is
routed to which output. Alternatively, the unit can be controlled using RS232 via Crestron,
AMX or Extron systems or equivalents via a 9pin D type connector.
Units may also be cascaded to increase the flexibility and application of the devices
using the serial connector on the rear of the unit.
Features:
•8 Audio/Video input & output with A/V thermal noise protection
•Low cross-talk and wide-band frequency response (±0.5dB)
•Allows system extension via cascading units (max. 4 units)
•RS-232C port for data communication
•Lock-out function on front panel controls
•Restores to the final stage setup in a case of power loss
•19” rack mounting unit
Specifications:
Model:
VAMS-0808
Input/Output Impedance
2.2VP-P.High Impedance Unbal/RCA
T.H.D+N(20Hz-20kHz)
<0.1%
Frequency Response
(20Hz ~ 20kHz): <±3dB
Signal/Noise Ratio
>90dB
Crosstalk
<-90dB
Power Requirement
230v AC, 50/60Hz
Dimensions
482(W) x 88(H) x 220(D)mm
55
AV Signal
Distribution
•VAMS-0808: 8 In-8 Out Audio & Video Matrix
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