PLE‑1MExx0‑xx Plena Mixer Amplifier

PLE‑1MExx0‑xx Plena Mixer Amplifier
Communications Systems | PLE‑1MExx0‑xx Plena Mixer Amplifier
PLE‑1MExx0‑xx Plena Mixer Amplifier
www.boschsecurity.com
These Plena Economy mixer amplifiers are
professional public address units with modern
state‑of‑the‑art features. They are easy to use, taking
the complexity away from the user and putting it
where it belongs, inside the equipment. Providing a
crisp call or clear music is as easy as turning on the
radio. Offering the essentials of public address in an
affordable package.
Functions
Microphone and line inputs
All Mic/line inputs can be switched between
microphone level and line level sensitivity. The inputs
are balanced but can be used unbalanced. Phantom
power can be switched on to provide power to
condenser microphones.
u
4 microphone / line inputs, plus music source input
u
Announcement only output, 3‑wire volume override
u
Wide range of output power (60, 120 and 240
Watts)
u
2‑tone chime
Input channel 1 can take priority over all other
microphone and music inputs:
• Input 1 can be activated by contact closure on the
PTT (push to talk). A 2-tone chime can be configured
to precede an announcement.
Music input
A separate music input is available with its volume
control.
Personalized settings
More unique features are available such as a
detachable label where the user can write the names
for inputs. This label can then be mounted on the
front, protected by the clear window.
Another useful feature is to indicate preferred settings
on the front panel by inserting colored pins at the
preset levels of all knobs. You can then instruct a user
to set all the controls to the silver pins to configure
the system for their particular use. A second user can
set all controls to the red pins for their configuration.
Power
The mixer amplifiers come in 60, 120 and 240 Watt
output power. This power is directly available on 100 V
(70 V for US versions) constant voltage connections
and on a low impedance connection for a 4 ohm load.
Moreover, the amplifiers have a separate 100 V (70 V
for US versions) call-only output channel for
2 | PLE‑1MExx0‑xx Plena Mixer Amplifier
addressing areas where only priority announcements
are required. The call-only output can also be used for
3-wire remote, volume control override.
Output status
An LED VU meter monitors the master output. A
headphone socket, below the VU meter, provides the
mixer output. For total reliability and ease of use, a
limiter is integrated into the output stage to restrict
output if the user applies too much signal.
Controls and indicators
Front
Inrush current
PLE‑1ME120‑EU or -CN
10 A
Inrush current
PLE‑1ME240‑EU or -CN
12 A
Inrush current PLE‑1ME060‑US
10 A
Inrush current PLE‑1ME120‑US
20 A
Inrush current PLE‑1ME240‑US
24 A
Power consumption
• On/off switch
• Power on LED
• LED VU meter for master output (LEDs for -18, -12 -6,
-3, 0 dB)
• Master volume knob
• Four volume knobs for microphone inputs
• Volume knob for background music
• Knob for treble level
• Knob for bass level
• Headphone socket
Back
• Dip switches
Certifications and Approvals
Safety
acc. to EN 60065
EMC emission
acc. to EN 55103‑1
EMC immunity
acc. to EN 55103‑2
Parts Included
Quantity
Components
1
PLE-1MExx0‑xx Plena Mixer Amplifier
1
Power cord
1
Manual
1
Plena Easy Line CD
PLE‑1ME060‑xx
200 VA
PLE‑1ME120‑xx
400 VA
PLE‑1ME240‑xx
800 VA
Performance
Frequency response (Line)
60 Hz to 20 kHz (+1/‑3 dB @
‑10 dB ref. rated output)
Frequency response (Mic.)
70 Hz to 20 kHz (+1/‑3 dB @
‑10 dB ref. rated output)
Distortion
<1% @ rated output power, 1 kHz
Bass Control
Max. ± 8 dB
Treble Control
Max. ± 8 dB
Mic./Line input
4x
Input 1 (push-to-talk contact
with priority)
5‑pin Euro style, balanced,
phantom
Input 2
3‑pin Euro style, balanced,
phantom
Input 3 and 4
TRS Jack (1/4, 6.3mm) balanced
Sensitivity
1 mV (mic.); 300 mV (line)
Impedance
>1 kohm (mic.); >5 kohm (line)
Dynamic range
93 dB
S/N (flat at max volume)
>63 dB (mic.); >70 dB (line)
Technical Specifications
S/N (flat at min volume/muted)
>75 dB
Electrical
CMRR (mic.)
>40 dB (50 Hz to 20 kHz)
Mains power supply
Headroom
>25 dB
Speech filter
-3 dB @ 315 Hz, high-pass,
6 dB/oct
Phantom power supply
16 V via 1.2 kohm (mic.)
Voltage -EU versions
230 VAC ±10%, 50/60 Hz
(reduced power at lower mains
voltage)
Voltage -CN versions
220 VAC ±10%, 50/60 Hz
(reduced power at lower mains
voltage)
Voltage -US versions
Inrush current
PLE‑1ME060‑EU or -CN
120 VAC ±10%, 50/60 Hz
(reduced power at lower mains
voltage)
5A
Music input
Connector
Cinch, stereo converted to mono
Sensitivity
200 mV
Impedance
22 kohm
S/N (flat at max volume)
>75 dB
3 | PLE‑1MExx0‑xx Plena Mixer Amplifier
S/N (flat at min volume/muted)
>80 dB
Headroom
>25 dB
Loudspeaker output
US version, 120 W
Order number PLE‑1ME120‑US
PLE‑1ME240‑US Plena Mixer Amplifier
Connector
Screw terminal, floating
Max / rated PLE-1ME060‑xx
90 W / 60 W
Max / rated PLE-1ME120‑xx
180 W / 120 W
Max / rated PLE-1ME240‑xx
PLE‑1ME120‑US Plena Mixer Amplifier
360 W / 240 W
US version, 240 W
Order number PLE‑1ME240‑US
PLE‑1ME060‑CN Plena Mixer Amplifier
China version, 60 W
Order number PLE‑1ME060‑CN
PLE‑1ME120‑CN Plena Mixer Amplifier
China version, 120 W
Loudspeaker output 4 ohm
Connector
Screw terminal, floating
PLE-1ME060-xx
15.5 V (60 W)
PLE-1ME120-xx
22 V (120 W)
PLE-1ME240-xx
31 V (240 W)
Mechanical
Dimensions (H x W x D)
100 x 430 x 270 mm
(19" wide, 2U high)
Mounting
Stand-alone, 19" rack
Color
Charcoal
Weight
PLE-1ME060-xx
Approx. 6.5 kg
PLE-1ME120-xx
Approx. 8.9 kg
PLE-1ME240-xx
Approx. 10.5 kg
Environmental
Operating temperature
-10 ºC to +45 ºC
Storage temperature
-40 ºC to +70 ºC
Relative humidity
<95%
Acoustic noise level of fan
(PLE-1ME240-xx)
<48 dB SPL @ 1 m
Ordering Information
PLE‑1ME060‑EU Plena Mixer Amplifier
60 W, 4-mic. and BGM input mixer amplifier
Order number PLE-1ME060-EU
PLE‑1ME120‑EU Plena Mixer Amplifier
120 W, 4‑mic. and BGM input mixer amplifier
Order number PLE-1ME120-EU
PLE‑1ME240‑EU Plena Mixer Amplifier
240 W, 4-mic. and BGM input mixer amplifier
Order number PLE-1ME240-EU
PLE‑1ME060‑US Plena Mixer Amplifier
US version, 60 W
Order number PLE‑1ME060‑US
Order number PLE‑1ME120‑CN
PLE‑1ME240‑CN Plena Mixer Amplifier
China version, 240 W
Order number PLE‑1ME240‑CN
4 | PLE‑1MExx0‑xx Plena Mixer Amplifier
Represented by:
Americas:
Bosch Communications Systems
12000 Portland Avenue South
Burnsville, Minnesota 55337, USA
Phone: +1-800-392-3497
Fax: +1-800-955-6831
[email protected]
www.boschsecurity.com
Europe, Middle East, Africa:
Bosch Security Systems B.V.
P.O. Box 80002
5600 JB Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: +31 40 2577 330
[email protected]
www.boschsecurity.com
© Bosch Security Systems 2012 | Data subject to change without notice
1883441163 | en, V1, 16. Apr 2012
Asia-Pacific:
Robert Bosch (SEA) Pte Ltd
11 Bishan Street 21
Singapore 573943
Phone: +65 6571 2600
Fax: +65 6571 2698
[email protected]
www.boschsecurity.com
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement