User Manuel Available
[ТР Martin Ranger
Pure Sound 88
PROFESSIONAL DIGITAL ECHO MIXING AMPLIFIER
€ € € € € € € € € € € € €
High Precision Dual Echo System
Manual/Automatic Input Channel Switching
Particular Automatic Singing-mate Function
Vocal Cancel Function For Karaoke
11 Steps Digital Key Control
Individual Direct-tone Mike Input For D] Use
A/B Speaker System Selection
Tape Monitor Switch For Ease Tape Record Checking
Multiple Video Switching
Remote-In Jack for External Devices
Overload And Short Protecting Circuit
Dual Voltage Selector
Removable Rack Mounting
SAFETY INSTRUCTIONS
OPERATION MANUAL
RISE OF ELECTRIC SHOCK,
oo ROT OFEMI
CAUTION:
(OO REOUCE THE RISE OF ELECTRIC SHOCK,
DO KOT REMOVE COVER (OR BACK NO
USER-SEREVICEABLE PARTS INSIDE, REFER
SERVICING TO QUALIFIED SERVICE PERSCHMMEL.
Explanation of Graphical Symbols
The lightning Mash with srrowhead eymbal, wikis an
equilateral triangle, is intended to alert vou to the
presence of uninsulated *damgerous voltage ® within
tbe product's enclosure that maybe of sufficient
magnitude lo constilute a risk of electric shock lo
pereone
intended fo alert you do the presence of important
operaling ad malelenases [servicing] inglnséiions
ie Che litératsre sccompenping Ché appliéncé,
| The exclamation point within an equilateral tangle is
WARNING:
Tar REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
ОНО NOT EXPOSE THIS UIKIT TO RAIN OR MOISTURE
Ea
Read imetructions- All the safety and operating instructions
should be read before the unit is operated.
2 Retain Instructions - The safety and operating instructions
should be retained for future reference
3 Heed Warnings-All warnings on the units and is the operating
instructions should be adhered to.
4 Follow Instructions - All operations and other instructions
should be followed.
5 Water and Moisture- The unit should ot be used near water-
for example, near a bathtub, woshbowl!, kitchen sink, laundry
tub, ina wet basement, or near a swimming pool, etc
6 Carta and Stands - The unit should be used only with a cart or
stand that is recommended by the manufacturer.
HA Aunitand card combination should he moved
with care. Quick stops, excessive force, and
uneven surfaces may cause the unit and cart
combination to overturn.
7 Grounding or Polarization- Precanfions should be taken so
thai the grounding or polarization is sot defeated.
E Ventilation - The unit shoulé be saluated so that its location
or position does not interfere with its proper ventilation,
For example, the unit should not be situated on a bed, sofa, rug,
of similar surface, that may block the ventilation openings:
of placed in a bailt-in installation, such ae a bookcase or
cabinet that may impede the flow of air through the ventil-
ation openings,
Heat- The unit should be situated away from heat sources
such as radiators, stoves, or other appliances that produces
heat.
Power Sources - The unit should be connected to à power
supply only of the type described in (he operating insiruc-
tions or as marked on the unit.
Power Cord Protection - Power supply cords should be
routed во that they are not Likely to be walked on or pinched
by items placed upon or against them, paying particular att-
ention to cor ds at plugs, convenience receptacles, and the
podnt where they exil the unit,
Cleaning= The unit should be cleaned only as recommended
by the manufacturer.
Nonuse Periode-The power cord of the unit should be unplu-
ged from the outlet when left unused for a long period of
time,
Object and liquid Entry- Care should be taken so that objects
do not fall into and liquids are not spilled into the inside of
the unit,
Damage Requiring Service - The unit ehould be serviced by
qualified service personnel when:
A. The power supply cord or the plug has been damaged; or
B. Objects have fallen, or liquid has been spilled into ihe
uml; or
CC. The unit has been exposed to rain; or
D The unit docs not appear to operate normally or exhibits
a marked change in performance.
E, Theunitbas been dropped, orthe cabinet damaged.
Servicing - The user should not attempt to service the unit
beyond those means described in the operating instructions.
All other servicing should be referred to qualified service
personnel
Power Linge - An outdoor antenna should be located away
from power lines.
Grounding or Polarization - Precanfions should be taken
go that the grounding or polarizations is not defeated.
IMPORTANT
please record the serial number of this unit in the space
below.
Model:
Serial No, -
The serial number is lecated on the rear of the unit.
Retain this Owner's Manual in a safe place for future
reference.
1.OPERATING GUIDE
OPERATION MANUAL
24 25 26 27 28 29
CREME И ИИ И
A A \ " | \ J rd \ 4 \ 4 `` У 4 |
Jr denen len end end leaded dle od a
kh 27 7 NANA NA
1 23 4 5 a g 10 11 17 13
14 15 16 17 18
MICROPHONES MASTER VOLUME
1.Microphone input sockets
2.Input signal attenuators
3.Auto-gain level indicators
4.Microphone volume control
9.Balance control
6.Bass adjust
7.Mid-range adjust
8.Treble adjust
ECHO
9.Echo level control
10.Bass control
11.Treble control
12.Repeat control
13.Delay time control
MUSIC
14.Music signal volume control
15.Balance control
16.Bass adjust
17.Mid-range adjust
18.Treble adjust
19.Microphone master volume control
20.Music master volume control
FUNCTION CONTROL
21.Automatic/ manual input
source selector
22.Remote control sensor
23.Key control
24.Key Display
25.Auto singing-mate switch
26.Vocal cancel switch
27.Power ON/OFF switch
28. Tape monitor switch
29. "A" &"B" speaker system select
OPERATION MANUAL
2.FUNCTION OF REAR PANEL
16 15 14 13 17 11
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2 3 4 5 4 7 B 9 10
1.AC POWER SUPPLY 9. MIX OUTPUT TERMINAL
Before plug-in the power supply, be sure fo use the This terminal outputs music and microphone's sound
correct voltage of 230V 50Hz/115V 60Hz. with echo effect, through master volume control.
2.AC POWER FUSE HOLDER 10.SOUND-EFFECT DEVICE INPUT/OUTPUT
Use TSA fuse. Use this terminal when connecting external sound
3. SPEAKER SYSTEMS TERMINAL ices such as graphic equalizer, power
| or any other metal part as this sould damage this” 11.MUSIC SOURCE INPUT
2.Make sure that ine polarity of the speaker wiresis yrierrinal use to connect sound source, such as
correct. thatis : +and-marking are observed. If
these wires are reversed, the sound will be unnatural
and will lack bass.
The original setting is on AUX position.
The automatic search signal input priority order is:
3 When one speaker system is used, speakers with 1.DVD 2.VCD 3.MIDI 4 AUX.
an impedance of 4 to 8 ohms should be connected i
for used as main amplifier output terminals. cap on AUX position the key control do not function.
Be careful when using two pairs speaker system 12.RECORD SIGNAL IN/OUT
at the same time, since use of speakers with an ;
impedance of less than 8 ohms will lead to damage, You will require two sets of RCA cables to connect
should use speakers with an impedance of 8 ohms your tape deck’s playback or Rec jacks to PLAY
to 16 ohms. jacks on the rear of unit, use the other set of RCA
cables to connect to the TAPE record or input jacks
4. HEATSINKING BLOWER OUTLET REC on the unit.
5. HEAVY RANGE FREQUENCY OUTPUT 13.REAR MIC INPUT JACKS
To connected the external power amplifiar or active These jacks ara also for connecting microphones.
subwoofer speaker system, or other sound effect devices. The MIC 3 is connected to the same circuit as the
Switch on to get heavy range music frequency extension MIC 1 Jack an the front panel. And the MIC 4 is
malched to the heavy-music broadcasted. connected to the same circuit as the MIC 2 jack on
6.MIC SIGNAL OUTPUT the front panel.
This terminal oulputs microphones’ sound only from the 14.REMOTE CONTROL JACK
amplifier with mike tone adjust and echo effect. but no Termined S JACKS be connected with song selector
through master volume control. remote, then remote this effect.
T.MUSIC OUTPUT TERMINAL 15.VIDEO INPUT/OUT JACKS
This terminal outputs music sound only from the amplifier. Connect input jack with the vides output of DVD
with music tone adjust, but not through master volume VCD! Video tape or MIDI etc. And connect output
control jack with the video input of the monitor TV.
8.0K OUTPUT TERMINAL 16. DUAL VOLTAGE SELECTOR
This terminal outputs the sound of music and microphone Be sure before turn On switch in proper position,
with echo from the amplifier, but not through master plug the power cord into a power source and press
volume control. the power switch
OPERATION MANUAL
3.CONNECTING GUIDE
POWER AMP MIXER vo YCD/CDG LAPE RECORDER GRAPHIC EQUALIZER
E El (<=> AY
| POWER AMPLIFIER
(IE. El)
2 o
MAIN SPEAKER(A) MAIN SPEAKER([B] ACTIVE SUB-WOOFER SPEAKER
- ЮО
ОО
МОТЕ:
When using 2 speaker systems simultaneous, the impedance should not be lower
than & ohms for each system, otherwise the unit may be damaged under high
power and long term operation.
OPERATION MANUAL
4.REMOTE CONTROL
Vocal cancel switch
Music master volume control
Mute switch O
ol 0
Of |O
Key control ++ O Key control
O1. (2
OLO1Q
Input source select |) = ©
Auto singing-mate switch |—{O O
Microphone volume control =
MM ramen sonpar
5.SPECIFICATIONS
Audio output MIX, aaa 4 1 0 1 eee 0
Mic input sensitivity +... e... ree.
External devices sensitivity --------—-—
Signal / Noise ratio [ with IHFA Fiter )-----------
T.H.D. (1 kHz, AUX 150mv INPUT )- <<<
Frequency Response -- «ceva...
Mic. Tone adjustment <<<...
Echo fone adjustment. vivian.
Power sOUrce ++ +++++<++ 1000000 ea ea ea ann 05
Electricity consumption +++.)09000
Net Weight ----------#............
Dimension (mm ) aaa aaa aaa aaa aaa
25Hz—20KHz
80Hz+15dB
3.5KHz+5dB
1 2KHz+15dB
80Hz+ 15dB
12KHz+15dB
AC115V /60Hz
AC230V /50Hz
750W
16KGS
430(W)X156(H)
X355(D)
# Specifications and features are subject to changed without notice.
5
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