Martin Ranger Pure Sound 22 User manual

-\
Martin Ranger
Pure Sound 22
STEREO DIGITAL ECHO KARAOKE AMPLIFIER
Infrared Remote Control
9 Steps Digital Key Control
5 MicrophonesJack(3FrontfZRear) ForUsage
u Overload And Short Protecting Circuit
o Dual Voltage (1 10vf220v) For Select
Innovative Digital Echo Effect & Echo
Tone Adjustment

OPERATION MANUhL
SAFETY INSTRUCTIONS
I CAUTION:
A
Thelightningflashwith arrowheadsymbol,within an
equilateraltriangle, is intended to alertyou to the
presenceof uninsulated
" dangerous voltage " within
the product's enclosure that may be of sufficient
magnitudeto constitute a risk ofelectricshock to
persons.
Theexclamationpointwithin an equilateraltriangleis
intended to alert you to the presenceof important
operatingand maintenance (servicing) instructions
in the literatureaccompanying the appliance.
I - \
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOTEXPOSETHISUNITTO RAINOR MOISTURE.
1 Read instructions
- All the safetyand operating instructions
shouldbe read before the unit is operated.
2 RetainInstructions
- Thesafety andoperatinginstructions
shouldbe retained for future reference.
3 Heed Warnings
- All warnings on the units and in the operating
instructionsshould be adhered to.
4
Follow Instructions - All operationsand other instructions
shouldbe followed.
5 Waterand Moisture - The unit should not be usednear water-
for example, near a bathtub, washbowl, kitchensink, laundry
tub, in a wet basement, or near a swimming pool, etc.
6
Cartsand Stands - Theunit should be used only witha cartor
stand that isrecommended by the manufacturer.
6A A unitand card combination should be moved
with care. Quick stops, excessiveforce, and
uneven surfacesmay cause the unitand cart
combination to overturn.
7 Groundingor Polarization - Precautions should be taken so
that the groundingor polarization is not defeated.
8 Ventilation
- The unit shouldbe situated so that its location
or position doesnot interfere with its proper ventilation.
Forexample, the unit shouldnot besituated ona bed,sofa, rug,
orsimilarsurface, that may block the ventilationopenings;
orplaced ina built
- in installation, such as a bookcase or
cabinet that may impede the flow of air through the ventil
-
ationopenings.
9
Heat - The unit shouldbe situated away from heat sources
such as radiators, stoves, orother appliances that produces
heat.
10 Power Sources
- The unit should be connected to a power
supplyonly of the typedescribed in the operatinginstruc
-
tions orasmarked on the unit.
11 Power Cord Protection
- Power supplycords should be
routed sothat they are not likely to bewalked onor pinched
by itemsplaced upon or against them, paying particular att
-
ention to cordsat plugs, convenience receptacles, and the
point where they exit the unit.
12 Cleaning
- The unit shouldbe cleaned only asrecommended
by themanufacturer.
13 Nonuse Periods
- The power cord of the unit should be unplu -
gged fromthe outlet when leftunused fora long period of
time.
14 Object and liquid Entry - Careshould be taken sothat objects
do not fall into and liquids are notspilled into the inside of
the unit.
15 Damage Requiring Service - The unit shouldbe serviced by
qualified servicepersonnel when:
A. Thepowersupply cord orthe plug has been damaged; or
B.
Objectshave fallen, orliquid has been spilled into the
unit; or
C. Theunit has been exposedto rain; or
D. The unit does not appear to operate normally or exhibits
a marked changein performance.
E. The unit has been dropped, or the cabinet damaged.
16 Servicing - The user should not attempttoservice the unit
beyond thosemeans described in the operatinginstructions.
Allotherservicing should be referred to qualified service
personnel.
17 Power Lines
- Anoutdoor antenna should be located away
from powerlines.
18 Groundingor Polarization
- Precautions should be taken
sothat the grounding or polarization isnot defeated.
IMPORTANT
please record the serial number of this unit in the space
below.
Model:
Serial No.:
The serial number is located onthe rear ofthe unit.
RetainthisOwner's Manual in a safe place for future
reference.

1 .OPERATING GUIDE 2.FUNCTION OFREAR PANEL
16 BIT DIGITAL KEY CONTROL
10000000001
1. ECHO VOLUME CONTROL
Controls the echo level of the microphone's
echo effect.
10. MICROPHONE(1) VOLUME CONTROL
Adjust to increase or decrease the volume
of the microphone(1).
The terminal use to connect sound source,
such as DVD VCD AUX.
2. MICROPHONE MASTER VOLUME CONTROL
Adjust to increase or decrease the volume
of the 3 separate microphones.
Do not let the bare speaker wires touch each
other or any other metal part as this could
damage this unit and /or speakers.
Make sure that the polarity of the speaker wires
is correct. that is
: +and - marking are observed.
If these wires are reversed, the sound will be
unnatural and will lack bass.
When one speaker system is used, speakers
with an impedance of
4 to 8 ohms should be
connected for used as main amplifier output
terminals. Be careful when using two pairs of
11. MICROPHONE(2) VOLUME CONTROL
Adjust to increase or decrease the volume
of the microphone(2).
Plug - Intherear microphoneJACK
for usage.
AdlusttoIncrease or decredsethe volumeof
the mlcrophones(4)and(5),
3. MUSIC VOLUME CONTROL
Controls the music level of all audio channels. 12. MICROPHONE(3) VOLUME CONTROL
Adjust to increase or decrease the volume
of the microphone(3).
4. POWER ON - OFF SWITCH
Press the button to turn the main unit on or off.
-- -
Connect input jack with the video output of DVD
13. MUSIC BASS CONTROL
Adjust to strengthen or weaken music bass
response.
VCDWideo tape or CDG etc. And connect output
jack with the video input of the monitor TV.
5. MICROPHONE ECHO TIME CONTROL
Adjust to control the echo time of the microphone.
. .
front or center speaker at the same time.
since use of speakers with an impedance of
less than
8 ohms will lead to damage, should
14. MUSIC TREBLE CONTROL
Adjust to strengthen or weaken music
treble response.
6. MICROPHONE ECHO REPEAT CONTROL
.. - . .. - . .
use speakers with an impedance of 8 ohms
to 16 ohms.
'
The terminal use to connect external sound -
effect devlces such as EquallzerIPower Ampllfler.
Adjust to control the echo repeat of the microphone.
15. B A L A N C E C O N T R O L
Use the balance control knob to adjust the
relative volume levels of the right and left
Main speaker system.
7. MICROPHONE BASS TONE CONTROL
Adjust to strengthen or weaken the bass response
of microphones according to singer's tone quality. Before plug
- in the power supply,be sure to use For AC230Vl1
15V Voltage select.
the voltage of 230V 50Hz.1115V 60HZ(+10%)
8. MICROPHONE TREBLE TONE CONTROL
Adjust to strengthen or weaken the treble
response of the microphone according to
singer's tone quality.
16. INPUT SIGNAL SELECTOR
Selects the source connected to the input
jacks.
17. KEY CONTROL
Adjust to select the music's key according
to the singer's key.
9. MICROPHONE INPUT JACK
Plug
- in the 3 separate microphones for
usage.
1 .Key control
2.lnput selector
3.Microphone volume control
4.Music volume control

3.CONNECTING GUIDE
................................................................... Audio output max 130W+130W
Mic input sensitivity ................................................................ IOmV
External devices sensitivity ..................................................... 200mV
Signal I Noiseratio (withIHFA Filter )
...................................... 80dB
T.H.D.
( I kHz. AUX 150mV INPUT)
......................................... 0.1%
Frequency Response
............................................................. 25Hz-20KHz
...........................................................
Music. Tone adjustment 80Hzf15dB
MAIN SPEAKERS
TV
POWER AMPLIFIER EQUALIZER
, , , , ,
-2
am 4
L - ..& 8!88[1888I81[1[1[188i!
Echo tone adjustment ............................................................ 100Hz+IOdB
10KHzf10dB
Power source
......................................................................... AC 115V160Hz
AC 230V150Hz
Electricity consumption ........................................................... 500W
Net Weight
............................................................................. 8.8 KGS
.................................................................... Dimension ( mm ) 430(W)X140(H)X355(D)
:: Specifications and features are subject to changed without notlce.
[o MlC. opq MlCS VOLUME
R [p 007
' 5. SAFETY GUIDE
Be careful when open, otherwlse
electric shock or serious damage
may be made to the product.
Unplug this product from the wall
Outlet during llghtnlng
Unplug this product from the walloutlet
when not use for a long perlod of time
This product must not touch chemicals
such as benzene.Thinner or alcohol.
This may result In discoioratlon.
DVD VCD CDlCDGlAUX
Arrange power cords safely.
D
O not hold the cord when
ObjectsdonotfallIntotheenclosure. pulling out from the wall outlet.
Pull out holdlng plug.
NOTE:
This product should be Installed In
well
- ventilated and cool ploce. This product should be Installed flatly
and should notbe shaken.
When using 2 speaker systems, the impedance should not be lower than 8 ohms for
each system, otherwise the unit may be damaged under high power and long term
operation.
Do not use thls product In wet place.