PASGAO PAW-838 User manual

PAW-838
PAW-838
UHF PL L DUAL
CHANN EL WIR ELESS RECEI VER
POWER

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PAW-838
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UHF Bodypack Transmitter
PBT- 17 2
PAW-838
UHF PLL DUAL
CHANNEL WIRELESS RECEIVER
POWER
PAW-838
UHF PLL DUAL
CHANNEL WIRELESS RECEIVER
POWER
6
System module
All system include
PAW-838 Receiver
Two transmitter
Four AA battery
One piece of Audio tie line
Power module
Rack
Use's Manual
Handheld Microphone system include:
PBT-172 Bodypack transmitter
Microphone (choice of lavalier vocal or headworn vocal)
U A 518-548MHz 13dBm
U B 630-660MHz 13dBm
U C 740-770MHz 10dBm
U D 800-822MHz 10dBm
U E 838-865MHz 10dBm
Technology target
system
Frequency range and transmitter output level
Band Range
Operating range under typical condition
50m (150 ft.)
Note: actual range depends of RF signals
absorption , reflection and interference.
60Hz~16KHz
Audio frequency response (+/-3 dB)
60Hz-16KHz
<1%
Total harmonic distortion (+/-30KHz
deviation, 1KHz tone) < 1%
Dynamic range >90dB (A – weighted)
Operating temperature range -10 C to +50 C
Note : battery characteristics may limit the
range
PBT-172 Bodypack transmitter
0dBV
Audio input level maximum 0dBV
20dB
Gain adjustment range 30dB
Input impedance 470 kilohm
Dimensions
105mm H *65mm W * 23mm D
Weight
80 grams without batteries
Power requirement
Two “AA” size alkaline or rechargeable
batteries
Battery life
>10 hours (Alkaline)
Receiver
Audio Output Level Maximum (ref.+ /-30 KHz,1 Khz)
1/4inch connector (into 3000 Ω load): -18 dBV
Output Impedance
1/4inch connector 1kilohm
Sensitivity (intermediate frequency adjustment
audio noise output <-90 dBm)
Image Rejection
＞ 60 dB
Dimensions
410mm ×160mm × 44mm
Power Requirements
12-18 Vdc at 400 mA , supplied by external
power supply
Weight
1250 grams
PAH-908 Handheld Transmitter
Max Audio input level
0dBV
Dimensions
250mm*50mm dia.
Weight
350 grams（without batteries）
Power Requirements
2“AA”sizs alkaline or rechargeable batteries
Battery Life
>8 hours
Transmitter RF level
PAH-172
Choice of PAH-172 /PAH-908 handheld transmitter
Audio Input Level maximum
0 dBV
Dimensions (including the microphone)
245mm × 47mm Diameter
Weight
195 grams
Battery Requirements
2 “AA” alkaline batteries or rechargeable
batteries Battery Life
＞10 hours (Alkaline)
PAH-172 Handheld Transmitter
PAH- 90 8
R

PAW-838
UHF P LL DUA L
CHAN NEL WI RELES S REC EIVER
POWE R
ANTENNA-B
D.C 12-18V
500mA
ANTENNA-A
2 IN 1 MIX
OUTPUT
-85dBm
-70dBm -95dBm
SQUELCH-B
-85dBm
-70dBm -95dBm
SQUELCH-A
1 2 5 6
7
43
8 7 8
25
69 4 3
1
2
3
4
5
6
7
8
9
1
1 2 3 4 5 6
4
2 5
3 6
DC adapter jack
52
Maintain a line of sight between transmitter and antenna.
Avoid placing the receiver near metal surfaces or any digital equipment (CD players,
computes, etc)
Keep the receiver away from the wall and over 1m to the ground
Cellular telephones and two-way radio and so on can interfering the transmitting frequencies,
maintain a distance from the interfering equipments or any cause interfering.
Trips for improving System Performance
Troubles Shooting
Issue Indicator Status
No sound or faint
sound
Distortion or
unwanted noise bursts
Distortion level
increases gradually
Sound level different
from cabled guitar or
microphone, or when
using different guitars
Solution
Turn on transmitter
Make sure the +/- indicator on battery
match the transmitter terminals
Make sure AC adapter is securely
plugged into electrical outlet and into
DC input connector on rear panel of
receiver.
Turn the receiver up
Turn up the Gain adjustment switch in
the transmitter
Check the power connection of the
receiver and amplifier or mixer
Take the receiver away from the metal
objects
Check whether there is hamper between
receiver and transmitter
Move the transmitter near the receiver
Check the receiver and transmitter
whether use the same frequency
Change the batteries in transmitter
Remove nearby sources of RF inte
rference(CD players, computers , digital
effects ,in-ear monitor systems, etc.)
Adjust transmitter again and receiver
volume as necessary
Receiver RF indicator glows
Receiver RF indicator off,
transmitter Nindicator O
Transmitter ON Indicator
stop flashing
Power indicator off
Transmitter low battery
indicator ON
Receiver RF indicator ON
Transmitter low battery
indicator ON
Change the batteries in transmitter
PAW-838 Receiver function
Front panel
On/Off switch
The control knob is for outputting audio
frequency level
(Rotate left for outputting level reduction ,
Rotate right for outputting level increases)
System menu downward button
System menu upward button
Synchronization signal transmit button
hold down the button can establish infared
connect between receiver and transmitter
LED display panel
RF signal indicator light received
by the transmitter signal
Audio signal indicator
Infrared (IR) window
Antenna B
1/4 inch mix output socket Antenna A
SQ SWITCH B SQ SWITCH A
Rear Panel

34
PBT-172 Bodypack Transmitter
Wearing the Backpack Transmitter:
Changing batteries:
Expected life for Two Alkaline batteries is approximately 10 hours.
When the transmitter light glows red, the batteries should be
changed immediately, as shown on the left.
Clip the transmitter to belt①, or slide a guitar strap through
the transmitter clip②,as shown.
For best results, slide the transmitter until the belt①is
pressed against the base for the clip.
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2
Open Close
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Features：
2
1
3 4 5
UHF Bodypack Transmitter
PBT-172
Antenna
Battery level indicator
orange LED flashing when the battery low
green LED lighting when the power switch on
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2
3
4
5
Gain adjustment switch and mute indicator
Microphone Input Jack
IR window
( receive IR signals to synchronize frequencies )
6
On/Off switch,when it in middle,keeping mute.
Two gain settings are available on,
choose the appropriate setting for your instrument
Mic: microphone
0: Guitar with passive pickups
-10dB: Guitar with active pickups
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2
3
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PAH-172 Handheld Transmitter
Features：
Open Close
Microphone head assembly
Battery level indicator
orange LED flashing when the battery low
green LED lighting when the power switch on
Power switch
Battery cover
IR Window
This window receives infrared signal so as
to keep frequency synchronization.
5
4
5
2
3
PAH- 172
1
Expected life for two alkaline
batteriesis about 10 hours.
As the battery indicator on the
screen keeps glowing , the batteries
should be changed immediately
(as shown below).
Changing Batteries:
1
2
3
5
4
6
PAH-908 Handheld Transmitter：
Functions:
Microphone head
Power/ASC/Battery low indicator light.
Green on: power on
flash: IR transmission in process.Red
Red flash: battery low
On-off/mute switch
Microphone control button
Batteries rack
IR port
Receives infrared beam
to synchronize frequencies.
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2
3
6
4
5
Open Close
Expected life for two alkaline batteries is about 8 hours.
As the battery indicator on the screen keeps glowing ,
the batteries should be changed immediately
Changing Batteries:
Transmitter Setup:
Switch off the handheld transmitter power the rear infrared IR window aligned infrared
, ( )
receiver IR window press the receiver IR button then open the transmitter power switch.
( ) , " " ,
Note The receiver and transmitter in the establishment of an infrared connection between
:
the two distances should be no more than 0.5 m; in the use of multiple systems ,
each time
to establish an infrared connection can have only one window is aligned infrared transmitter
receiver.
PAH- 908
R
PAH-90 8
R