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PAW-838
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UHF Bodypack Transmitter
PBT-172
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)
UA
518-548
MHz
13dBm
U B
630-660
MHz
13dBm
U C
740-770
MHz
10dBm
U D
800-822
MHz 10dBm
U E
838-865
MHz
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
PA
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8
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