9
PGX
Working Range
Line of Sight
100 m (300 ft)
Note: Actual range depends on RF signal absorption,
reflection and interference.
Audio Frequency Response
45–15000 Hz
Note: Dependent on microphone type
Total Harmonic Distortion
Ref. ±33 kHz deviation, 1 kHz tone
0.5%, typical
Dynamic Range
>100 dB, A-weighted
Operating Temperature Range
-18°C (0°F)– +50°C (122°F)
Note: Battery characteristics may limit this range.
Transmitter Audio Polarity
Positive pressure on microphone diaphragm (or positive
voltage applied to tip of WA302 phone plug) produces
positive voltage on pin 2 (with respect to pin 3 of low-
impedance output) and the tip of the high impedance
1/4-inch output.
PGX1
Audio Input Level
gain position
mic:
−10dBV maximum
0dB:
+10dBV maximum
–10dB:
+20dBV maximum
Gain Adjustment Range
30 dB
Input Impedance
1 MΩ
RF Output Power
10–30 mW
varies by region
Pin Assignments
TA4M
1: ground (cable shield)
2: + 5 V Bias
3: audio
4: Tied through active load to ground (On instrument adapter cable, pin 4 floats)
Dimensions
108 mm x 64 mm x 19 mm (H x W x D)
Weight
81 g (3 oz.), without batteries
Housing
Molded polycarbonate case
Power Requirements
2 “AA” size alkaline or rechargeable batteries
Battery Life
up to 8 hours (alkaline)
PGX2
Audio Input Level
at –10 dB gain setting:
+2dBV maximum
at 0 dB gain setting:
–8dBV maximum
Gain Adjustment Range
10 dB
RF Output Power
10–30 mW
varies by region
Dimensions
254 mm X 51 mm dia. (10 X 2 in.)
Weight
81 g (10.2 oz.) (without batteries)
Housing
Molded PC/ABS handle and battery cup
Power Requirements
2 “AA” size alkaline or rechargeable batteries
Battery Life
up to 8 hours (alkaline)
Specifications
Summary of Contents for PGX Wireless System
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