Used Shure PGXD14/PGA31 Headworn Wireless System, Includes PGXD4 Receiver, PGXD1, PGA31, 2 AA Battery, Power Supply, Clip, Windscreens, Case, X8:902-928MHz

X8: 902-928MHz

60m (200')

20-20000 Hz

<0.02%, A-weighted, typical

>108 dB, A-weighted

-18deg.C (0deg.F)- +50deg.C (122deg.F)

Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to

+10 dBV maximum, at minimum gain setting
-16 dBV maximum, at maximum gain setting

26 dB

1 MOhms

10 mW

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)

Molded polycarbonate case

2 "AA" size alkaline or rechargeable batteries

up to 10 hours

ABS

-102 dBm at 10 -5 BER

12-18 V DC at 150 mA, supplied by external power supply (tip positive)

Red: 2 dB below clip
Amber: 12 dB below clip
Green: 50 dB below clip

Configuration: Impedance balanced

XLR connector: -2.5 dBV (into 3 kOhms load) 6.35 mm (1/4") connector: +10 dBV (into 10 kOhms load)

XLR: 50 Ohms
6.35 mm (1/4"): 50 Ohms

XLR: 1=ground, 2=hot, 3=cold 6.35 mm (1/4") TRS: Tip=audio, Ring=no audio, Sleeve=ground

Electret Condenser

60 Hz to 20,000 Hz

Unidirectional (Cardioid)

600 Ohms at 1 kHz

-50.0 dBV/Pa

66 dB at 1 kHz

145.0 dB (1000 Ohms load, at 3%THD)

117.0 dB at 1 kHz, 1000 Ohms load

28 dB

+5 V DC (nominal), 10 V maximum (DC bias)

Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1

1.3m / 4.26'

TA4F

PGXD1 Transmitter: 108 x 64 x 19mm / 4.25 x 2.51 x 0.74"
PGXD4 Receiver: 40 x 181 x 104mm / 1.57 x 7.12 x 4.09"

PGXD1 Transmitter: 128 g (4.51 oz)(without batteries)
PGXD4 Receiver: 289 g (10.2 oz.)
PGA31 Microphone: 45 g (1.59 oz)