Shure PG4 Service Manual

22
25A1104 (Rev.1)
PRODUCT SPECIFICATIONS
System
Working Range 75m (250 ft.)
Note: actual range depends on RF signal absorption, reflection, and
interference
Audio Frequency Response
+/– 2 dB
Minimum: 45 Hz
Maximum: 15 kHz
(Overall system frequency depends on microphone element.)
Total Harmonic Distortion
Ref. +/– 33 kHz deviation, 1 kHz
tone
0.5%, typical
Dynamic Range >100 dB A-weighted, typical
Operating Temperature
Range
–18°C (0°F) to +57°C (+135°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.
PG1
Bodypack Transmitter
Audio Input Level -10 dBV maximum at "mic" gain position
+10 dBV maximum at 0dB gain position
+20 dBV maximum at -10dB gain position
Gain Adjustment Range 30 dB
Input Impedance 1mΩ
RF Transmitter Output 10 mW maximum (dependent on applicable country
regulations)
Dimensions 110 mm H x 64 mm W x 21 mm D (4.3 in. x 2.5 in. x 0.8 in.)
Weight 75 grams (2.6 oz.) without battery
Housing Molded ABS
Power Requirements One 9V size alkaline or rechargeable battery
Battery Life >8 hours (alkaline)
PG2
Handheld Transmitter
Audio Input Level +2 dBV maximum at -10dB position
-8 dBV maximum at 0dB position
Gain Adjustment Range 10dB
RF Transmitter Output 10 mW maximum (dependent on applicable country
regulations)
Dimensions
including PG58 cartridge
224 mm L x 53 mm Dia. (8.8 in. x 2.10 in.)
Weight 218 grams (7.7 oz.) without battery
Housing Molded ABS handle and battery cup
Power Requirements One 9V size alkaline or rechargeable battery
Battery Life >8 hours (alkaline)
PG4
Receiver
Dimensions 189mm L x 105mm W x 40 mm D (7.45 in. x 4.15 in. x 1.59 in.)
Weight 209.79 g (7.4 oz.)
Housing Molded ABS Plastic
Audio Output Level
Ref. +/– 33 kHz deviation with 1
kHz tone
XLR connector (into 100 Ω load): –19 dBV, typical
1/4 inch connector (into 100 Ω load): –5 dBV, typical
Output Impedance XLR connector: 200 Ω
1/4 inch connector: 1kΩ
XLR output Impedance balanced
Pin 1: Ground (cable shield)
Pin 2: Audio
Pin 3: No Audio
Sensitivity –105 dBm for 12 dB SINAD, typical
Image Rejection >50 dB, typical
Power Requirements 12–18 Vdc at 160 mA, supplied by external power supply

Shure PG4 Specifications

General

Brand	Shure
Model	PG4
Category	Receiver
Language	English