Shure GLXD4 Wireless Receiver - Manual (Page 15)

15
Specifications
GLXD4
Dimensions
40 x 183 x 117 mm (1.6 x 7.2 x 4.6 in.), H x W x D
Weight
286 g (10.1 oz.) without batteries
Housing
Molded Plastic
Power Requirements
14 to 18 V DC (Tip positive with respect to ring), 550 mA
Spurious Rejection
>35 dB, typical
Gain Adjustment Range
-20 to 40 dB in 1 dB steps
Phantom Power Protection
Yes
Configuration
XLR Output Impedance balanced
6.35 mm (1/4") output Impedance balanced
Impedance
XLR Output 100 Ω
6.35 mm (1/4") output 100 Ω
(50 Ω, Unbalanced)
Maximum Audio Output Level
XLR connector (into 600 Ω load) +1 dBV
6.35 mm (1/4") connector (into 3 kΩ load) +8.5 dBV
Tuning Bandwidth
2400–2483.5 MHz
Working Range
60 m (200 ft) typical
Note: Actual range depends on RF signal absorption, reflection and interference.
Transmit Mode
Frequency Hopping
Audio Frequency Response
20 Hz – 20 kHz
Note: Dependent on microphone type
Dynamic Range
120 dB, A-weighted
RF Sensitivity
-88 dBm, typical
Total Harmonic Distortion
0.2%, typical
Pin Assignments
XLR Output 1=ground, 2=hot, 3=cold
6.35 mm (1/4") connector Tip=audio, Ring=no audio,
Sleeve=ground
Receiver Antenna Input
Impedance
50 Ω
Antenna Type
½ Wave Sleeve Dipole, non-removable
Maximum Input Level
−20 dBm
Output Connections
RF Output Power
10 mW E.I.R.P. max
Operating Temperature Range
-18°C (0°F) to 57°C (135°F)
Note: Battery characteristics may limit this range.
Storage Temperature Range
-29°C (-20°F) to 74°C (165°F)
Polarity
Positive pressure on microphone diaphragm (or positive voltage applied
to tip of WA302 phone plug) produces positive voltage on pin 2 (with re-
spect to pin 3 of low-impedance output) and the tip of the high impedance
1/4-inch output.
Battery Life
Up to 16 hours
1
3
2
50 Ω
50 Ω
50 Ω
50 Ω
22 µF
22 µF
22µF
22µF