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QUADRA
Specifications
Overall System
Operating Spectrum:
Center Frequencies (MHz):
4-channel Mode:
Center Frequencies: (MHz):
2-channel Mode:
Modulation Type:
Occupied Bandwidth:
Audio Sampling:
Latency (overall system):
Digital Source:
Analog Source:
Selectable Audio Inputs:
Audio Performance (overall system):
Frequency Response:
THD+N:
Dynamic Range:
Adjacent Channel Isolation:
M4T Transmitter
Power output into 32 ohms:
Audio Input:
Power requirements:
Power consumption:
Dimensions:
Weight:
M4R Receiver
Diversity Type:
Audio Output (earphone):
Power requirements:
Power consumption:
Dimensions:
Weight:
Specifications subject to change without notice.
30
902 - 928 MHz
907.776, 912.384, 916.992, 923.904
Four 4-channel systems can operate simultaneously
for a total of 16 audio channels.
906.624, 908.928, 911.232, 913.536, 915.840,
918.144, 922.752, 925.056
Eight 2-channel systems can operate simultaneously
for a total of 16 audio channels
Differential QPSK with Forward Error Correction,
spread spectrum
4 MHz (4-channel mode), 2 MHz (2-channel mode)
48 kHz, 24-bit
48 kHz: 2.3 ms
96 kHz: 1.8 ms
Less than 1.0 ms
4 digital
2 digital, 2 analog
4 analog
20 Hz - 20 kHz, +/– 0.5 dB
< 0.05% (1 kHz @ –10 dBFS)
> 95 dB A-weighted
> 100 dB
100 mW peak at 0.03% distortion
Simulated transformer balanced inputs,
clip level adjustable +0 to +20 dBu
(or AES/EBU digital standard)
100 - 240 VAC
5 Watts
Height: 1.750 in. / 44.45 mm.
Width: 8.375 in. / 212.7 mm.
Depth: 7.750 in. / 196.8 mm.
2.36 lbs.; 1068 grams
Switched antenna
100 mW into 32 Ohms at 0.03% distortion
3 x AA batteries (4.5V)
200 mW
Height:
4.725 in. / 120 mm. (with knobs)
3.735 in. / 94.87 mm. (housing)
Width: 2.75 in. / 69.85 mm.
Depth: .960 in. / 24.38 mm.
9.14 ounces / 259 grams (with alkaline batteries)
LECTROSONICS, INC.
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