User's Manual

D4T/D4R
LECTROSONICS, INC.
12
Specifications
Overall System
Operating Spectrum: 902 - 928 MHz
Center frequencies (MHz): 907.776, 912.387, 916.992, 921.600
Four systems can operate simultaneously for a
total of 16 audio channels.
Modulation Type: QPSK with spreading to 4.2 MHz
Sampling Rate: 48 kHz
Latency (overall system):
Digital In/Digital Out: Less than 1 mS
Analog In/Analog Out: 2.2 mS
Selectable Audio Channels: • 4 digital
• 2 digital, 2 analog
• 4 analog
Audio Performance (overall system):
Frequency Response: 20 Hz - 20 kHz
THD: 0.05 %
D4T Transmitter
Power output: 200 mW; spreading algorithm across
4.2 MHz bandwidth
Power requirements: 9 - 16 VDC
Power consumption: 500 mA
Dimensions: 4 x 4 x 1.5 inches
Weight:
D4R Receiver
D4R Receiver
Power requirements: 9 - 16 VDC
Power consumption: 250 mA
Dimensions: 4 x 4 x 1.5 inches
Weight: 346 grams; 12.2 ozs.