User`s manual

1.2. General Specifications
Audio Quality
Sample Rate: 44.1kHz
Dynamic Range: 85dB
Frequency Resp.: 20Hz - 20kHz
THD: <0.1% at 1kHz
Audio Output
Type: Balanced, analog
Mode: Stereo or dual mono*
Connection: Pluggable euro terminals
Level: +4dB max., 150 ohm
Adjust: Potentiometer
Audio Memory
Type: FAT formatted SD Card
Power
Input Voltage: 12VDC @ 1 amp
Connection: 2 pin, 3.81mm euro terminal
Audio Data Formats
Compressed: MPEG 1, Layer III
Rates(mono): 7kHz = 32k bits per sec.
15kHz = 64k bits per sec.
20kHz = 128k bits per sec.
Control I/O
Control Inputs: Individual message start, stop
RS232: 115.2kbaud (9.6k optional),
8 data bits,1 stop bit, no parity
Relay Outputs: Playing
Interface: 2.5mm spring terminals
Mechanical
Wall Mount/Table top 5.7"W x 6" L x 2.4" H
Rack mount 1U
Chassis Aluminum extrusion, painted
M3 User's Manual V 1.0 Revised 13, Sept 2011 Page 5