Extron Electronics RAC 104 - Manual (Page 41)

RAC 104 • Specifications, Part Numbers, and Accessories A-3
Input gain adjustment ................. –12 dB to +12 dB
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu.
Audio output
Number/signal type ................... 4 channels, which can be mono or tied into
stereo pairs, balanced/unbalanced
Connectors ................................... (2) 3.5 mm captive screw connector, 5 pole
Impedance .................................... 50 ohms unbalanced, 100 ohms balanced
Nominal level ............................... +4 dBu (1.23 V), balanced; -10 dBV
(316 mV), unbalanced; switchable per
group
Maximum level (Hi-Z) ................ >+20 dBu, balanced or unbalanced at 1%
THD+N
Control/remote — remote volume/tone controller
Serial control port ........................ RS-232, 3.5 mm captive screw connector,
3 pole
Baud rate and protocol ............... 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configurations 1 = TX, 2 = RX, 3 = GND
Program control .......................... Extron’s control/configuration program
for Windows ®
Extron’s Simple Instruction Set (SIS ™ )
General
External power supply ................ 100 VAC to 240 VAC, 50/60 Hz, external
to 12 VDC, 1 A, regulated
Power input requirements ......... 12 VDC, 0.2 A
Temperature/humidity .............. Storage: -40 to +158 °F (-40 to +70 °C) /
10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) /
10% to 90%, noncondensing
Mounting
Rack mount ...................... Yes, with optional 1U, 9.5" deep rack shelf
(RSU 129, #60-190-01; RSB 129, 60-604-01);
1U, 6" deep rack shelf (RSU 126,
#60-190-10, RSB 126, 60-604-10); or
VersaTools
® 1U, 3.5" deep rack shelf
(RSF 123, #60-190-20, RSB 123, 60-604-20)
Furniture mount .............. Yes, with optional brackets
Enclosure type .............................. Metal