Specifications:
Power Input:…………………………. 90 – 265 VAC 47-470 Hz.
…………………………IEC Input connector 10W Nominal
Fuse:…………………………….…….1 Amp
Dimensions:………………….……… 19” Wide X 1.75” High (1 RU) X 10.25 Deep
Weight:……………………….……….4.1 Pounds
Operating Environment:…………… 32
°
F to 100
°
F, 0 – 95% RH Non condensing
Signal Inputs:
RS-422 Simplex (Input only), Analog both using RJ-45 connectors
Analog input voltage: For constant or- 1dB = 1.0 to 5.5 V P-P. For constant
or- 3dB = .750 to 10.0 V P-P.
Signal Outputs:
4 RS-422 Simplex outputs Using RJ-45 Connectors
4 Analog Simplex outputs Using RJ-45 Connectors, each separately adjustable in
level.
Analog: Frequency response: +or- 3dB from 20 Hz to 50 kHz.
Output Impedance: Nominal 120 ohms each output
Output Level: 0 to 8 V P-P balanced transformer coupled.
DB-9 Female connector – RS-232 Status Alarm
Ethernet network port for Status communications
Overview:
The model DA-422-IRIG-2X4 is designed to accept a RS-422 signal input signal.
Amplify and send to 4 outputs the same signal with the same or very closely the same
delay characteristics. An analog input accepts an audio frequency signal, passes it
through a variable gain AGC system, through separate potentiometers, drives the
transformer coupled output stages.