Specifications

Model AC1120A, AC1121A, AC1122A, AC1123A

Note about Screw-Terminal Audio Outputs on units with RJ45

If the matrix has the audio switching feature, then the balanced audio

outputs are always active even if the RJ45 outputs have audio. It is

important to note that the channel number for the audio output is the

same. So RJ45 output #1 has the same audio as screw-terminal audio

output #1.

2.2.2.3 RJ45 output with Video and RS232 Serial (JR)

The Video on RJ45 with RS-232 Serial units are compatible with the Black Box

series of receivers for unidirectional (send only) and bidirectional RS-232

communications.

Technical Note about Video + RS232 Outputs

The matrices with Video on RJ45 with RS-232 Serial output

option are capable of sending and receiving RS232 data independently

at each of the RJ45 outputs with the video on the same Cat5 cable.

The output channel number and baud rate are dynamically set by the

user (via serial or IP control port). The matrix then sends user’s

command at the specified baud rate to the designated output and

buffers any response from the selected end-point for the user to read

back. This is described in further detail later in this manual.

2.3 Power input connection

The matrix has a built-in universal power supply. The AC input connector on the

rear of the matrix is an IEC320/C6 and is always shipped with a North American

power cord (shown below). Users in countries with a different plug type should

purchase a compatible power cord or user an approved adapter. The Matrix

supports both 110 V, 60 Hz and 220 V, 50 Hz power systems. There is a power on

indicator light on the front panel

Figure 6 – End of IEC320 / C6 power cord