Specifications

Model AC1120A, AC1121A, AC1122A, AC1123A

1.1 Features

 Allows cross-point switching of PC or HD video and audio signals

 Multiple control methods including front panel, serial and IP ports

 Switched output can be blanked or muted

 Wide bandwidth to support PC resolutions to 1920x1200 or HD to 1080p

 Balanced stereo audio outputs allow interference free connections

 VU meter (sound level) bar graph display on the front panel

 Battery-backed Real-time clock on all models with scheduling capability

 Monitors system voltage levels and temperature

 Alerts user with a blinking CHECK light if system faults are detected

 Built-in universal power supply

 Inputs and/or outputs can be on RJ45 connectors for using Cat5 cables

 Embed audio, power, or RS232 along with the video on UTP

 Compact, Rugged, Reliable, and Economical

 Made in USA

2.0 Installation

The matrix is housed in a 2RU 19” wide rack mountable enclosure. All of I/O,

control, and the power connections are on the rear of the unit.

Figure 1 – Rear panel of AC1123A showing all the connections

2.1 Input Audio & Video Connections

Below the input connections are described first for standard units (those with

HD15 connectors) and then for units having RJ45 inputs. Please keep in mind that

some of the following information may not apply to every matrix switch.

2.1.1 AV Inputs on standard unit

Figure 2 - Audio and video inputs on AC1123A