The AAS-1220 10 x 1 stereo audio switcher is a selfcontained, mains powered unit requiring one unit of rack mounting space. It has the capability to switch any one of its ten stereo balanced inputs to its stereo balanced output.
The output has two isolated feeds. Selection of the required input is made via a "D" type connector mounted on the rear panel, using a 4 or 5 bit code or optional ground per crosspoint connection.
The switcher can be fitted with a CPS-1211 10 x 1 or a CPS-1221 dual 10 x 1 (20 x 1) Control Panel, or remotely controlled using CPS-1050 10 x 1 or CPS-1052 20 x 1 remote control panels.
The switcher may be linked to provide 20 x 1 operation using either a CPS-1221 locally or CPS-1052 remotely. |
The inputs are high impedance allowing bridging of multiple switchers. Two low impedance outputs allow for a monitor connection in addition to the main output.
The switchers are housed in an IRT one rack unit (44 mm high) 483 mm (19 inch) metal chassis. The input and output circuit connections are by means of plug in terminals to sockets mounted on the edge of the printed circuit boards, accessible from the rear panel of the unit.
Control/tally connections to the switch data buss are made to a pair of 25 pin "D" connectors on the rear panel.
An internal AC mains powered regulated power supply provides the operating voltages for the switcher circuitry. A selector on the rear panel allows matching to local mains supply voltages. |
