The multi-entrance video adapter(s) shall be Alpha Communications® / S.T.R.™ model DPS-2 (aka European model# TUV2), or approved equal. Unit(s) shall provide the control and power circuits needed to switch the video functions, to the calling entrance station camera location. Unit(s) shall be used in addition to standard system amplifier. Low voltage wiring shall be used and positive screw terminals shall be provided for installation wiring. The DPS-2 unit(s) shall be installed adjacent to the video intercom amplifier.
Contractor shall observe all local and national electrical and building codes.
The DPS-2 adapters are used in addition to the system amplifier, and power off of the same transformer. No additional transformer needed. The DPS-2 video switchers must be used with the TU1007A audio/door opener switchers. You need (1) DPS-2 for each TU1007A adapter being used.
You must use one (1) DPS-2 switching adapter for (2) camera locations, use two (2) for (3-4) camera locations, use three (3) for (5-6) camera locations and use four (4) for (7-8) building entrances, etc.
The DPS-2 multi-entrance adapters are designed to easily surface mount right onto the finished wall by means of customer supplied screws or the convenient plastic 'Din Rail' bracket supplied with each switching adapter. Connections are positive screw terminal type.
||Width: 2.50" (64mm) Height: 4.00" (102mm) Depth: 2.125" (54mm) from mounting surface|
||Rugged ABS plastic casing.
||Positive Screw Terminal Connectors. Positive video cable clamps for coaxial cable connections|