The video data distributor unit(s) shall be Alpha Communications® / S.T.R.™ model VBV-4, or approved equal, and shall provide up to four (4) amplified video data outputs for the 'NoCoax' video-intercom system. The VBV-4 shall be built into a rugged high impact ABS plastic case, and shall be powered by the model NG20 DC power supply.
Low voltage wiring shall be used and positive screw terminal connectors shall be provided for installation wiring. The VBV-4 shall be mountable right to the surface of the wall or in a customer supplied junction box cabinet.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® / S.T.R.™ VBV-4 video distributor unit is used only with the VH30ANC and VH30CNC series 'NoCoax' video-intercom systems. The VBV-4 is used when the video data signal from the lobby entry camera(s) must be split (distributed) to several cables.
Each VBV-4 has four (4) video data outputs. When multiple VBV-4's are used, for systems requiring more than four (4) outputs, multiple VBV-4 units may be "daisy-chained" to provide outputs in multiples of four (4).
Height: 3.75" (96mm)
|Construction:||High impact Black ABS plastic case
|Connections:||Positive screw terminal connectors
|Temerature Range:||0-50 degrees C.
|Mounting:||Surface-mounted (usually installed near the system amplifier/power supply and other system central equipment).