Product Specification Sheet APS832

Rev. 01/2017

VSP333-3 3-Video Riser Controller (QwikBUS™ Series)

Architects' And Engineers' Specifications

The 3-Video Controller unit(s) shall be Alpha Communications® / S.T.R.™ QwikBUS™ model VSP333-3, or approved equal. The VSP333-3 shall be built into a rugged high impact Grey ABS plastic case, and shall be powered by the SP333 control unit.

Low voltage wiring shall be used and positive screw terminal connectors shall be provided for installation wiring. The VSP333-3 shall be mountable right to the surface of the wall or in a customer supplied junction box cabinet (model# CEC152 or equivalent).

Contractor shall observe all local and national electrical and building codes.

VSP333-3 3-Video Controller

The Alpha Communications® / S.T.R.™ VSP333-3 3-Video Controller is used with the QwikBUS™ series intercom and/or video-intercom systems. The VSP333-3 is required for the 2-wire QwikBUS™ systems.

On 2-wire QwikBUS™ systems, the VSP333-3 gets its power from the SP333 control unit.

The VSP333-3 provides the circuitry needed for up to three (3) bus video risers and one (1) video camera.

  • Easily Installs Right on Finished Wall Surface or in Optional Junction Box (model# CEC152 or equivalent)
  • Operates on Safe Low-Voltage Class II Wiring
  • Positive Screw Terminal Connectors

 Dimensions: Height: 4.00" (102mm)
Width: 2.50" (64mm)
Depth: 2.125" (54mm) from mounting surface
 Construction: High impact Grey ABS plastic case
Connections: Positive screw terminal connectors
 Temperature Range:
0-50 degrees C.
 Mounting: Surface-mounted (usually installed near the system central equipment).
Alpha Communications
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.