Product Specification Sheet APS637

Rev. 12/2013

VH3033-4 Series B&W QwikBUS™ Video-Intercom Monitors

Architects' And Engineers' Specifications

The B&W video-intercom monitor station(s) shall be Alpha Communications® / S.T.R.™ QwikBUSVH3033-4 series, 4-wire type or approved equal. Monitor(s) shall be mounted surface (or desktop using optional model TZ30-XXX series adapter). Monitor(s) shall include a high quality 4.0" flat screen. Monitors using mirrors or other non-flat type screens, or coaxial cable shall not be acceptable. Monitor(s) shall feature front mounted controls for brightness, contrast and horizontal hold Monitor handset shall feature electret condenser microphone for exceptional voice fidelity. Handsets that include carbon transmitter or other voice technologies shall not be acceptable. Handset shall have a textured finish and flexible coiled cord. Handset shall include a door release (KEY SYMBOL) button. Push button shall be clearly visible and shall be marked in a different color. Handset shall feature an electronic chime signal, with a 2nd chime sound for optional private door bell signaling. Monitor shall be in White (VH3033-4W), Anthracite Black (VH3033-4A), or Titanium (VH3033-4T) finish, as selected by architect or building owner/manager.

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

VH3033-4 Series Video-Intercom Monitors

The Alpha Communications® / S.T.R.™ VH3033-4 QwikBUS™ series 4-wire monitors are designed to meet virtually any requirement for video-intercom security, while not requiring any riser coaxial cabling, or any selective (home-run) wiring.

These attractive monitors are conveniently surface mounted right on the wall. Monitors can be changed to desk mount with the addition of an optional model TZ30-XXX series desk adapter.

All VH3033-4 series QwikBUS™ monitors feature a crystal clear 4.0" black and white flat screen monitor (measured diagonally), textured finish handset (to minimize scratches and fingerprints), electronic chime signaling, flexible coiled cord and momentary door release button switch. VH3033-4 series QwikBUS™ monitors are available in White (model VH3033-4W), Anthracite (model VH3033-4A), or Titanium (model VH3033-4T) finish.

Features
  • 4.0" (diagonal) Crystal Clear Black & White video screen
  • No riser coaxial cabling required - uses only 4 looped wires
  • Convenient Half-Duplex Voice Operation
  • Easy Installation (surface or desk)
  • Clear Voice Fidelity using Electret Condenser Microphones
  • Rugged and Reliable. Simple to Operate
  • Monitor portion features quick disconnect wire harnesses
  • Low profile flush monitor protrudes only 3.125" from wall
  • Monitors feature front-mounted Brightness/ Contrast/ Horizontal Hold controls
  • Choice of White, Anthracite or Titanium color finish
Specifications
Dimensions:
All VH3033-4 series monitors are 9.50"W (242mm) x 8.75"H (223mm) x 3.125"D (80mm). All dimensions shown are outside dimensions for the surface type monitor+handset, less the coiled cord.
Push Buttons: One (1) with Door Opener (KEY) symbol and one (1) spare with DOT.
Flush Backbox: Model VBB. 7.13"W (182mm) x 4.38"H (112mm) x 2.75"D (70mm) wall opening. OPTIONAL. May be used for rough-ins.
Desk Adapter:
TZ30-XXX Series. Use in addition to the monitor unit. OPTIONAL.
Alpha Communications
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.