Product Specification Sheet APS938

Rev. 11/2017

DP-GB2 4-Door Panel Switcher for GB2 System

This Specsheet is for a product which is discontinued. Please contact us for alternative products.
Architects' And Engineers' Specifications

The GB2 series 4-way splitter(s) shall be Alpha Communications® / Golmar DP-GB2, or approved equal. The DP-GB2 shall be used for up to four (4) lobby entry panels and/or for use as a 4-way floor splitter for GB2 series monitors.

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

DP-GB2 4-Door Panel Switcher for GB2 System

The Alpha Communications® / Golmar DP-GB2 4-Door Panel Switcher is used exclusively with the GB2 series systems. The DP-GB2 allows connection of up to four (4) door panels in a home-run wiring fashion.

The DP-GB2 can also be used as a floor splitter for up to four (4) monitors, instead of the D2L-GB2 2-way splitter(s).

  • BUS-in and BUS-out connections
  • 4 distributed inputs/outputs for door panels or monitors
  • 4 modules DIN rail mounting
  • Uses simple 2-conductor non-polarized (loop) wiring
Dimensions: 3.55"W (91mm) x 4.34"H (111mm) x 1.78"D (46mm). 
GB2 Wiring Information
The GB2's system uses simple 2-conductor non-polarized wiring making it ideal for new installations as well as for retrofit applications. All audio, video and data functions are fully digital and using the RAP-2150 (or equivalent) cable you can run up to 300 meters from the entrance panel to the furthest monitor.
Alpha Communications
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.