Untitled Document

Custom Logo

Microphone Flag


Now Available!

Kramer VS-311H 3x1 HDMI and SPDIF Digital Audio Standby Switcher

Kramer VS-311H 3x1 HDMI and SPDIF Digital Audio Standby Switcher
Item# kr-vs311hdmi
Regular price: $595.00
Sale price: $476.00
Availability: Usually ships the same business day

Product Description

The Kramer VS-311HDMI is a high performance switcher for HDMI video and balanced, unbalanced and S/PDIF audio signals. When configured as a standby switcher, it will switch to a selectable secondary input upon loss of the primary input.


  • Max Data Rate - Up to 1.65 Gbps.
  • HDTV Compatible.
  • HDCP Compliant.
  • Flexible Control Options- Automatic (standby), RS-232, Ethernet or contact closure.
  • Automatic Standby Switching - It will switch to a secondary input when the primary input signal is interrupted and switch back to the primary input when detected.
  • Input Priority - Selectable via dip switches
  • Desktop Size - Compact size. Two units can be rack mounted side-by-side in a 1U rack space with the optional KR-RK1 adapter.


  • INPUTS: 3 HDMI connectors 3 S/PDIF digital audio on RCA connectors 3 unbalanced stereo audio +4dBm on 3.5mm mini jacks
  • OUTPUT: 1 HDMI connector 1 S/PDIF digital audio on an RCA connector 1 unbalanced stereo audio + 4dBm on a 3.5mm mini jack, with 1 balanced stereo audio on a 5-pin detachable terminal block
  • DATA RATE: Up to 1.65Gbps
  • POWER SOURCE: 12 VDC, 270mA
  • CONTROLS: Front panel buttons, infra-red remote control transmitter, RS-232, Ethernet
  • DIMENSIONS: 8.5" x 6.3" x 1.7", W, D, H
  • WEIGHT: 1.2 kg. (2.6 lbs.) approx.
  • OPTIONS: Rack adapter KR-RK1