Telephone Headset Interface
The BSS Audio BLU-HIF Telephone Headset Interface facilitates connection of the headset jack of a VoIP/digital phone to an AEC input and analog output of a Soundweb London device. The BLU-HIF therefore allows the VoIP/digital phone to be used as the dialing interface and hybrid for a conference system. This simple interface eliminates the programming requirements associated with third-party control systems, while providing a familiar and low-cost dialing interface to the end user.

The BLU-HIF features an RJ-22 jack for connection to the headset jack of a VoIP/digital phone, a balanced input (Tx) for sending near-side audio, and a balanced output (Rx) for receiving far-side audio. While the BLU-HIF provides substantial isolation of the Rx and Tx signals, near-side audio will still be heard on the Rx channel due to the presence of side-tone. As such, BSS Audio recommends always feeding the Rx channel to an AEC input, as opposed to a standard analog input. The AEC algorithm w
  • Material: Metal
  • Height: 5.2"
  • Width: 2.1"
  • Depth: 1.6"
  • Weight (Approximate): 1.75 lb
  • Form Factor: Surface Mountable/Undercounter
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General Information
ManufacturerHarman International Industries, Inc
Manufacturer Part NumberBLU-HIF
Manufacturer Website Address
Brand NameBSS
Product ModelBLU-HIF
Product NameBLU-HIF Telephone Headset Interface
Product TypeTelephone Headset Interface
Physical Characteristics
Package Contents
  • BLU-HIF Telephone Headset Interface
  • 2 x Cables with Different Wiring Configurations
Form FactorSurface Mountable/Undercounter