XHJB Handsfree box for multi gateway installations
This smart interface unit allows up to three X10DR gateways to be connected to up to two radio communication devices. The XHJB reads parameters on the X10DR communication bus that allow the Handsfree application to sense whether any handset has activated handsfree mode. It attaches an adjustable level audio beep to the tail of each reception on radio 2.
Provides handsfree specific protocol on three ports for single or dual radio control for one, two, or three gateways. Dual-radio transmit is achieved by pressing normal handset PTT for radio 1 and pressing the top ‰ÛÏControl‰ (normally used for talkaround) button for radio 2 transmit.
All received audios are mixed and sent to handset/s. Radio 2 receptions can include a short audio beep attached to the end of each reception so that users can be sure on which radio the reception occurred. The audio level adjustments allow you to set transmit and receive volume levels to each radio as well as the audio level of the radio 2 audio tag. ‰ÛÏOff network‰ÛÏ talkaround is not available when dual radio control is required.
Note: Handsets require ‰ÛÏHandsfree to be programmed, and the Gateway to be programmed for Hardware Option 5 ‰ÛÏHandsfree‰. Elite Plus Users enable handsfree by a double press of the top ‰ÛÏControl‰ button.åÊ