NHEA GB2 hands free audio unit
- “GB2” two wires digital installation.
- It’s required the use of D2L-GB2 video distributors for apartment units connection.
- Casing manufactured in polished ABS white colour.
- Capacitive touch buttons with acoustic confirmation on press.
- Surface installation of 19mm. depth only.
- Includes mounting connector.
Dimensions: 90(W) x 138(H) x 19(D) mm.
- Unit programming through dip-switch.
- Full duplex audio communication.
- Privacy on audio and door open progresses.
- Do not disturb function with light indication.
- Input for door bell apartment push button.
- Different call reception tones depending where the call is coming from.
- Two positions call volume and audio level regulators.
- Intercommunication with other “GB2” monitors in the same apartment.
- Additional push button can be used to activate a second lock connected to the door panel and to activate the staircase lights when using a SAR-GB2 digital relay unit.
- The maximum number of units inside the same apartment is one (audio installations only), or four in case of mixed installations with video apartment units.