NHEA GB2 hands free audio unit

Description

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.

Features:

• 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.