Golmar NHEA Hands-Free Audio Unit (2-Wire)

DescriptionThe Golmar Golmar NHEA Hands-Free Audio Unit (2-Wire) is well-suited to sophisticated office environments where peak-level durability is the baseline requirement for building security.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.This hardware acts as a primary interface for audio-visual communication devices, working in conjunction with wide-angle entry cameras and other residential intercom stations.Technical Insight:Bus-driven power delivery simplifies installation while ensuring consistent voltage across all connected handsets. Integrated noise-cancelling algorithms ensure crystal-clear communication regardless of ambient environmental sounds.Compliance: Designed for professional-grade reliability in compliance with UKCA/CE standards for Golmar security networks.Evolution-EE: Security Logistics Partner��️ Support: 100% Genuine Golmar equipment.�� Dispatch: Rapid UK warehouse logistics.�� Expertise: Direct line to technical commissioning.✅ Assurance: Certified safety and security standards.