Panel-mount intercom H4

fixed

Overview
The H4 Video Intercom combines a 3 MP fisheye camera with a two‑way intercom featuring echo‑canceling and noise‑reduction to enable clear audio and wide‑angle video at access points. Integrated support for SIP, ONVIF S & G and Avigilon Unity (On‑Premise) enables straightforward VMS and telephony integration for remote verification and access control.

Key features

• Integrated 3 MP fisheye sensor for wide coverage and visitor capture at different heights
• Two‑way intercom with echo‑canceling and noise reduction
• Wide Dynamic Range (WDR) and adaptive IR for improved imaging in mixed or low light
• SIP protocol support and ONVIF S & G conformance for interoperability
• Compatibility with Avigilon Unity (On‑Premise) and support for Appearance Search™
• Outdoor‑ready enclosure: IP66 weather rating and IK10 impact rating
• Mounting options: surface and recessed (installation guides available)

Benefits / Typical use cases

• Remote visual and audio verification of visitors before granting access
• Faster incident investigation using Appearance Search across recordings
• Deterrence via integrated audio warnings and operator communication at entry points
• Reduced unclear communications through echo cancellation and noise filtering

Technical specifications

• Camera: 3 MP fisheye
• Image technologies: WDR, adaptive IR (max IR range approx. 4.5 m / 15 ft)
• Audio: two‑way intercom with echo‑canceling and noise reduction
• Protocols & interoperability: SIP support; ONVIF S & G
• Video management: Avigilon Unity (On‑Premise) compatible; Appearance Search support
• Environmental ratings: IP66; IK10
• Mounting: Surface mount and recessed mount options

Documentation & support

• Datasheet, installation guide (surface and recessed), user guide
• Firmware updates and configuration tools available from the manufacturer
• Accessory datasheets (e.g., Safety Relay) and mounting accessories