The H4 Video Intercom integrates a 3 MP fisheye camera with a high-performance intercom, featuring echo-canceling and noise reduction technologies, for clear two-way communication. Combined with Avigilon Control Center (ACC) video management software, this secured entry system enables operators to quickly and easily identify and talk with a visitor before remotely granting access.
Adaptive IR
Automatically adjusts IR beam width and exposure settings based on scene conditions to help maximize image quality.
Audio capabilities
Built-in audio capabilities enable operators to activate audio talk down, helping to deter incidents.
Expandable storage
Slot for either SD or MicroSD memory prevents loss of recorded video during network or server interruptions.
HDSM Smartcodec Technology
Optimizes compression levels for regions in a scene to help maximize bandwidth savings, helping to keep internet connectivity costs down.
High Definition Stream Management (HDSM) Technology
Provides maximum image detail while minimizing bandwidth usage, helping to keep internet connectivity costs down.
Integrated IR illuminators
Integrated IR LEDs provide uniform illumination, even in complete darkness.
Relay I/O connections
Configure input/output actions and alarms for fast event response.
SIP protocol
Provides greater flexibility in routing incoming calls, enables integration with phone exchange, and provides decreased downtime.
Wide dynamic range
Captures details in scenes with both very bright and very dark areas.