Master Monitor - The KB-3MRD is a master monitor that allows the connection of up to three video door stations and 4 additional sub monitors. The Unit features a TFT color monitor, a handset for private communication, a door release button, call-in LED's, tilt control, all call, door chime volume control and individual call buttons for other monitors in the system.
Internal All Call
Chime and receiver volume control
Optional selective door release with RY-3DL
Two-way communication between inside stations
Video identification and monitoring with 4″ screen
Instant voice call-in with image
Built-in illumination for low light conditions
Video out to DVR via supplied connector
4" LDC screen
N/O dry contact, 12V AC, 400mA (use RY-24L for larger contact rating or RY-3DL for 2 or 3 doors)
Surface mount directly to wall or desk mount using MCW-S/A
2-cond., mid cap, solid, non-shielded - use Aiphone #871802
Master Station to Door Station: 330'(22AWG) 650'(18AWG Master Station to farthest Sub Master Station: 165'(22AWG) 330'(18AWG) Power Supply to Master Station: 16'(22AWG) 33'(18AWG) Power Supply to Sub Master Station: 16'(22AWG) 33'(18AWG)
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