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The white KB-3HRD Sub Station with Monitor from Aiphone is designed to be used in conjunction with the KB-3MRD Master Station. The unit features a TFT color monitor, a handset for private communication, a door-release button, call-in LEDs, tilt control, door chime volume control, and all call functionality. It also features individual call buttons for other monitors in the system. You can connect up to 4 KB-3HRD Sub Stations in a single configuration.
Clear and bright images displayed on the color TFT LCD monitor
Instant voice call-in with image
Selective call or all call
Chime or receiver volume control
Optional selective door release with RY-3DL Door Release Relay Module (not included)
Total distance looped between monitors is 330'
Tilt camera control
In the Box
Aiphone KB-3HRD Sub Station with Monitor (White)
Limited 2-Year Warranty
Table of Contents
260 mA maximum, 80 mA standby
4-, 2-, 8-tone chime from door 1, 2, & 3 with adjustable volume. Pre-tone and voice for internal call with adjustable volume
Simultaneous with handset, hands-free simultaneous at room station internally called
2 solid parallel wires, non-polarized to door 2 solid parallel wires, non-polarized to room, plus 2 wires to power supply (separately jacketed).
Sub Station to Master Monitor
0.02" (0.65 mm) Diameter: 164' (50 m)
0.04" (1.00 mm) Diameter: 328.1' (100.0 m)
22 AWG: 165.0' (50.3 m)
18 AWG: 330.0' (100.5 m)
Specify for wiring to both door and inside stations
0.65mmØ to 1.2mmØ (22 to 16 AWG)
PE (polyethylene) insulation & Vinyl-sheathed cable
Attenuation of less than -6.5 db at 10 MHz at 330' (100 m)
Solid core conductor
Line Impedance: +/- 75 Ω (less than 1000 Ω at the highest)
For use of cables not specified, normal operation or maximum communication distance cannot be guaranteed.