KB Series: Video Sentry Colour Tilt System

The KB Series Colour Video Sentry is a video entry system with capacity for three video door stations and up to five video handset stations. The room stations are equipped with 4″ colour monitors that allow for internal communication, both selective calling and all call, with hands-free reply.


  • Clear and bright image with colour TFT LCD monitor and colour video door station
  • Three colour video door stations, five inside monitor stations
  • Instant voice call-in with image
  • Selective Call or All Call
  • Chime or receiver volume control
  • Optional selective door release with RY-3DL
  • 330′ total distance looped between monitors
  • TILT camera control


Power Source

24V DC – Use PS-2420


Chime, image and audio approx. 30 sec., hear and see door instantly


Pick up at any station to reply, 2-1/2 min. timed, recycle with MONITOR, monitor audio and image of door, hands-free with MONITOR, press a station selector and call by voice, the called station replies hands-free, lift handset, press All Call button to call the other stations with pre-tone and voice

Video Monitor

4” direct-view TFT colour LCD

Scanning Line

525 lines

Image View Area

Approx. 2’ horizontal, 3’8”~7’9” vertical  at 4’3” high and at 20” in front of camera

Night Viewing

Up to 1’ from camera, with white LED projected, background beyond 1’ cannot be seen

Door Release

Contact rating: 12V AC, 400mA Use RY-24L for larger contact rating


Door to master: 2-cond., mid cap, solid, non-shielded Master to subs: 2 x 2-cond., mid cap, solid, non-shielded


Master to door: 330’(22AWG) 650’(18AWG) Master to farthest sub: 165’(22AWG) 330’(18AWG) Master to IER-2: 165’(22AWG) 330’(18AWG)

Wire Type

please call Aiphone Pty Ltd.

CSI Specification
  • Download FileKB Series CAD Drawings
  • Download PDF FileModification: KB External Signaling