Power Source

24V DC - Use PS-2420UL

Calling

Chime, image and audio approx. 30 sec.

Communication

AUTOMATIC (hands-free) - to activate, momentarily push TALK button MANUAL (push-to-talk/release-to-listen) - to activate, push TALK button for 2 sec. or until talk LED turns on

Video Monitor

4” direct-view TFT color 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, 350mA Use RY-24L for larger contact rating, one per door

Wiring

Door to master: 2-cond., mid cap, solid, non-shielded Master to subs: 4-cond., mid cap, solid, non-shielded

Distance

Master to door: 165’(22AWG) 330’(18AWG) Master to farthest sub: 165’(22AWG) 330’(18AWG) Master to IER-2: 245’(22AWG) 490’(18AWG)

Wire Type

Master to door: Aiphone #871802 Between masters/subs: Aiphone #871804