Pagina
34
HI-PRO 412 RACK (ISDN)
Using faston cables supplied with batteries, connect batteries in series
and then to Hi-Pro 412 Rack (ISDN).
Place batteries in battery compartments (A and B in figure page 29).
Replace the cover.
Tighten the screws removed before.
Optional o Integrated Doorphone Board
Hi-Pro 412 ISDN Rack
Hi-Pro 412 ISDN Rack has a built-in doorphone board for interfacing to the
most common doorphone systems (traditional 4/5 wire doorphones). The
Doorphone board is equipped with 2 ringer inputs and 1 speech input.
In Hi-Pro 412 ISDN Rack, relays 1 and 2 assume the function of a door opener
(door 1 and door 2 respectively), but they may also be used as actuators.
Note: relays 4 and 5 can command loads with up to 10A to 24V
absorption.
A
Input volume adjusting trimmer (from doorphone to telephone)
B
Output volume adjusting trimmer (from telephone to doorphone)
Hi-Pro 412 Rack
Hi-Pro 412 Rack can be interfaced with the most common doorphone systems
(4/5 wires doorphones) thanks to the optional Doorphone board. The board
manages
2
ringer
inputs
and
1
speech
input.
If the optional board is inserted, relays 1 and 2 are automatically assume the
function of a door opener (door 1 and door 2 respectively), but they may also
be used as actuators.
Note: relays 1 and 2 can command loads with up to 10A to 24V
absorption.
