GB Version 1.2005/Running number 400 231 792
3
RITTO TWINBUS Video Indoor Station for
Objects B/W 1 7817
Description • Installation • Assembly • Start-up
Device description
The Video Indoor Station 1 7817 is designed to be used for the
speech and visual communication to the door station and for
opening the main door and/or the floor door. Depending on the
unit, the indoor video station can, for example, be used to
switch the staircase well lighting on and off.
The Video Indoor Station 1 7817 is used together with black
and white cameras, e.g., 1 7653, 1 4780, 1 4786 and 1 4880.
Scope of delivery
The video indoor station is supplied with connection terminals
for TwinBus and Videobus.
Features
Technical data
Accessories
Conditions for installation
Note:
Please read the general notes in the current edition
of the TwinBus system manual before starting the
installation and the start-up.
Features Comments
Monitor 4” B/W
Door opener button illuminated
Light switching function using the 1 4981
switching device
Visual door ringing
indicator
Ring muting function Door ringing is visually
signalled
Volume control 4-setting
Privacy button
Night design Door opener button
illuminated
Call differentiation
00639-0
Call tones 5 adjustable for main bell
button
Video switch-on duration fixed, 90 seconds
Programmable ringing
buttons
10
Dimensions (H x W x D) in mm 220 x 250 x 50
Operating voltage min. 14 V AC / 16 V DC
Power consumption 5 W when switched on
Ambient temperature 0 to 40 °C
Max. relative humidity 60%
Accessories Part
no.
Function
Desktop module 1 7312 Console for use as a
desktop module
Flush-mounted frames 1 7325 Frames and sockets for
concealed and cavity wall
installation
Type of assembly Accessories required
Surface mounted
Flush-mounted 1 7325 flush-mounting
frame
Desktop module 1 7312 desktop console
and a commercially
available IAE/UAE box.
8-wire connection
Note:
The 1 7817 video indoor station does not have any
muting relay nor any key for special functions. An
image memory also cannot be added as upgrade.
The 1 7816 video indoor station should be used in
such situations.
Features Comments
