English
Application
Siedle Compact audio set in 1+n
technology with the functions
calling, speech and door release.
Number of integrated call buttons:
1, 2, 4
Each Compact set can be extended
with an additional indoor station
per call button and enhanced with a
secondary signal unit.
CA 812-... door station perfor-
mance Features:
• Integrated door loudspeaker
• Adjustable voice volume
• Number of integrated call but-
tons: 1 (CA 812-1), 2 (CA 812-2),
4 (CA 812-3/4)
• Backlit nameplates exchangeable
from the front
• Backlit info sign for house number,
logos, opening times, etc.
• for surface mounting with brushed
stainless steel panel
HTS 811-0 indoor station perfor-
mance Features:
• Door call as 3-tone call
• Storey call as 2-tone call in
Compact set with ZERT 811-0 pos-
sible
• Integrated call silencing via volume
control
• Can volume can be infinitely
adjusted to max. 83 dB(A) via
volume control from outside
• Parallel switching of max. 2
telephones without internal com-
munication
• Integrated door release and light
button
• Can be used as a table-top unit
using table-top accessory ZTS 800-...
• Plug-in spiral cable for simple
installation
TR 603-0 transformer perfor-
mance Features:
• Thermal protection
• Double terminals (secondary)
• Compact design
4
Electrical voltage
• Mounting, installation and ser-
vicing work on electrical devices may
only be performed by a suitably
qualified electrician.
Failure to observe this regulation
could result in the risk of serious
damage to health or fatal injury due
to electric shocks.
• Operation at an altitude of up to
2000 m above sea level.
• Observe DIN EN 62368-1!
In a building installation, an all-
pole mains switch with a contact
opening of at least 3 mm must be
provided. The device must not be
exposed to water drops or sprayed
water! Sufficient ventilation must be
ensured. Pay particular attention to
ensure that ventilation slots are not
covered.
• When using stranded cores as
cable material, these must be fitted
with wire end ferrules without fail.
Electrostatic charging
As a result of electrostatic charging,
direct contact with the circuit board
can result in destruction of the
device. Direct contact with the circuit
board must therefore be avoided.
Scope of supply SET CA 812-1
• CA 812-1
• HTS 811-...
• TR 603-...
• Siedle screwdriver
• This product information
Scope of supply SET CA 812-2
• CA 812-2
• 2 x HTS 811-...
• TR 603-...
• Siedle screwdriver
• This product information
Scope of supply SET CA 812-3
• CA 812-3
• 3 x HTS 811-...
• TR 603-...
• Siedle screwdriver
• This product information
Scope of supply SET CA 812-4
• CA 812-3
• 4 x HTS 811-...
• TR 603-...
• Siedle screwdriver
• This product information
Mounting CA 812-...
1 Unscrew the front of the housing.
To do this, release the Siedle screw
on the underneath of the housing.
Hinge the front of the housing
forward.
2 Surface mounting the door sta-
tion. Recommended mounting
height appr. 1.50 m /4.9 ft. to centre
device. Please note: The cable is
inserted in the lower area of the
base plate!
3 Strip back the installation cable
close to the wall (appr. 10 mm)
and insert the cores into the base
plate. Fasten the base plate using 4
screws. Close the two openings at
the top using rubber stoppers. Install
in accordance with the terminal
diagram.
The cores may only be laid in the
admissible installation space.
4 Depending on the installation
environment, it may be necessary
to change the door station speech
volume in order to permit clear
speech transmission.
5 Hook the front of the housing
onto the base plate at the top and
close. Tighten the screw on the
underneath of the housing.
Mounting TR 603-...
6 Clip the line rectifier onto the top
hat rail.