Videx VANDAL RESISTANT AUDIO AND VIDEO DOOR ENTRY SYSTEM, Техническое руководство

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PAGE 12 of 24 AUDIO/VIDEO VANDAL RESISTANT TECHNICAL MANUAL VER1.1
ACCESSORIES
Art. 512A, Art.512R
ES/1
INSTALLATION
The wiring diagrams towards the back of this manual should be followed carefully. Heavy
duty conductors on wiring diagrams are shown heavily outlined, These wires should be
doubled up.
- Check that all components are free from damage before installing (Do not proceed with
installation in the event of damage).
- Keep all packaging away from children.
- Do not obstruct the ventilation openings or slots on any of the devices.
- All connections to mains voltages must be made to the current national standards (IEE
Wiring regulations)
- Install an appropriate fused spur or isolation switch to isolate the mains.
- Isolate the mains before carrying out any maintenance work on the system.
- All intercom and access control cables must be routed separately from the mains.
Extension sounder for an apartment. This sounder can be wall
mounted and will ring whenever the telephone it is connected to
rings. The 512A is used on video systems and the 512R is used on
AC buzzer audio systems
Timed strobe unit for the hard of hearing or noisy environments.
The strobe will flash when a call is received and will continue
flashing for an adjustable time period or until the reset button is
pressed.
512A Connections
4 Call tone input
- 0V (Ground)
Connections
POWER 12V AC or DC input
I/P + trigger
+O/P 12Vdc output
GND Ground
RESET Switched
negative reset
NC Normally closed relay connection
CO Common relay connection
NO Normally open relay connection
The 512R has two non-polarity
connections requiring 13Vac to
buzz