Zartek CDP-801 Instruction Manual - page 4
8
7
Always close
These two terminals normally provide a 12V supply. During communication, once the door lock
opening button 13 is pressed, this voltage will drop to 0V temporarily for 3 seconds.
Always open
These two terminals normally provide 0V. During communication, once the door lock opening
button 13 is pressed, the terminals will provide a 12V supply temporarily for 3 seconds.
Under no circumstances should AC mains Voltage be directly connected to the terminal
blocks 8 .
Auxiliary terminal
These two terminals act like a switch and will be short circuited as long as the door bell
button 1 is pressed, however, there is no voltage supply from the terminals. They can be
used to trigger a conventional door chime or a courtesy light at the entrance.
Now insert the 3 pcs AAA (UM-4) alkaline batteries into battery compartment as this can
serve as a battery back-up in case the 12V DC supply fails.
Install back the caller unit onto mounting bracket using the supplied tool.
The caller unit is housed in a high impact ABS/PC cabinet which can achieve professional
grade ruggedness required in most outdoor application. Rubber gaskets seals around all
joints keep out dust, rain, snow and spray, assuring years of reliable operation even in harsh
environment. The unit meets to IP-54 standard and can operate from -20
˚
C to 50
˚
C.
TO DC SUPPLY
AND
ELECTRIC
DOOR LOCK
1.
Call button
2.
Microphone
3.
Speaker
4.
Call indicator
5.
Light sensor
6.
Temperature sensor
7.
Pairing button
8.
Terminal block
9.
Volume up button
10. Volume down button
11.
Answer button
12. Hang up and power ON/OFF button
13. Door lock open button
14. Press-to-talk (PTT) button
15. Microphone
16. Battery door lock button
17. Speaker
18. Li battery socket
19. Charging contacts
20. Charging indicator
21. DC jack
Controls Layout
Caller unit
Handset
Charging Stand
13
10
11
14
9
12
17
18
19
21
20
16
15
4
5
6
1
2
3
7
8