Videx VANDAL RESISTANT Instrukcja Obsługi Pobierz pdf (Strona 9)

PAGE 9 of 24 VR4K (4+1) SERIES TECHNICAL MANUAL VER1.1

VIDEOPHONES & MONITORS

Art.3312

DIP SWITCH SETTINGS

The Art.3312 (3412 for colour) includes a lock release push

button, camera recall button and three dry contact push to

make spare push buttons for other services. Coax and non-

coax video can be used by setting the relevant dip-

switches. An Art.3980 back plate is required with this

videophone.

CONNECTIONS:-

Terminal Signal Function

1 +12V Out +12V out to power video splitter

2 TV1 Camera recall (● Button)

3 TV2 Spare button (●● Button)

4 1 +20V power input

5 2 Door release command

6 3 Transmit speech to door panel

7 4 Receive speech from door panel

8 5 Speech Ground

9 6 Video power ground

10 7 Local call tone input

11 V/V1 Coax centre core or balance video –sync (V1)

12 M/V2 Coax Screen or balanced video +sync (V2)

13 R Speech common for intercommunicating systems

14 C Call tone input

15 - Speech ground for intercommunicating systems

16 T Common of spare buttons

17 1T Spare button

18 2T Spare button

9 + Coax

11 cores

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 23 24

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Videx VANDAL RESISTANT Instrukcja Obsługi Strona 9