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Technical Manual UK.indd - CTC

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electronic<br />

WIRING DIAGRAM FOR VIDEO ENTRY AND INTERCOMMUNICATION SYSTEM<br />

MONITOR VHS 510<br />

(In combination with wiring diagram page 21 or with wiring diagram 23 for<br />

2 entrances-1 camera)<br />

Description: this system offers the ability of visual and acoustic contact with the entrance and intercommunication<br />

between a limited number (2-10) internal elements, with isolation of the door station in case of intercom call.<br />

Simultaneous activation of screen with call, speech and lock opening. Entrance control by pressing the ON button of the<br />

screen. Electronic call sound from the entrance. Intercom call sound with buzzer.<br />

MONITOR<br />

+<br />

-<br />

J1<br />

VHS 510<br />

Ability for independent regulation of microphone<br />

and loudspeaker from the entry loudspeaker<br />

DOORSTATION<br />

AMERA<br />

C<br />

-V<br />

+V<br />

-<br />

+<br />

MTV 4<br />

CROSS SECTIONS FOR MAXIMUM DISTANCES<br />

WITH CABLE IMPEDENCE OF 20 Ohm<br />

Distance in meters (m) Cross section in mm<br />

Up to 100m 0,8<br />

Up to 200m 1,0<br />

Up to 300m 1,5<br />

Jumper with 0 of<br />

RECTIFIER<br />

NGV 810<br />

B M T<br />

RECTIFIER<br />

0 8V S Ti Mi<br />

NGV 810<br />

220 V<br />

+ - - +<br />

Camera Monitor<br />

POWER SUPPLIER<br />

VNGM 1OO<br />

220 V<br />

Camera voltage regulation by the<br />

VNGM 100 power supply equipment.<br />

Camera voltage should not exceed<br />

12 Volt DC when measured with a mutlimeter.<br />

VNGM 100 TECHNICAL SPECIFICATIONS:<br />

CAMERA<br />

- common minus/ earth<br />

+ 12V – 14V / DC / 0,2A regulated<br />

MONITOR<br />

- common minus/ earth<br />

+ 18V – 22V / DC / 0,4A<br />

30<br />

30

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