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Technical Manual UK.indd - CTC

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electronic<br />

WIRING DIAGRAM FOR INTERCOMMUNICATION<br />

INPHONE HT 501 / HT 802 (ONLY FROM 2 UP TO 3 RECEIVERS)<br />

Description : the installation of this system offers the ability of intercommunication between a limited number of<br />

inphones (ONLY FROM 2 UP TO 3 RECEIVERS ). Sound call with buzzer. Ability for overall speech regulation<br />

.by the rectifier.<br />

K 1 S 0s T O M<br />

Receiver No 3<br />

INPHONE<br />

HT 501 / HT 802<br />

WIRING DIAGRAM<br />

S 1 K 0s T O M<br />

Receiver No 2<br />

7X 0,8<br />

1 S K 0s T O M<br />

Receiver No 1<br />

7X 0,8<br />

8V L O M<br />

RECTIFIER<br />

NGV 800LZ<br />

220 V<br />

NGV 800 LZ TECHNICAL SPECIFICATIONS:<br />

8V~ 12V / AC / 1,4A, for maximum duration 4 seconds<br />

0 common minus/ earth (DC and AC secondary)<br />

L Output –Amplification (Loudspeaker=16 Ohm)<br />

M Microphone input<br />

4 X 0,8<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 />

19<br />

19

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