24.11.2012 Views

DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation - Urmet

DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation - Urmet

DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation - Urmet

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

REPLACING <strong>VIDEO</strong> <strong>DOOR</strong> <strong>PHONE</strong> POWER UNIT Ref. 7073, Ref. 7073/1<br />

AND Ref. 7073/2 WITH Ref. 789/1A<br />

REPLACING <strong>VIDEO</strong> <strong>DOOR</strong> <strong>PHONE</strong> POWER UNIT Ref. 7073, Ref. 7073/1 AND Ref. 7073/2 WITH<br />

Ref. 789/1A<br />

The Ref. 789/1 A power unit replace the previous Ref. 7073, Ref. 7073/1 and Ref. 7073/2 power units in all systems except for:<br />

1) Systems with Vidicon camera: Mod. 789 power units are not provided with + LA, -LA outputs for powering lamps.<br />

2) Continuously powered systems.<br />

3) Systems with more than 20 video door phones monitors in stand-by: in this case use a 6 Vdc power unit providing suitable output current<br />

considering that the average consumption of a video door phone in stand-by is 60 mAcc.<br />

4) Systems with simultaneous operation of 2 or more video door phones: in this case, power each supplementary video door phone using local<br />

power unit Ref. 789/2.<br />

5) The Ref. 789/1 video power unit (110-230V) consists of two units connected using the specifi c wire and plugs (C).<br />

The power unit Ref. is 789/101 (110-230V).<br />

The electronic unit Ref. is 789/102.<br />

Jumpers ~0, ~A and ~12, ~B are pre-fi tted.<br />

MAINS ~<br />

MAINS ~<br />

MAINS ~<br />

MAINS ~<br />

<strong>DOOR</strong> <strong>PHONE</strong> - <strong>VIDEO</strong> <strong>DOOR</strong> <strong>PHONE</strong> <strong>SYSTEMS</strong>: <strong>Installation</strong> Diagrams<br />

<strong>VIDEO</strong><br />

POWER SUPPLY<br />

Ref.7073/1<br />

+<br />

POWER SUPPLY<br />

Ref.789/1<br />

(110/230V)<br />

<strong>VIDEO</strong><br />

POWER SUPPLY<br />

Ref.7073 OR<br />

7073/1<br />

<strong>VIDEO</strong><br />

POWER SUPPLY<br />

Ref.7073/2<br />

CALL<br />

GENERATOR<br />

Ref.787/1<br />

sec.1f−−−− 9<br />

INSTRUCTIONS FOR URMET DOMUS DEVICE INTERCHANGEABILITY<br />

BASIC SYSTEM DIAGRAMS

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!