Schiaramento/annotazione:Is installed at entry door with the help of attaching elements with ñïåöêëþ÷îì.
Descrizione del marchio dettagliata:In case of subscriber call with challenge panel the device provides:
- subscriber call;
- duplex àóäèîñâÿçü between customer and customer;
- transfer of standard video signal;
- infra-red ïîäñâåòêó of video camera.
technical characteristics.
relationship between customer and customer is carried out on the basis of scheme of direct access.
1. Ccd array of ×/á 1/3 "
2. Line frequency, kHz 15. 625 3. Frame frequency, Hz 50
4. Resolving power, TV Linne 380 5. Supply voltage from monitor, in 12 6. Line of sight, degree
on horizontal 74
on vertical 55 7. Operating temperature, degree. with - 20 +50
8. Overall dimensions 160õ80õ30 |
Condizzioni di fornamento:
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