Door phones helps to identify a visitor with the help of a camera
placed at the door. The user can talk to the visitor using the built-in intercom while seeing the visitor through the monitor.
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Features
 Intercom function. Talk back from door station
to monitors and monitors to door station.
Connection.
High-performance CCD camera (CMOS camera
optional), with infrared illumination to easily identify
visitor even at 0.1Lux.
Up to 4 monitors can be connected with the door
station. COLOR system is selectable.
Various kinds of general COLOR displaying
could be selected for monitors.
Dual conversation between door station and
monitor.
Power supplier: adapter plug-in.
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Item |
Specification |
| Image Sensor |
1/4¨•SHARP COLORCCD |
| Effective Pixels |
NTSC 510X492, PAL:500X582 |
| Scanning System |
2:1 Internal |
| Horizontal frequency |
EIA 15.734khz, CCIR: 15.625khz |
| Signal system |
NTSC/PAL |
| Horizontal Resolution |
380TVL |
| Minimum Illumination |
0.01Lux F=1.2(0Lux when IR led on if require) |
| Lens |
3.6/6.0/8.0/12.0mm |
| Shutter Speed |
1/50(60) -1/100000(second) |
| S/N Ratio |
48db (AGC-OFF) |
| Video Output |
1.0Vp-p, 75OHM |
| Power Supply |
DC=12V |
| Operating temperature |
-20 OC TO +55 OC | |
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