
Product ID:
RH-923 / RH-923ns Door Phone
RH-923 / RH-923ns proximity card reader is a part device of PH-9 and PH-8 series.
| Operating Voltage | DC 15V |
|---|---|
| Power Consumption | Standby : 50 mA Operating : 300mA |
| CCD | SONY 1/3" color camera |
| Resolution | Color 510 (H) * 492 (V) |
| Signal Noise Ratio | over 48 dB |
| Image Pixels | 270,000 pixels |
| Auxiliary Illimination | 6 * visible LED |
| Transmission | Video-75 Ω 1.0 Vpp Door Phone-single line R-T duplex transmission lines |
| Installation | Embedded / Wall mount |
| Housing Material | ABS resin |
| Dimension (mm) | Embedded : 162 (H) * 110 (W) * 53 (D) Wall mount : 162 (H) * 110 (W) * 57(D) |
| Weight | 1.5 Kgs |
Features:
- Two way communication function.
- Bulid-in proximity security card reader.(RH-923)

