广州威泰克电子有限公司
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Video Door Phone
产品型号:
VT684(ST4)
品牌名称:
OEM
颜色:
B/W
港口:
Guangzhou, China
付款方式:
T/T, L/C
最低订购数量:
50 pc(s)
描述
联络供应商
描述
- Video door phone for villa and apartment.
- Screen: 4" B&W CRT.
- Panel: plastic material.
- Intercom: Among monitors in one house.
- Expansibility: Up to 5 Monitors in one house, up to connect 4 cameras
- by MDS (4 way cameras switchers).
- Compatibility: Can work well any model outdoor camera.
- Melodies: 15 pieces melodies can be selectable as favor ring.
- Power Supply: DC 15-18V (Supplied by Adaptor).
- Wiring: 4 wires for villa, 6 wires for apartment.
- Video signal: 1Vp-p,75ohm,CCIR standard.
- Audio transmit: Full duplex.
- Monitor timing: 30 seconds.
- Talking timing: 90 seconds.
- Dimension:220X197X55mm.
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