door phone
Product Details
(7) Extension panel(s) can be extended from multi outdoor camera panel.
(6) Image recorder can be extended from a monitor;
(5) An audio interphone can be extended from a monitor;
(4) Second monitor can be extended from the first monitor in a apartment;
(3) In villa system, with a switch it is possible to have two cameras, front and back;
(2) All monitor and camera can be interchangeable;
(1) All units can be either B/W or color display;
Feature:
In NSK CX system, video, audio and DC power are go through different wires, totally 4 wires including Ground, mainly for villa and small apartment system (up to 24 apartments) .
brief introduction of NSK CX ( four wire ) system
NW:0.50kg GW:0.62kg Wiring : 4 Wires
Inner Package :200*129*72MM Protection Level: IP54
Video Output: 1Vp-p 75R PAL or NTSC Product Dimension: 198*125*63MM
Working Current of Camera: 230
door phone
- door phone: high quality with competitive pr...
- Power:110V-240V
- Camera:CMOS and CCD available
- Model Number:7178
- Brand Name:NSK or OEM
- Place of Origin:Guangdong China (Mainland)
- Country:China (Mainland)
- telephone:86-755-29881781
| Delivery Time: | 3 to 30 days depending on order quantity |
| Package: | packed in standarded inner box and outter standarded carton which are suitable for long distance shippment and can bear rough handing |
| Supply Ability: | 80000 Set/Sets per Month |
| Minimum Order Quantity: | 1 Pound |
| Payment Terms: | L/C,T/T |
| Port: | shen zhen |
| door phone: | high quality with competitive price |
| Power: | 110V-240V |
| Camera: | CMOS and CCD available |
| Model Number: | 7178 |
| Brand Name: | NSK or OEM |
| Place of Origin: | Guangdong China (Mainland) |
