1:3 3 Unit Apartments 7" IR Camera Video Door Phone Intercom
3 Unit Apartments 7" Monitor & 1 IR Camera Home Color Video Door Phone Intercom System Kit
Model: GW721M3C4-3
Features:
1. Unlock by Indoor unit;
2. Camera with night vision function, you can see the images in the dark;
3. Indoor unit, good design, 7-inch TFT-LCD high-definition displays
4. Indoor unit monitors,outdoor unit camera
5. Hands-free voice intercom;
6. 16 ringtones interchangeable,ringer volume can be adjusted;
7. Image brightness and contrast can be adjusted;
8. The indoor voice volume can be adjusted;
9. RVV4 links, easy to install,can DIY;
10. Support all kinds of electric locks;
11. Two cameras can connected with four monitors,(different choice) such as 1 V4, 2V4, etc;
12. Distances up to 100 meters
Specifications:
Screen Size | 7-inch TFT-LCD 800 × 600 |
Wiring requirements | 30 meters: RVV4 (4 core line) × 0.5 mm; |
50 m: RVV4 (4 core wire) × 0.75 mm |
100 meters: RVV4 (4 cores Line) × 1.0 mm |
Camera | 1/3 ccd |
Working temperature | -15 - 15 Degree |
Relative humidity | 10 % - 90%(RH) |
Resolution | 420 TVL |
Angle | 90 degrees |
Night vision | Six LED |
Night vision illumination distance | more than 2 meters |
Waterproof | YES |
Outdoor dimension | 93(W) × 185 (H) × 35 (T) mm |
Outdoor Weight | 0.43 kg |
Indoor dimension | 230 (W) × 150 (H) × 27 (T) mm |
Outdoor Weight | 0.62 kg |
Talk time delay | 90 seconds |
Monitor time delay | 30 seconds |
Indoor adapter | Input voltage: AC100-240V 50Hz - 60Hz; Output Voltage: DC15V 1200mA |
Outdoor adapter | AC12V 1200mA |
Dissipation | stand-by <0.5W working <10W |
Package | Color box |

Package Included:
3 x Indoor 7inch LCD Monitor
1 x 3 Keys Outdoor IR Camera unit
3 x DC15V Power Adapter(US/EU Plug)
1 x cable connector
1 x User Instructions