| Door Station | |
| Video Parameters | |
| Camera | 1/4 inch CMOS |
| Resolution | 720 x 576 |
| Video frame rate | PAL: 25 fps |
| Audio parameters | |
| Audio input | Built-in Omnidirectional Microphone |
| Audio output | Built-in Loudspeaker |
| Audio quality | Noise Suppression and Echo Cancellation |
| Light Supplement | |
| Light supplement mode | Photosensitive IR Supplement, IR Range: 2 Meters |
| Device interfaces | |
| Four-wire interface | 1 Four-Wire Interface (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power Supply, 1-ch Grounding) |
| IO output 1 Relay Output | |
| General | |
| Material | Aluminum Alloy |
| Power consumption | Max. 3W |
| Working temperature | -30° C to +60° C (-22° F to 140° F) |
| Working humidity | 10% to 90% |
| Dimension | 128 x 42 x 24.8 mm |
| Indoor Station (DS-KH2200) | |
| Display parameters | |
| Display screen | 7-Inch Colorful TFT LCD |
| Display resolution | 800 x 480 |
| Operation method | Physical Button |
| Audio parameters | |
| Audio input | Built-in Omnidirectional Microphone |
| Audio output | Built-in Loudspeaker |
| Audio quality | Noise Suppression and Echo Cancellation |
| Device interfaces | |
| Four-wire interface | 4 Four-Wire Interfaces |
| 1-ch Video Input, 1-ch Audio Input/ Output, 1-ch Power Supply, 1-ch Grounding | |
| General | |
| Power supply | 12 VDC |
| Power consumption | ≤ 5 W |
| Working temperature | -10° C to + 55° C (14° F to 131° F) |
| Working humidity | 10% to 90% |
| Dimension | 195.8 x 132.8 x 18.39 mm |
DS-KIS202
Chuông cửa tích hợp camera độ phân giải 720×576
• Hồng ngoại tầm xa 2m
• Tích hợp micro và loa
• Chất liệu hợp kim nhôm
• Màn hình 7-Inch Colorful TFT LCD độ phân giải 800×480
• Phím bấm vật lý
• Tích hợp micro và loa
• Nguồn cấp 12VDC