IP video intercom Dahua DHI-VTH1550CHM-S1
Full characteristics
| Device Type | intercom |
| Screen diagonal | 7″ |
| Video standard | IP |
| Conversation with the visitor | speakerphone (Hands Free), via smartphone |
| Type of instalation | wall, overhead |
| Connection type | wired |
| Communication type | audio, video |
| Screen type | TFT |
| Screen resolution | 800×480 |
| Adjustments | brightness, contrast, screen color, volume |
| Control intercom | touch screen |
| Wi-Fi support | no |
| Call to mobile | yes |
| Intended for use | home, house, office, store |
| Number of channels | 20 |
| Number of connectable panels | 4 |
| Number of connectable cameras | 4 |
| Record photo, video | photo, video |
| Memory card slot | yes |
| Type of memory cards | microSD up to 32 GB |
| Lock button | yes |
| Doorphone Power Supply | remote |
| PoE support | yes |
| Additional features of intercom | intercom, “do not disturb” mode |
| Special features | Passive PoE support from DH-VTNS1060A switch |
| Compatibility | with IP calling panels and with IP cameras |
| Operating voltage | 12V DC, PoE |
| Dimensions (WхHхD) | 200.5×136.5×22.0 mm |
| Body color | golden |
| Body material | plastic |
| Weight | 1000 g |
| Temperature range | -10…+50°C |
| Producing country | China |
| Device class | middle |


