| File/Direcory | File Size | Date | |
|---|---|---|---|
| .. | - | 2021-07-07 | |
| 1st Gen | - | 2021-09-20 | |
| 2nd Gen | - | 2021-09-20 | |
| Video Intercom Protocol 2.0 | - | 2023-10-16 | |
| 2-Wire HD Intercom - Upgrade How to guide.pdf | 1.38MB | 2023-12-21 | |
| 2-wire intercom products Installation Guide.pdf | 971.62KB | 2022-02-16 | |
| How to upgrade the device by serial port.pdf | 925.03KB | 2021-03-17 | |
| Relevant instructions for external power supply and wiring of 2-wire video intercom products.pdf | 182.26KB | 2022-02-16 |