HA-31DJ

1. Desktop microphone design, beautiful and generous;
2. 7-inch true color LCD display, touch operation, humanized man-machine operation interface;
3. When the device is not operated, it automatically enters the sleep state, low power consumption and power saving design;
4. With multiple one-key call buttons, easy to call different partitions;
5. Two-way intercom function: two-way terminals to achieve pairwise two-way intercom;
6. One-click receive help, intercom function, to achieve fast connec