- 4 inch touch screen
- Four-channel speaker output, dual channel stereo sound
- Four audio input methods: Bluetooth, TF card, USB, or AUX audio input
- Supports 485 control
- Linux system
- Supports multiple languages switching
| Transmission Type | Analog |
|---|
Model: DS-QAE0A40G1W-RB | EAN: 6942640513400




