Adaptive Brightness; Volume Adjustment; Ring Mode - Hytera VM780 User Manual

You can also adjust brightness by dragging the slide block for brightness in the drop-down
status bar.

Adaptive Brightness

Tap System Settings, and toggle the
5.2.2 Sleep
This feature allows the product to enter sleep mode for saving battery power, if no operation is made within
predefined time.
To set the sleep time, tap System Settings, and tap Sleep.
The sleep time options include Never, 10s, 20s and 30s.
5.3 Sound

5.3.1 Volume Adjustment

Tap System Settings, and drag the slide blocks following media volume and ring volume in the Sound
Settings to adjust volume.

5.3.2 Ring Mode

The product is set to ring mode by default. You can adjust the ring volume according to actual needs.
5.4 BT
You can pair the product with other BT devices to transfer data through BT feature.
1. Tap BT, and toggle the
2. Tap a device in the device list, and tap Pair in the popup pair request window.
 If this product needs to be detected by other BT devices, toggle
QCOM-BTD.
following the Adaptive Brightness.
following BT to enable it.
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following