Gude TD Serie Manual De Operación página 17

saved in the current scene mode.
9. Image contrast: the contrast may be adjusted at 5
levels, and the image contrast may be observed and
adjusted in real time.
Note: The value after contrast adjustment will be saved
in the current scene mode.
10. Automatic sleep: Automatic sleep time can be set at
5/10/15min. If no operation is made within the set time,
the device will enter the sleep state (set on APP).
11. Automatic power off: Automatic power off time can be
set at 15/30/60min. If no operation is made within the
set time, a countdown to power off will appear and the
camera will be powered off when the countdown is over
(set on the APP).
1. The device cannot be powered on
Solution: replace the battery or connect the adapter for
power supply.
2. The screen goes black during use
Solution: short press/long press any button to wake up
and light up the screen.
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