Dahua DH-VTH111 Series Посібник із швидкого старту - Сторінка 12
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4 FAQ
Q: My indoor monitor screen is black and the indication light is off. What shall I do?
A: Please check the power socket connection is OK or not.
Q: My indoor monitor can not generate a call and implement the monitor function. The network
indication light is off. What shall I do?
A: Please check the network cable connection is OK or not.
Q: The outdoor station can call the indoor monitor, but I can not hear the ring from the indoor
monitor. What shall I do?
A: Please check your do-not-disturb (DND) mode has been enabled or not. Please check the
DND indication light is on or not.
Q: My indoor monitor ring volume is too low. What shall I do?
A: Please check the ring volume setup is OK or not.
Note:
This quick start guide is for reference only. Slight difference may be found in the user
interface.
All the designs and software here are subject to change without prior written notice.
If there is any uncertainty or controversy, please refer to the final explanation of us.
Please visit our website or contact your local service engineer for more information.
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