Yolink YS4909-UC Manual page 9

C-2. Add Device
Ta p " " b u o n , t h e n s c a n Q R
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C o d e o n t h e d e v i c e . F o l l o w t h e
s t e p s t o a d d t h e d e v i c e
Press the SET bu on once to turn
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on the device a er installa on.
The Status LED will blink red once,
t h e n g r e e n s e v e r a l
i n d i c a n g y o u r d e v i c e h a s
connected to the cloud and is
ready to use
1. You will need to press the SET bu on once again if the device failed to connect to the cloud
2. Pressing the SET bu on at any other me a er this ini al process will result in the LED blinking
red/green once, only. This indicates the device is connected to the cloud and is func oning
normally
3. If the red LED does NOT blink as noted this may indicate a problem with the controller. Please
see the troubleshoo ng sec on and the contact sec on for technical support
m e s ,
SET Bu on
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