Owner's Manual
Appendix
YH-WL500 Owner’s Manual22
LED displays
The LED displays on this product are shown below.
Power LED
Charging LED
Status LED
Power
Power on Lights up (blue)
Power off Lights off
Wireless communication
With no abnor-
malities
Lights up (blue)
Communication
error
Flashes for one
minute (red)
Searching for
paired Blue-
tooth device
Flashes (blue)
for less than
about 10 sec-
onds
Bluetooth
Standby mode
for pairing with
Bluetooth device
Flashes
(between red
and blue alter-
nately)
Farmware update
Updating Flashes
(between red
and blue alter-
nately)
Battery
Under charge Lights up (red)
Finished charg-
ing
Lights off
Headphones
Power LED
Charging LED
Blue
Blue
Red
Blue
Blue
Red
Blue
Red
Red
Power
Power on Lights up (blue)
Power off Not lit
Audio input
An audio input is
too large
Lights up (red)
Wireless communication
With no abnor-
malities
Lights up (blue)
Searching for
RSSI frequency
(when setting
the headphones
to transmitter)
Flashes (blue)
Æ
Æ
Lights up
(blue)
Searching for
radio channels
(when removing
the headphones
from transmitter)
Flashes for 20
seconds (blue)
Standby mode for
pairing with the
headphones
(when holding
down the addi-
tional key)
Flashes for two
minutes (blue)
Farmware update
Updating Flashes
(between red
and blue alter-
nately)
Blue
Red
Status LED
Tra ns mi tte r
Blue
Red
Blue
Blue
Blue
Blue
Blue
Blue
Red
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