Nikon WT-4A D4 D3X D3 D800 D700 D300S D300 - Manual (Page 107)

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PC Mode
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Using the WT-4 with a Computer
❏ Network Status
The status of the link between the host and the WT-4 is shown by
the status LEDs and by the display in the top level of the wireless
transmitter menu.
The Status LEDs
The POWER LED lights when the WT-4 is on.
Signal quality is shown by the LINK LED: the
faster the LED blinks, the better the signal
and the faster data can be transmitted. The
ERROR
LED blinks to show that an error has
occurred.
Status POWER LINK ERROR
WT-4 off I (off ) I (off ) I (off )
USB cable not connected K (on) I (off ) I (off )
Connecting to host K (on) K (on) I (off )
Waiting to send or sending data K (on) H (blinks) I (off )
Connection error H (blinks) I (off ) H (blinks)
WT-4 hardware or battery malfunction H (blinks) H (blinks) H (blinks)
Status LEDs