Instruction manual SpeechLine Digital Wireless

Table Of Contents
Pairing
161
If no radio link was successfully established, Pairing
failed appears on the display panel of both the receiver
and the transmitter (only for SL Handheld DW and SL
Bodypack DW) and the status LEDs on the transmitter and the
receiver light up red.
If you try to pair devices that are running incompatible
firmware versions, a message appears on the display
panel prompting you to update the firmware of the
transmitter.
If you update the firmware now, the transmitter and the re-
ceiver will be paired afterwards.
If you do not update the firmware, the transmitter and the re-
ceiver will not be paired and FW mismatch appears on the
display panel of the receiver.
We recommend updating the receiver firmware first and then
the transmitter firmware.
When updating the firmware, make sure that only the
transmitter whose firmware is currently being updated is
switched on. All other transmitters should be switched off.