Manually Setting Receiver Group And Channel; Group (Letter); Channel (Number); Tips To Improve Wireless System Performance - Shure BLX4R User Manual

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2.
Turn on the first transmitter and change the group and channel to match the receiver.
3.
Leave the transmitter on and continue with the additional systems.
Note: If the selected group does not contain enough open channels, manually select group "d" when setting up larger systems.
For each additional receiver:
1.
Manually change the receiver to match the group setting of the first receiver. Recall that each time the group setting is
changed, a channel scan is automatically done.
2.
Turn on the transmitter and change the group and channel to match the receiver.
3.
Leave the transmitter on and continue to the next system.
4.
Once all receivers are set up, perform an audio check on all microphones.

Manually Setting Receiver Group and Channel

The receiver group may need to be changed as part of a multiple system setup.

Group (letter)

1.
Hold the group button on the receiver until the display begins to flash.
2.
While the display is flashing, press the group button again to advance to the next group.
Note: Only the group setting will be displayed during the manual setup.
3.
Once the desired group is reached, release the group button. The receiver automatically performs a channel scan.

Channel (number)

Always use a channel selected by the channel scan. However, if necessary, the channel can be set manually. Follow the same
steps above using the channel button instead of the group button.

Tips to Improve Wireless System Performance

If you encounter interference or dropouts, try the following suggestions:
Choose a different receiver channel
Reposition the receiver so there is nothing obstructing a line of sight to the transmitter (including the audience)
Avoid placing transmitter and receiver where metal or other dense materials may be present
Move the receiver to the top of the equipment rack
Remove nearby sources of wireless interference, such as cell phones, two-way radios, computers, media players, Wi-Fi
devices, and digital signal processors
Charge or replace the transmitter battery
Keep transmitters more than two meters (6 feet) apart
Keep the transmitter and receiver more than 5 meters (16 feet) apart
During sound check, mark trouble spots and ask presenters or performers to avoid those areas
Shure Incorporated
11/23

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