Single System; Multiple Systems; Automatic Frequency Scan; Change Channel - Shure ULXS4 User Manual

Single System

If you encounter wireless interference, perform a channel scan on the
receiver and use the selected channel. You usually do not need to change
the group.

Multiple Systems

To maximize performance, set all wireless systems to different channels
from the same group. These channels are selected to work well together.
Follow these steps when using group and channel scan with multiple
systems.
1. Power off all system transmitters. Turn on all other wireless or digital
devices as they would be during the performance or presentation.
2. On the first receiver: Perform a group scan. Note the selected group,
then use channel scan to find the first open channel in that group.
3. Power on the first transmitter and set it to the selected group and
channel.
4. IMPORTANT: Leave the first transmitter powered on while setting up
the next system.

Automatic Frequency Scan

Channel Scan
This feature scans for an open channel in the selected group.
ULXP4, ULXPS4
ULX1, ULX2
00:00:02
Group Scan (ULXP4 only)
The "group scan" feature on the ULXP helps maximize the number of
systems you can install at a single venue. It scans for wireless interfer-
ence and finds the group with the most open channels.
ULXP4
5. For each additional system: Set to the same group as the first.
Perform a channel scan and set the receiver and transmitter to the se-
lected channel.
6. Leave each transmitter on while setting up additional systems.
Note:
• Keep each transmitter at least two meters (6 feet) apart.
• If using systems from different bands, set up all systems from the same
band together.
Tip:
To reduce setup time, you can manually set up the group and channels before arriving at
the venue. Visit www.shure.com for a list of groups and channels that are anticipated to be free of
interference in a particular city or region.
Changing Group and Channel
If you encounter wireless interference, set the receiver and transmitter to
a different channel or group.

Change Channel

ULXP4, ULXS4
Change Group
ULXP4, ULXS4
* Note:
You can reverse the scroll direction by holding
ULX1, ULX2
00:00:02
ULX1, ULX2
SET MODE
and pressing .
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