Scan And Sync - Shure ULX-D Manual

Encrypting Multiple Transmitters to a Single Receiver
Multiple transmitters can share the same encryption key, allowing them access to a single receiver. Use this method if you
have multiple instruments or wish to use a combination of handheld and bodypack transmitters.
From the receiver menu: DEVICE UTILITIES > ENCRYPTION > ON (Manual) > KEEP KEYS.
1.
2. Press ENTER.
3. Perform an IR Sync to share the encryption key with the first transmitter.
4. Turn off the transmitter and perform an IR Sync to share the key additional transmitters.
Caution! Make sure only one transmitter is turned on during an IR sync or a performance to avoid causing cross interference between transmitters.
Regenerating Encryption Keys
Periodically regenerating the encryption key maintains security for transmitters and receivers that are paired for extended peri­
ods.
From the receiver menu: DEVICE UTILITIES > ENCRYPTION > ON (Manual) > REGENERATE KEYS.
1.
2. Press ENTER.
3. Perform an IR Sync to share the encryption key with the first transmitter.
4. Turn off the transmitter and perform an IR Sync to share the key additional transmitters.
Caution! Make sure only one transmitter is turned on during an IR sync or a performance to avoid causing cross interference between transmitters.
Removing Encryption
1. From the receiver menu: DEVICE UTILITIES ENCRYPTION OFF
2. Press ENTER.
3. IR Sync the transmitter and receiver to clear the encryption key.
Note: If multiple transmitters are encrypted to a single receiver, each transmitter must be IR synced to clear the encryption key.

Scan and Sync

Use this procedure to tune a receiver and transmitter to the best open channel.
Important! Before you begin:
Turn off all transmitters to prevent them from interfering with the frequency scan.
Turn on any devices that might produce interference during the show so the scan can detect and avoid them, including:
• Other wireless systems or devices
• Computers
• CD players
• Large LED panels
• Effects processors
Perform a group scan on the receiver: SCAN > GROUP SCAN.
1.
2. Press SCAN. While the scan is running, SCANNING appears on the screen.
3. When the scan is done, the receiver displays the group with the most available frequencies. Press the flashing ENTER
button to deploy frequencies to each receiver channel.
4. Power on the ULXD transmitter.
5. Press the sync button on the receiver.
6. Align the IR windows until the receiver IR port turns red.
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