Front Panel; Back Panel; Receiver Output Level - Shure ULX-D Manual

Receiver

Front Panel

① Sync Button
Press the button while the receiver and transmitter IR windows are
sync
aligned to transfer settings from the receiver to the transmitter
② Infrared (IR) Sync Window
Sends IR signal to the transmitter for sync
③ Network Icon
Illuminates when the receiver is connected with other Shure devices on
the network. IP Address must be valid to enable networked control
④ Encryption Icon
Illuminates when AES-256 encryption is activated:
⑤ LCD Panel
Displays settings and parameters
⑥ Scan Button
Press to find the best channel or group
⑦ Menu Navigation Buttons
Use to select and navigate through parameter menus
⑧ Control Wheel
Push to select menu items for editing, turn to edit a parameter value
⑨ RF Diversity LEDs
Indicate antenna status:
• Blue = normal RF signal between the receiver and transmitter
• Red = interference detected
• Off = No RF connection between the receiver and transmitter
Note: the receiver will not output audio unless one blue LED is illuminated

Back Panel

① RF Antenna Diversity Input Jack (2)
For antenna A and antenna B.
② Power Supply Jack
Connect the supplied 15 V DC external power supply
③ Network Speed LED (Amber)
• Off = 10 Mbps
• On = 100 Mbps
④ Ethernet Port
Connect to an Ethernet network to enable remote control and monitoring
⑤ Network Status LED (Green)
• Off = no network link
• On = network link active
• Flashing = network link active, flash rate corresponds to traffic volume
⑥ Mic/Line Switch
Applies a 30 dB pad in position (XLR output only)
mic
⑦ Balanced XLR Audio Output
Connect to a mic or line level input
⑧ Balanced 1/4" (6.35 mm) TRS Audio Output
Connect to a mic or line level input
ULXD4
Digital Wireless Receiver
⑩ RF Signal Strength LEDs
Indicate the RF signal strength from the transmitter:
• Amber = Normal (-90 to -70 dBm)
• Red = Overload (greater than -25 dBm)
>
Utilities Encryption
⑪ Audio LEDs
Indicate average and peak audio levels:
LED
Red (6)
Yellow (5)
Yellow/ Green (4)
Green (3)
Green (2)
Green (1)
⑫ Gain Buttons
Adjust channel gain
⑬ Power Switch
Powers the unit on or off
antenna . B

Receiver Output Level

The following table describes the typical total system gain from the audio
input to the receiver outputs:
Output Jack
1/4" TRS
XLR (line setting)
XLR (mic setting)
*This setting matches a typical wired SM58 audio signal level.
sync
1 2 3 4 5
Audio Signal Level
-0.1 dBFS
-6 dBFS
-12 dBFS
-20 dBFS
-30 dBFS
-40 dBFS
ULXD4
www.shure.com
line
mic
12V OUT
15V 0.6A
150 mA
power
1 2 3 4 5
System Gain (gain control = 0dB)
+18 dB
+24 dB
-6 dB*
7 8
9
control audio gain power
RF
A B
OL
OL
ENTER
EXIT
SCAN
push
12 13
6 10 11
Description
Overload/ limiter
Normal peaks
Signal Present
12V OUT
150 mA
mic / line inst / aux antenna . A
6 7 8 1
3