Shure QLXD2L50 Manual De Usuario

5

Do Not Duplicate or Redistribute

Quick Start

① Connect an antenna to each of the antenna connectors.

② Connect the power supply to the receiver and plug into 

an AC power source.

③ Connect the receiver audio output to a mixer or 

amplifier.

④ Press and hold the power button to turn on the receiver.

Step 2: Scanning for the Best Available Frequency
1. Press the menu button on the receiver to access the scan function.

3. sync good appears on the display when IR sync is complete. The 

blue rf LED will illuminate indicating that the transmitter is within 

range of the receiver.

PS23

2. Press the enter button to start a frequency scan. The scan icon will flash 

while in scan mode. When the scan is complete, the selected group and 

channel appear on the display.

audio

rf

ir

good

l l l l

llll

ll

lll

ll

l l l

l l l l

llll

ll

lll

ll

l l l

l l l l l

l l

l

l

ll

ll

ll

ll

ll

ll

ll

l

l

l

l l

l l

l l l l

<15 cm (6 in.)

 

l l l

ll

ll

ll

ll

ll

l l

Step 5: Sound Check and Gain Adjustment
1. Test the transmitter at performance levels while monitoring the audio meter and the audio LED. 

Tip: The audio meter should display at least 3 bars and the audio LED should be green. Reduce the gain if there is 

audible distortion of the audio.

2. Increase or decrease the gain if necessary by pressing the ∧ ∨ buttons on the receiver front panel.

audio

rf

ir

group

channel

audio

rf

ir

group

channel

scan

I I I I

I I

II

II

III

II

II

II

II

II

II

II

II

II

II

I I

I I I

I I I I I I I I I

INSTRUMENT OUT

INSTRUMENT OUT

• AA Batteries: Place batteries (note polarity markings) and AA Adaptor as shown 

• Shure SB900 Battery: Place battery as shown (note polarity markings), remove AA 

Adaptor from bodypack transmitter, stow AA Adaptor in door for handheld transmitter 

Note: If using AA batteries, select a battery type from the transmitter menu to ensure accurate battery metering.

Press the side tabs on the bodypack or unscrew 

the cover on the handheld as shown to access the 

battery compartment.

1. Press the sync button on the receiver. 

The red ir LED will blink indicating that 

sync mode is active.

2. Align the IR sync windows of the trans-

mitter and receiver at a distance of <15 

cm (6 in.). When the transmitter and 

receiver are aligned, the red ir LED re-

mains on and the sync will automatically 

occur. 

Note: If the IR sync fails, repeat the IR sync procedure, carefully maintaining 

alignment between the IR windows of the transmitter and receiver.

AA Batteries

Shure SB900 Battery

Bodypack Transmitter

1

2

AA Adaptor

AA Adaptor