Shure PSM 900 - Manual (Page 6)

2
Scan and Sync
1. Press the scan button. The display flashes SYNC NOW....
2. Align the IR windows on the bodypack and rack unit and press the
sync button. The rack unit level LEDs flash, and it displays SYNC
SUCCESS.
3. Turn the RF switch on. The blue RF LED illuminates on the
bodypack to indicate that it is detecting the transmitter. The
bodypack also displays the RF signal strength (RF).
4. IMPORTANT: Turn bodypack volume down before plugging in
earphones.
5. Insert the earphones and slowly turn up the volume.
Rack Unit
1. Connect to a power outlet using the supplied power adapter.
2. Attach the supplied antenna to the ANTENNA OUT BNC connector.
3. Connect the audio source, such as the output of a mixer, to the audio
inputs. You can use both input jacks or choose either one for a mono
source.
– For mono (one input), access the AUDIO menu and select MONO.
– Set the input sensitivity to match the source by selecting
AUDIO>INPUT from the LCD configuration menu: AUX –10dBV or
LINE+4dBu.
4. Turn the power ON. Make sure the RF switch is OFF.
5. Adjust the audio source level so that, for the average input signal
level, the top two yellow LEDs flicker and the lower LEDs are solid.
– If the red clip LED illuminates, the inputs are overdriven. Decrease
the level using the ▼▲ buttons or change the input sensitivity to
+4 dBu.
– If the signal level is too low, change the input sensitivity to
–10 dBV.
Bodypack
Insert batteries and attach antenna. Turn on using the volume knob. The
battery light illuminates.
Quickstart Instructions
AC ADAPTER 50 - 60 Hz
OUTPUT: 15 V 600 mA Max. IV EFFICIENCY LEVEL
MADE IN CHINA
RISK OF ELECTRIC SHOCK, DO NOT OPEN. DRY LOCATION USE ONLY.
CAUTION
250 mA Max. INPUT: 100 - 240 V
TÜV Rheinland Group ID: 1 0000000 00
www.shure.com
AA