Shure PSM 300 Guide De L'utilisateur page 9

Power, Audio, and RF Connections
1. Use the power adapter to connect the P3T to an AC power source.
2. Install 2 AA batteries in the bodypack receiver.
3. Attach the antenna to the BNC antenna con-
nector on the P3T rear panel.
4. Connect the mixer or audio source to the P3T au-
dio inputs using ¼ inch balanced cables.
Important: When connecting to only one transmitter input, use the LEFT/CH1 in-
put. Set the transmitter to MONO to hear audio on both channels of the receiver.
POWER MONO/STEREO-MX LINE/AUX L - LOOP OUT - R LEFT/CH.1 IN RIGHT/CH.2 IN
PS23
Scanning for the Best Open Channel
Follow these steps to scan the RF environment and find the best available
frequency for operation:
1. Turn on the bodypack receiver and any potential sources
of interference, including wireless systems, computers, au-
dio equipment, cellular phones, LED panels, and other elec-
tronic devices that will be in use during a performance.
2. Make sure the P3T transmitter is OFF.
3. Position the receiver in the performance area and press SCAN to
survey the available channels within the current group setting.
If using several PSM300 systems or operating in a location with a high
volume of wireless devices, perform a group scan first, followed by a
channel scan:
Group Scan: Press and hold the SCAN button on the receiver.
Channel Scan: Press the SCAN button on the receiver.
ANTENNA
POWER MONO/STEREO-MX LINE/AUX L - LOOP OUT - R LEFT/CH.1 IN RIGHT/CH.2 IN
PSM300 Transmitter P3T
input
sync group channel
(1-9)
Power = Off
Group
Channel
Scan
Creating a Wireless Connection Between
Receivers and Transmitters (Sync)
To pass audio from the transmitter to the receiver, both must be tuned to
the same frequency. The easiest way to configure the system is to use
the automatic sync feature. This transfers group and channel settings with
a press of a button. Based on your system configuration, use one of the
following processes to sync the components:
ANTENNA
Align the IR windows to sync the receiver and transmitter
Pressing the SYNC button transfers group/channel data
Single Transmitter and Receiver
The following sync procedure should be used with a setup that consists of
a single transmitter and receiver, unless a group/channel setting has been
assigned prior to a performance.
power
(1-F)
Sync from receiver to transmitter:
1. Perform a scan on the receiver (see "Scanning for
the Best Open Channel" for best practices).
2. Align the IR windows on the receiver and transmit-
ter. The windows should be 6-11 cm apart.
3. Press the SYNC button on the transmitter while the
blue RF LED on the receiver is flashing.
4. The Transmitter displays SYNC when the sync is suc-
cessful. The arrow between Rx (receiver) and Tx
(transmitter) shows the direction of the sync.
Note: When the RF LED on the receiver is flashing after performing a scan, the re-
ceiver sends its frequency setting to the transmitter. After it stops flashing, press-
ing SYNC sends the frequency setting from the transmitter to the receiver.
PSM300 Transmitter P3T
input sync group channel power
(1-9) (1-F)
PSM300 Transmitter P3T
group channel power
(A-Y) (0-9)
sync
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