Lcd Screen; Locking Out The Lcd Screen - Shure PSM400 Wireless Personal User Manual

LCD Screen

The LCD Screen on the top panel displays the status of various functions. The status of these functions can be changed using the
SCROLL and SELECT pushbuttons (see Pushbutton Controls on page 10).
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2
1. RF: Indicates the P4R receiver is receiving a transmission.
Always check for RF reception prior to inserting earphones
into ears.
2. Battery Life Meter: Indicates the approximate amount of volt-
age left in the battery. These voltages translate to time as
follows:
HIGH: 4-8 hours of operation.
MEDIUM: 1-4 hours of operation.
LOW: less than 1 hours of operation.
NOTE: If no bars are present within the battery life gauge, change
the battery immediately. Battery life depends on many variables,
including battery type (brand), earphones used, and receiver vol-
ume setting.
WARNING! Turning the Limiter OFF defeats protection against hazardous sound levels!

Locking Out the LCD Screen

Once the receiver's functions are set for use, lock out the LCD screen and pushbuttons to prevent unwanted changes during or between
performances. To lock out the front panel:
1. Set all functions to desired settings.
2. Hold down the SCROLL and SELECT pushbuttons simultaneously for five seconds (A).
NOTE: The reception channel will be replaced by dashes (B) when lock-out is engaged.
3. When lock-out is engaged, the SCROLL and SELECT pushbuttons light the LCD screen, but cannot change the status of any of the functions.
4. To disengage the lock-out, hold the SCROLL and SELECT pushbuttons for five seconds until the reception channel is displayed again.
4
FREQ MIX
5
EQ
LIM
6
3
A
ENGLISH
3. RECEPTION CHANNEL (FREQ): The P4R receiver features
16 preset, user-selectable channels (0–9 and A–F). The re-
ceiver must be set to the same channel as its transmitter.
4. MixMode (MIX): The receiver receives the monitor mix in ei-
ther MixMode (MIX ON) or stereo (MIX OFF). See MixMode/
Stereo Control on page 12.
NOTE: If the receiver is receiving only one signal, it will
be in mono.
5. High Frequency Equalization (EQ): Adds 6 dB at 10 KHZ for
increased treble response.
6. Limiter (LIM): The limiter provides protection against loud
signals.
FREQ
LIM
B
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MIX
EQ