Shure P4R manual Pushbutton Controls, Locking OUT the LCD Screen

ENGLISH

PUSHBUTTON CONTROLS

USING SCROLL AND SELECT PUSHBUTTONS

Push either pushbutton to activate the LCD screen. Push and hold the SCROLL pushbutton to scroll through the functions. The current function is underscored. Use the SELECT pushbutton to change the status of the underscored function.

CHANGING RECEPTION CHANNEL

1.Push and hold the SCROLL pushbutton.

2.Scroll to FREQ.

3.Push the SELECT pushbutton to select a channel (0-9 or A-F).

NOTE: Use the same reception channel as the matching P4T transmitter. 4. Push the SCROLL pushbutton to confirm changes.

CHANGING MIXMODE, HIGH FREQUENCY EQUALIZATION AND LIMITER STATUS.

1.Push and hold the SCROLL pushbutton. Scroll to the desired function (MIX, EQ, or LIM).

2.Push the SELECT pushbutton to toggle the function ON or OFF. A function is ON when a dot appears to the right of the function symbol.

3.Push the SCROLL pushbutton to confirm changes.

LOCKING OUT THE LCD SCREEN

Once the P4R's functions are set for use, lock out the LCD screen and pushbuttons to prevent un- wanted changes during or between performances. Use the following instructions 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 (Figure 6 [A]).

NOTE: The reception channel will be replaced by dashes (Figure 6 [B]) when lock-out is engaged.

3.When lock out is engaged, the SCROLL and SELECT pushbuttons light the LCD display, 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.

FIGURE 6

6