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Program Audio Control — This rotary encoder increases or decreases the variable
program audio output (see figure
(MPS 602 MA and MPS 602 SA only, see figure
encoder knob. When muted, rotating this knob unmutes the program output.
This control has no affect on the fixed audio output (see figure
Front Panel Security Lockout (Executive mode)
To prevent unauthorized configuration changes, executive mode limits front panel access.
Control and monitoring are available using the rear panel RS-232 or front panel USB port
and a connected PC or controller with the control software. The front panel Exec Mode LED
lights red when either lockout mode is active.
Executive mode contains two modes:
•
Mode 1 locks all front panel functions except Executive mode. When Executive mode 1
is enabled, the front panel LEDs flash three times. When a front panel adjustment is
attempted, all front panel LEDs flash once.
•
Mode 2 locks out the Mic Mute button and Mic Volume control. When Executive mode
2 is enabled, the Mic Mute LED flashes three times. When active, if mic volume is
changed or the mute button pressed, the Mic Mute LED flashes once.
To toggle through the executive modes:
1.
Press and hold the RGB input 1 (analog group) button for more than 3 seconds.
2.
Press the input 1 (digital group) button to toggle through the executive modes.
a.
If executive mode is not active (Exec Mode LED off), the switcher toggles to
executive mode 1, the Mic Mute LED flashes three times, and the Exec Mode LED
turns on. Release both buttons to enter executive mode 1.
b.
When already in mode 1, the switcher toggles to mode 2 and the Exec Mode LED
remains on. All front panel LEDs flash three times. Release both buttons to enter
executive mode 2.
c.
In mode 2, the switcher exits executive mode and turns off the Exec Mode LED.
Release both buttons to exit executive mode.
EXEC
MODE
CONFIG
Press and Hold
for 3 Seconds
Figure 14.
2
on page 5,
RGB
1
2
1
2
Press to Toggle
through Exec Modes
Toggle Executive Modes
n
) and the amplified audio output
2
on page 5,
q
) with this volume
2
on page 5,
INPUTS
3
4
5
6
MPS 602 • Operation
p
).
MIC
MUTE
MUTE
14
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