Front Panel Security Lockout (Executive Modes) - Extron electronics System 5 IP Series User Manual

Adjust the switcher's input level via the front panel (FPC model only) or the
3.
embedded factory default Web pages (either model) until the desired output
level is reached and/or the Mid/normal LED turns on.
Front panel setup: press the Menu button twice to enter the Audio Adjust
submenu. Press the Next button, then rotate the Volume knob to adjust
the input level.
Software setup: open the switcher's embedded factory default Web page (see
chapter four), click on the Configuration tab, select AV Adjustments from
the menu on the left side of the screen, then adjust the per-input level.
See page 4-11.
4. Repeat steps 1 to 3 for each input.
5. Fine tune settings including bass, treble, and balance once all output devices
(speaker, amp, etcetera) have been connected.

Front Panel Security Lockout (Executive Modes)

To prevent accidental changes to settings, the System 5 IP with FPC features three
types of front panel security lockout (executive) modes for limiting users' access to
front panel controls. When a front panel lockout mode is active, functions and
adjustments can still be made through Ethernet or RS-232 control or via an SCP or
hardwired IR control. For details, see chapters four and five.
Modes 2 and 3 can be enabled only via the software or SIS commands via RS-232,
Telnet, or Web browser control. They cannot be enabled via the front panel. All
three modes can be disabled by pressing the Menu and Next buttons
simultaneously for about three seconds.
Disable Menus (executive mode 1) prevents front panel menu access and
configuration via the front panel. The other buttons (Projector, Function/Room,
Input) and volume adjustments are not affected by this setting. This is equivalent
to the 1X SIS command (see page 5-12). This mode can also be enabled or disabled
by pressing the front panel Menu and Next buttons simultaneously for about three
seconds.
Disable all keys (executive mode 2) disables all the front panel buttons and front
panel menu access, but volume can still be adjusted. It is equivalent to the 2X SIS
command.
Disable volume (executive mode 3) disables the buttons and the volume knob and
also prevents front panel menu access. The 3X command corresponds to this mode.
System 5 IP Switchers • Front Panel Features and Basic Operation
Increasing the audio level beyond the point at which the Mid/normal LED
flashes may result in a distorted output signal.
In setup mode a blinking or lit Mid/normal LED indicates that the power
amplifier is capable of delivering maximum power output.
p
g ,
MAX
Normal:
a blinking LED indicates that the level is
MID
set properly for maximum power output.
MIN
Signal
: when lit this LED indicates that a signal of
at least -22 dBV (-20 dBu) is detected at the input.
NOTE If the Max/Clip LED lights, the audio may be clipped.
g
3-7