3-9
CrossPoint 450 Plus and MAV Plus Switchers • Operation
Power indicators (2412 and larger models only)
9
Primary and Redundant Power Supply LEDs —
Green —
Indicates that the associated power supply is operating within
normal tolerances.
Red —
Indicates that the associated power supply is operating outside the
normal tolerances or has failed.
Button icons
The numbered translucent covers on the input and output pushbuttons can be
removed and replaced to insert labels behind the covers.
Input and output labels can be created easily with Extron’s Button-Label Generator
software, which ships with every Extron matrix switcher. Each input and output
can be labeled with names, alphanumeric characters, or even color bitmaps for easy
and intuitive input and output selection (figure 3-4). See chapter 5, Matrix Software,
for details on using the labeling software. See Appendix B, Reference Information, for
blank labels and a procedure for removing and replacing the translucent covers.
DVD
VCR
Computer
Computer
Document
Camera
VTG 200
I
N
P
U
T
S
10
13
15
29
28
30 31 32
Figure 3-4 — Sample button icons
Front Panel Operations
The following paragraphs detail the power-up process and then provide sample
procedures for creating ties; changing a configuration; viewing configurations;
saving and recalling a preset; muting and unmuting outputs, viewing and
adjusting the audio level; viewing and adjusting the output volume; locking out the
front panel; performing one of several resets; toggling background illumination on
and off; and reading and setting the RS-232/RS-422 Remote port settings.
Power
Apply power by connecting the power cord to an AC source. The switcher
performs a self-test that flashes the front panel button indicators green, red, and
amber and then turns them off. An error-free power up self-test sequence leaves all
I/O and control buttons either unlit or showing background illumination. The lit/
unlit status RGBHV or Video button and the Audio button is the same as when the
switcher was powered off.
The current configuration and all presets are saved in non-volatile memory. When
power is applied, the most recent configuration is retrieved. The previous presets
remain intact.
If an error occurs during the self-test, the switcher locks up and does not operate.
If your switcher locks up on power-up, call the Extron S
3
Sales & Technical Support
Hotline.
im Vertrieb von
CAMBOARD Electronics
www.camboard.de
Tel. 07131 911201
Fax 07131 911203
