3Com CM 4000 Switch User Manual


 
Control Panel Operation
CP 3830
6−90 CM 4000 Installation and Operating Manual
SOURCE SELECTION
Figure 6−121.
23
45
789
0
6
1
VTR CG NET
VCR CAM SAT
TEST
NUMAUX
FILM PATCH STU
Menu
Lock
Prot
Clear
Chop
Take
VIDEO LEFT RIGHT AES1 T/C
CURRENT
PRESET
CP 3830
To select an input:
— press a category (e.g., “VTR”) and unit number combination, or
— use the UP and DOWN arrows to scroll through all sources, or
— press a category key and use UP/DOWN to scroll through the possible category entries.
...then press TAKE.
On a valid entry, the defined eight character mnemonic will be displayed in the Preset window and all applicable level
lamps will light in green.
When using the UP/DOWN arrows, scrolling past the end of the list will wrap around to the other end.
The newly selected source will be shown in the Current window.
If entry of a password is requested, please see Passwords on page 6−75.
On a CP 3830P auto preview panel, you can send the selected input to the Preset (preview) output by pressing the
PRESET TAKE (CHOP) button instead of the TAKE button. After previewing the source, press TAKE to switch the
source to the Current (program) output.
Operation with Expansion Panels
1
STU
2
STU
3
STU
4
STU
8
STU
7
STU
6
STU
5
STU
Figure 6−122. CP 3830 with CP 3809 Expansion Panel.
23
45
789
0
6
1
VTR CG NET
VCR CAM SAT
TEST
NUMAUX
FILM PATCH STU
Menu
Lock
Prot
Clear
Chop
Take
VIDEO LEFT RIGHT AES1
T/C
CURRENT
PRESET
Before pressing TAKE, use the expansion panel to select the destination(s). The selected output button will illuminate in
“High” green to show it will be affected by the switch. These buttons can be toggled on/off before pressing TAKE.