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724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
Page 31
Chapter 4: On-Screen Display
SECURITY LEVEL 3
With Security Level 3, you can use the following additional settings in the OSD:
SYSTEM OSD LANGUAGE
VIDEO BRIGHTNESS/CONTRAST/HORIZ POSITION/VERT POSITION
SCREEN WIDTH/PHASE
USB DEVICE 1–4
SECURITY LEVEL 2
With Security Level 2, you can use the following additional settings in the OSD:
SYSTEM HOTKEY/HOTMOUSE/QUAD MODE
CONSOLE KEYBOARD/Touchscreen
SECURITY LEVEL 1
With Security Level 1, you have the following additional settings in the OSD:
SYSTEM DISABLE CHANNEL
CONSOLE MULTIMONITOR/VIDEO OUTPUT
VIDEO DVI/VGA/ROTATION/CROPPING
COMPUTER CHANNEL MAPPING/MOUSE/RESET PS/2
• Switch video output to VGA (using hotkey “V” or front panel buttons 1+2)
SECURITY LEVEL 0
This is the default setting of ServSwitch 4site Flex. All settings are allowed and all functions are enabled.
4.4.9 Disable Channel
Navigate with the arrow keys in the SYSTEM menu to the entry DISABLE CHANNEL.
Press ENTER/SELECT to open the DISABLE CHANNEL window.
Figure 4-15. System>Disable Channel screen.
If two or three computers or video sources are connected to ServSwitch 4site Flex, use the DISABLE CHANNEL feature to ensure
that for the unused channels:
a) message "no signal input x" is not shown in Quad mode
b) PiP images are not displayed on screen
c) these channels are not selectable in Full-Screen mode