Quick Reference Sheet

Command
Hot Keys Description
OSD
TK-CAT508 Quick Reference Sheet
Enable / Disable
Password
System Information
Change Username
and Password
Title Bar Position
(Left/Right/Disable)
Title Duration
(0 - 60 seconds)
OSD Menu Timeout
(0 - 60 seconds)
Enable / disable password protection
[Default: disable]
Shows model and firmware version of the
TK-CAT508
Change the username and password. Max. 8
characters for username and password.
[Default username: ADMIN;
Default password: ADMIN]
Specify the timeout for OSD menu
[Default: 30 seconds; 0 = disable]
Select the OSD title bar position on your screen
[Default: right]
Specify the timeout for OSD title bar
[Default: 30 seconds; 0 = disable]
—
F1  User configuration
 Title Bar. Use left and
right arrows to select
F1  Password
—
F1  User Configuration
 F1
—
—
F1  User configuration
F1  User configuration
 OSD timeout
—
—
—
—
—
—
F1  User configuration
 Title duration
OSD Appearance
Load default
Upgrade firmware
F1  User configuration
 OSD Appearance
If enabled, OSD will stay on the screen when
you switch to a different port. [Default: disabled]
Restore KVM to factory default settings.
Upgrade firmware on the KVM switch. When
selected, the KVM switch enters firmware mode.
Please see upgrade firmware file for instructions.
Logout of the OSD
Increases the brightness of the screen if necessary
Exit OSD
Logout
Brightness
Exit
F1  Load default
F1  Upgrade Firmware
F10
F2
ESC
—
—
Scroll Lock
Scroll Lock
+
(Key)
+
Note:
1: The hotkey sequence ( ) denotes that you hit the individual key consecutively, one
at a time, not simultaneously.
2. After pressing the Scroll Lock key, you have 2 seconds to press the Scroll Lock key again. You then have another 2
seconds to press a command key. A beep confirms that the KVM switch is in "hot key" mode. If you do not press
a key within 2 seconds, the switch will exit hot key mode.
3. OSD menu control is only available when the OSD menu is activated. To activate the OSD menu, use the hot key
sequence . When the OSD menu is active, the mouse will be locked until you
exit the OSD menu.
4. To reset the KVM switch OSD password, enter 00000000 in the username and password field and press the reset
button in the back of the device. The password and password protection will reset to default settings. If you do not
see the username and password field, press to activate the OSD. Press F10 to
logout.
TK-CAT508
Scroll Lock
Scroll Lock
+
Space Bar
+
Scroll Lock
Scroll Lock
+
Space Bar
+
TK-CAT508(V1) /11.11.2013