User`s manual

Usage
The power on state of GFC 1508B:
When you power on GFC 1508B it will prompt for a password, the default password value is
eight zeros – “ 00000000 “. Please key in eight zeros and enter the same value in retype field.
Note: You may want to consider keeping the default password (00000000) until you are
completly familiar with the unit.
Please write down your password and keep it in a safe place.
LED Indication:
When you select one of eight PC ports and thePC is powered on, the selected port's LED lights.
When you select one of eight PC ports and its corresponding PC is shut down or disconnected,
the selected port's LED will flash.
Reset Button (
(Bank Select) and (Port Select) ):
Pressing both “select” button and “bank” button on the master bank simultaneously will
reset GFC 1508B. This reset will return GFC 1508B to its default condition. Check the
password and all of slave banks connected to the GFC 1508B.
If you add a new GFC 1508B as a slave bank, please use reset button of master GFC 1508B to
automatically assign a new ID to it. You can view this new slave bank through the OSD menu.
The PC ports of GFC 1508B are not reset by the Reset command.
Keyboard Hot Key Commands:
You can also command the GFC 1508B by switching ports through a hot key
sequence. To send commands to the GFC 1508B the “SCROLL LOCK” key must be pressed
twice within 2 seconds. When you hear a confirmation beep, the keyboard is in hot key
mode. If you have not pressed any key in hot key mode within 2 seconds the keyboard will
revert to Operation System control state.
Below are the different hot key commands:
within 2 seconds
+ + = Previous Channel
Scroll
Lock
Scroll
Lock
Ĺ
CyberResearch
®
PC Accessories GFC 1508B & GFM 1501
CyberResearch, Inc. 27
25 Business Park Drive P: [phone]; F: [phone]
Branford, CT USA www.cyberresearch.com