Fast Forward Key (Key Lock); Start/Stop (Usb Drive Mode) - GRAPHTEC midi LOGGER GL220 User Manual

(7) FAST FORWARD key (KEY LOCK)

(8) START/STOP (USB Drive Mode)

USB Drive Mode Operation Procedure
In USB Drive Mode, the internal memory is recognized by the PC as an external storage media.
Since the internal memory is recognized as a removal disk, this mode facilitates file manipulation such as
transfer and deletion.
1. Use a USB cable to connect the GL220 and a PC.
2. While pressing the GL220 START/STOP key, turn the power ON.
3. The external storage media is recognized by the PC and data exchange becomes possible.
* In USB Drive Mode, the display on the GL220 becomes as follows:
• To exit USB Drive Mode, turn off and on the power again.
• In USB Drive Mode, no operation including data capture and data replay is available.
• To use USB Drive Mode, a USB driver must be installed in your PC.
This key is primarily used for the following operations.
• To move the cursor at high speed during replay.
• To change the operation mode in the file box.
• To set key lock (Hold down the left/right FAST FORWARD key for at least two seconds. press
again to unlock)
A password for canceling the key lock can be specified. See page 3-47 for details.
• To change the display mode in the Digital + Calculation Display screen
4ch Mode
This key performs the following two operations:
<Starts/stops capture>
• During Free Running, starts capture.
• During capture, stops capture.
A USB driver and the USB driver installation manual are stored on the supplied CD-ROM. Install the USB
driver according to this manual.
The drive letter "D:\" used in the manual location (D:\USB Driver\English\GL-USB-UM152.PDF) should be
read as that of a drive on which the CD-ROM is mounted. The drive letter depends on your PC.
CHAPTER 3 Settings and Measurement
10ch Mode All Mode
3−9