ITech IT-M3900D Series - Keyboard Introduction

Quick Reference
1U Model
1 Power On/Off switch
2 USB storage device connec-
tion port
3 Vacuum fluorescent display
(VFD)
4 Function and composite keys
5 Numeric and composite keys
6 Push-on knob
7 Left, and right cursor navigation keys
2U Model
1 Power On/Off switch
2 USB storage device connec-
tion port
3 Vacuum fluorescent display
(VFD)
4 Function and composite keys
5 Numeric and composite keys
6 Up, down, left, and right cursor navigation
keys and Enter key
7 Push-on knob
1.3 Keyboard Introduction
The keyboard introduction of this series instrument is shown as follows.
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