Quick Reference
• Front and rear edge Dimmer phase dimming function Settable output wave-
form start/stop phase angle
• Settable output waveform start/stop phase angle
Model Selection Table for IT7200 Series:
Model
Power(AC/DC)
Voltage
Cur-
rent
Frequency Height
IT7221 300 VA/300 W 300 V 3 A 45~500 Hz 2U half-rack
IT7222 600 VA/600 W 300 V 6 A 45~500 Hz 2U half-rack
For detailed technical specifications, please refer to 6 Technical
Specification.
1.2 Front Panel at a Glance
The front panel of this series instruments is shown below.
• IT7221/IT7222 front panel
No. Name Description
1 [Shift]key Composite key, combined with other keys to realize
functions marked above keys.
2 [Local] key Local switch key. In remote control, press [Local]
key to switch the instrument to local control mode.
3 Power switch Turns the instrument on or off.
Copyright © Itech Electronic Co., Ltd.
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