Please be informed that the front panel power switch specifications have changed for select Bipolar Power Supplies and Piezo Drivers. This change applies to units shipped starting in June 2020. Please refer to the comparison below for details.
| Category | Before | After |
|---|---|---|
| Bipolar Power Supplies (Low Voltage Amplifiers) |
Push-button switch ![]() |
Rocker switch ![]() |
| Bipolar Power Supplies (High Voltage Amplifiers) |
Push-button switch ![]() |
Rocker switch ![]() |
| Piezo Drivers (Desktop Type) | Push-button switch ![]() |
Rocker switch ![]() |
Applicable products
- Bipolar power supplies
- Low voltage amplifiers: DHOP series, DJOP series
- High voltage amplifiers: AMJ series
- Piezo driver
- Desktop Type: PZJE series, PZJR series
For further information, please contact us.





