I asked Angelos about making them adjustable and he said it would need a module to achieve that.
This is what X-Wossee said about these drivers.
When CW jumper is closed, 5V is applied directly to the modulation input from internal reference source. You can use an external modulation source, or use reference source with external pot.
This is what X-Wossee said about these drivers.
When CW jumper is closed, 5V is applied directly to the modulation input from internal reference source. You can use an external modulation source, or use reference source with external pot.