4 * 1.5V = 6V, apparently the SL works on 5V (or 3.3V) internally, no properly made product (YMMV) would be designed without an internal voltage regulator to smooth out the wall wart, current capacity is what you have to pay attention to, you can up the voltage but it's hard to up the current. No consumer electronics internally run at 9V, the standards are 5V, 3.3V and 1.2V.kosotodeluxe wrote:I've loaded my SL with 4 rechargable C-size batteries. Do I charge them by leaving the SL in Usb mode. And whats with the PSU max/PSULow recharge settings. And why does Novation sell a 9v adapter and yet 4 C-size batteries are less than 9v?
Batteries are actually constant current devices, not constant voltage, as the battery drains the voltage drops. Make sure your USB port is powered otherwise it will not charge your batteries. USB power is spec'ed at 4.5V - 5.5V max (basically 5V), 500mA max, or 2.75W per port, max.Also, I get a message on my screen when I run the SL with the switch set to Battery/PSU. It says I don't have enough power. There is a voltage display in the global settings that never reads more than 4.5. But I've noticed it dips down to >3 after a while.
<editted later>Where do I change the MIDI channel settings for the Program change knob. I'm controling a hardware synth along with the bass station and I don't want the ProgramChange messages sent to the hardware synth before I get a chance to save the patch.
This ended up being a bug. It doesn't seem that you cannot control where you send Program Changes, unlike most every other parameter.
Put the computer stuff out of the USB port, put the channel 11 stuff out of a MIDI port like M1.