My 680 arrived yesterday!!
Seems like a nice recorder, looking forward to using it. Got a chance to play around a bit with it last night, read through the manual, and make a couple test recordings.
A couple of questions that may have already been covered:
Can you adjust it so the backlight stays on when it is run off the internal batteries? Probably not too big of a deal since I will normally be running it with an external battery, and if my external dies and I switch over, the backlight going off would give me a good heads up of the switch.
Also, is there a way of disabling the speaker in the menu? I was doing test recordings with some Naiant MSH-1O omnis connected directly to the 680. I pulled out some headphones and listened to the recordings, then pulled out the headphones. I forgot to turn down the "headphone" volume and started recording again. Whoa -- horrible piercing feedback!!
The speaker defaults to playing back during recording if the headphones aren't connected. I certainly don't want feedback, and I don't even want extraneous noise coming from the speaker during my recording. Obviously I can keep the "headphone" volume turned down, but shit happens and I really don't like that that speaker will be playing back during recording if I forget to keep that volume turned down.
Keeping a 1/4" > 1/8" headphone adapter plugged into the headphone output disables the speaker, so I may just keep that plugged in at all times. If there isn't a way of disabling speaker playback during recording, getting that added somehow in a future firmware update sure would be nice.
BTW, what firmware are people running?