HydrogenAudio

CD-R and Audio Hardware => Audio Hardware => Topic started by: dosdan on 2005-10-14 05:22:05

Title: Live recording with 5-20 GB DAPs
Post by: dosdan on 2005-10-14 05:22:05
I do a lot of voice recording (sermons) on MD but I'm interested in trying a DAP with 16-bit PCM recording capability. I usually record off the mixer's line out but sometimes I record small group situations using an external stereo mike (electret so no phantom powering required).

Has anyone had experiece with:

1. the input noise performance of any 5-20 GB DAPs in this mode? I don't expect the ADC  to be off great quality but hopefully an improvement on MD.
2. Input metering; no AVC or the ability to switch it off; Peak Limiter functions?
3. Robustness of input connectors?
4. High-speed USB transfer to PC?

Battery powering is sometimes handy but usually I can usually run off a power brick.

Thanks, Dan.
Title: Live recording with 5-20 GB DAPs
Post by: CSMR on 2005-10-17 06:23:45
Input connectors will generally be minijack. You have a preamp presumably for the condenser mic? (Here's a DAP with a preamp: http://www.m-audio.com/products/en_us/Micr...2496-main.html) (http://www.m-audio.com/products/en_us/MicroTrack2496-main.html))
I use a Creative Nomad Jukebox 3 for recording. I don't use the ADCs but they are said to be reasonable. It has input metering. Transfer to PC is only fast if you can get firewire to work; the drivers are not great.
Title: Live recording with 5-20 GB DAPs
Post by: dreamliner77 on 2005-10-17 06:49:13
CSMR,

The link you posted pulls a 404 error for me...
Title: Live recording with 5-20 GB DAPs
Post by: dosdan on 2005-10-17 07:33:46
Quote
Input connectors will generally be minijack. You have a preamp presumably for the condenser mic? (Here's a DAP with a preamp: http://www.m-audio.com/products/en_us/Micr...2496-main.html) (http://www.m-audio.com/products/en_us/MicroTrack2496-main.html))
I use a Creative Nomad Jukebox 3 for recording. I don't use the ADCs but they are said to be reasonable. It has input metering. Transfer to PC is only fast if you can get firewire to work; the drivers are not great.
[a href="index.php?act=findpost&pid=334993"][{POST_SNAPBACK}][/a]


My MD has a mike preamp so I supposed HDD-equipped DAPs of this type would have low-level as well as high-level analog inputs. I can whip up a low-noise mike preamp, but that would another module and powe supply to carry.
Title: Live recording with 5-20 GB DAPs
Post by: CSMR on 2005-10-17 23:35:45
Delete the last bracket. DAPs rarely have microphone preamps. You have to pay more to get something as compact as minidisc.
There's also:
http://www.edirol.com/products/info/r1.html (http://www.edirol.com/products/info/r1.html)
which uses compactflash
Title: Live recording with 5-20 GB DAPs
Post by: dosdan on 2005-10-18 00:43:05
$500 USD without a microdrive is outside my budget. I don't need studio quality for this. Most times I'm using line-input so I can build an battery-power external stereo mike preamp for the times I operate independantly. So it comes down to these two questions for %-20 GB HDD DAPs:

1. Is their line-input S/N OK for medium-hi?  I'm looking at 16-bit .wav recording?

2. If they are operating soley on battery-power, how long do the stock batteries last in recording as opposed to playback mode?