Difference between revisions of "Recording hardware"
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==Beam Reach equipment== | ==Beam Reach equipment== | ||
| + | |||
| + | Equipment owned by Beam Reach or shared with The Whale Museum: | ||
| + | |||
*Sound Devices 702 | *Sound Devices 702 | ||
*Marantz | *Marantz | ||
*National Instruments A/D boards | *National Instruments A/D boards | ||
| + | *Motu Traveler | ||
| + | ''Specs for the Ultralite mk3, 828mk3, Traveler mk3, and 896mk3 interfaces. | ||
| + | |||
| + | dynamic range - 112db (A-weighted RMS) | ||
| + | headroom - 16db (20dbu FS) | ||
| + | available pre amp mic gain - 60db | ||
| + | sampling rate - 44.1khz-192khz on analog, 44.1khz-96khz on ADAT Lightpipe, S/PDIF, and AES/EBU | ||
| + | frequency response at 96khz sampling rate 20hz - 48khz ± .05db | ||
| + | frequency response at 192khz sampling rate 20hz - 96khz ± .05db with a 2db linear roll off from 48khz to 96khz | ||
| + | THD+N .001% or better | ||
| + | outputs under 100 ohms | ||
| + | TRS Inputs 10k ohms | ||
| + | TRS combo inputs 220k ohms | ||
| + | XLR inputs 2k ohms'' | ||
==Helpful links== | ==Helpful links== | ||
Revision as of 12:04, 4 March 2010
Contents
Beam Reach equipment
Equipment owned by Beam Reach or shared with The Whale Museum:
- Sound Devices 702
- Marantz
- National Instruments A/D boards
- Motu Traveler
Specs for the Ultralite mk3, 828mk3, Traveler mk3, and 896mk3 interfaces.
dynamic range - 112db (A-weighted RMS) headroom - 16db (20dbu FS) available pre amp mic gain - 60db sampling rate - 44.1khz-192khz on analog, 44.1khz-96khz on ADAT Lightpipe, S/PDIF, and AES/EBU frequency response at 96khz sampling rate 20hz - 48khz ± .05db frequency response at 192khz sampling rate 20hz - 96khz ± .05db with a 2db linear roll off from 48khz to 96khz THD+N .001% or better outputs under 100 ohms TRS Inputs 10k ohms TRS combo inputs 220k ohms XLR inputs 2k ohms
Helpful links
- Gianni Pavan's tech note on aliasing in common recording devices
Wish lists
Ultrasonic listening, detecting, and recording systems
Bats emit 10kHz-160kHz overlapping with killer whales, harbor porpoises, and Dalls porpoises
- Wikipedia article on bat detectors
- bats.org.uk on bat detectors (good reviews on buying detector and recorders)
- Build your own ultrasound receiver
