Difference between revisions of "Recording hardware"
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*National Instruments A/D boards | *National Instruments A/D boards | ||
*Motu Traveler | *Motu Traveler | ||
| − | ''Specs for the Ultralite mk3, 828mk3, Traveler mk3, and 896mk3 interfaces | + | **''Specs for the Ultralite mk3, 828mk3, Traveler mk3, and 896mk3 interfaces:'' |
| − | + | ***dynamic range - 112db (A-weighted RMS) | |
| − | dynamic range - 112db (A-weighted RMS) | + | ***headroom - 16db (20dbu FS) |
| − | headroom - 16db (20dbu FS) | + | ***available pre amp mic gain - 60db |
| − | available pre amp mic gain - 60db | + | ***sampling rate - 44.1khz-192khz on analog, 44.1khz-96khz on ADAT Lightpipe, S/PDIF, and AES/EBU |
| − | 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 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 |
| − | frequency response at 192khz sampling rate 20hz - 96khz ± .05db with a 2db linear roll off from 48khz to 96khz | + | ***THD+N .001% or better |
| − | THD+N .001% or better | + | ***outputs under 100 ohms |
| − | outputs under 100 ohms | + | ***TRS Inputs 10k ohms |
| − | TRS Inputs 10k ohms | + | ***TRS combo inputs 220k ohms |
| − | TRS combo inputs 220k ohms | + | ***XLR inputs 2k ohms'' |
| − | XLR inputs 2k ohms'' | + | |
==Helpful links== | ==Helpful links== | ||
Latest revision as of 10:50, 11 May 2012
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
- Specs for the Ultralite mk3, 828mk3, Traveler mk3, and 896mk3 interfaces:
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
