The Tascam DVRA1000 is a professional 2-track recorder for recording high resolution audio at up to 24-bit depth and 192 kHz sample rate. It also can record in Sony's DSD (Direct Stream Digital) format. This is a 1-bit data stream that runs at 2.822MHz and can record 2 Tracks (NOT 5.1). It can not play SACDs or DVD-Audio media. It does not create/author SACD or DVD-A discs as it is a digital recorder and not an authoring unit. It will playback its own discs that have been recorded in the CD-DA, WAVE and DSDIFF formats. It can also create and playback normal Redbook audio discs (44.1k SR/16-bit stereo).
When using the DVRA1000 to record or playback DSD (Direct Stream Digital) audio it is NOT converted to PCM before or after recording. The unit uses a Burr Brown PCM1804 for A/D conversion. It is a single chip stereo A/D Converter that outputs in both PCM and DSD formats due to its precision delta-sigma modulator. This is a true DSD converter that is also found on the Creative Labs E-MU 0404. The DSD1794A D/A converter are 24-Bit 192 kHz Stereo Audio DAC that can operate in PCM or DSD mode and sample rates at up to 200 kHz.
It records to DVD+RW, CD-R/RW media which are relatively inexpensive. Great for mastering audio as well as recording live at up to 24-bit depth and 192 kHz sample rate as well as Sony DSD high-resolution audio format. Sony's DSD format is used for creating SACD (Super Audio CD) for playback on a high resolution SACD player. The files are recorded onto a DVD+R/DVD+RW disc is the UDF 1.5 format which are readable by a PC/MAC. The DVDR1000 comes with a USB 2 port that allows connection to computers. This way you can transfer files created to a computer.
In addition the DV-RA1000 comes with a 3-band EQ with parametric mid-band. There is also a multi-band dynamics processor (3-bands) that can operate as a compressor or expander. You can insert these processors while recording to disc or when playing back audio. The SDIF-3/DSD-raw ports are BNC type connectors that are used for transferring DSD digital information from and to the DV-RA1000. This is what DSD authoring houses use: See Airshow Mastering for SACD authoring. The files are created for use on a DSD computer system such as the Sony Sonoma or Philips SA-CD Creator and Sadie.
The RS-232C port is used for controlling the DV-RA1000 as well as use of the RC-RA1000 remote control. It has a built-in word clock connection for use with other devices. If the recorder is to be synchronized to other devices then there should only be one master clock. You can use the DV-RA1000 as the master or slave using.
It is capable of recording at the following sample rates and bit depths:
CD-R/RW 44.1kHz/16-bit
DVD+RW 44.1kHz/24-bit
(290 min.) 48kHz/24-bit
(267 min.) 88.2kHz/24-bit
(144 min.) 176.4kHz/24-bit
(72 min.)
192kHz/24-bit
(66 min.) DSD (2.8224MHz/1-bit,109 min.)
It comes with professional i/o connections that include balanced XLR, AES-EBU, SPDIF, and SPDIF3 (for DSD). This isn't a DVD-Video player it plays audio CDs or DVD+R/RW media in it's own format. Tascam currently recommends using DVD+RW 4.7GB media from Ricoh, Philips, Maxell, TDK, or Sony. Before using a disc it must be formatted which takes about 30 minutes. Each disc can hold about 110 minutes of DSD format audio. So if you are recording a live concert make sure you have enough formatted discs on hand.
Features
High Resolution stereo recording
Record up to 192kHz/24-bit or Sony DSD format
Records to DVD+RW or CD-R/RW disc
Built-in Multi-band compressor/expander
Built-in 3-Band EQ
Record EQ to disc or insert on playback
USB 2 connection for connecting to PC
Balanced XLR inputs/outputs
RCA inputs/outputs
SPIF3 DSD i/o
Word Clock Synchronization
RS-232C Serial Control Port
LCD display for displaying editing and status info
Wired remote control (RC-RA1000) included
Headphone output