As a recorder, the CD-RW900SX excels at final mastering, dubbing from any external source, archiving audio, and more. As a player, the unit can be used for music and dialog playback for industrial facilities, business applications, house of worship, retail environments, and more.

At a Glance
Supported media: CD-R, CD-R-DA, CD-RW, CD-RW-DA
RCA analog unbalanced inputs/outputs
COAXIAL and OPTICAL digital input/output (IEC60958-3:S/P DIF)
Rec-mute function: recording four seconds of silence on the disc
Fade-in/Fade-out recording function (1 to 30 seconds, 1 second increments)
Selectable maximum recording track numbers
SRC (sampling rate converter) on coaxial and optical digital inputs
Time display switching (elapsed track/disc time, remaining track/disc time)
Four playback modes (continuous, single, program, random)
MP3 file playback (data-CD)
Erase function: erase selected track or disc (for CD-RW)
Un-finalize function (for CD-RW): erase TOC information of finalized CD-RW
CD-text editing support
1/4" headphone output (20mW/ch)
PS/2 keyboard (sold separately) connection for remote control or entering a title
3-pole AC socket with a detachable AC cable
Wireless remote control unit (RC-RW900) included
2 RU EIA rack-mountable
Recording and Playback Features
Recording features
Independent input level controls provide versatile level control
Automatic track division (level, time, or manual)
Gapless continuous recording
Sync recording function

Playback features
Auto cue, Auto ready
VSA (pitch/key control playback)
Power on play
Independent Input Trim Controls for Left and Right and Digital Input Trim
Both the left and right analog inputs have their own analog input gain controls. In addition, the digital input can be controlled for optimal recording levels from a digital source.

Selectable Track Division Functions
Automatic Track Division
DD (digital direct): detects a track boundary and divides the track when recording digitally from MC or CD.
Time (Time track increment): time-based track creation can be set every 1-10 minutes. This method is preferred in some applications like conference recording or when there is no gap between segments such as recording music.
Level: a track marker can be created based on the input level, adding a new track when the input falls below a specified level (from -24 to -72 dB).

Manual Track Division
A new track can be written manually by pressing the RECORD key while the unit is in record mode.

Other Versatile Functions
SRC (sampling rate converter) accepts different incoming frequencies from the coaxial and optical inputs.
Synchronized recording will begin automatically when a signal is received and will stop when the signal ends.
The rec mute function allows instant cut-off the input signal and records four seconds of silence on the disc.
Fade-in and fade-out recording and other various useful functions have been added to the CD-RW900SX for more versatility.

Comprehensive Playback Features Create the Ideal Professional CD Player
In addition to recording, the CD-RW900SX is a full-featured and industrial-grade CD player. Functions including auto-cue, auto-ready, pitch and key control, power-on playback, repeat function including A-B repeat and single/program/random playback.

Transport Control via P/S2 Keyboard
It is also possible to control the transport via a P/S2 keyboard (sold separately).
Shockproof Memory Prevents Skipping Due to Vibration
A RAM buffer stores audio data in memory to ensure smooth playback, even if a shock or vibration lasts for up to four seconds.

Slot-loading Transport with Gapless Continuous Recording
The new transport was designed for audio use—not a re-packaged computer drive. Improved firmware allows the transport to write track markers without a gap, for seamless continuous live recordings.
Disc Forced Ejection Function
If pressing the EJECT key does not eject the disc because the CD is defective, there is a key hole to force the disc to eject.

TASCAM 900SX Specs
Performance
Frequency Response 20 Hz to 20 kHz ± 0.8 dB (Playback)
20 Hz to 20 kHz ± 1 dB (Recording)
Dynamic Range >90 dBA (Recording)
>95 dBA (Playback)
Max Input Level -10 dBV (Unbalanced)
Max Output Level +6 dBV (Unbalanced)
I/O Impedance Input:
22 Kilohms (Unbalanced)
Output:
200 Ohms (Unbalanced)
Signal to Noise Ratio 95 dB (Playback)
90 dB (Recording)
Maximum Sampling Rate 44.1 kHz / 16-Bit (PCM)
Total Harmonic Distortion (THD) 0.006% (Playback)
0.008% (Recording)
Bit Depth 16-Bit (AD/DA Conversion)
Bit Rates 64 to 320 kb/s + VBR (MP3, Playback)
Connectivity
Audio I/O 1 x 2RCA TS Female Unbalanced Line Input
1 x 2RCA TS Female Unbalanced Line Output
1 x RCA TS Female Unbalanced S/PDIF Output
1 x RCA TS Female Unbalanced S/PDIF
1 x TOSLINK Female S/PDIF Input
1 x TOSLINK Female S/PDIF Output
1 x 1/4" TRS Female Unbalanced Headphone Output
Video I/O None
USB I/O None
Network I/O None
Control I/O 1 x PS/2
Bluetooth None
Compatibility
Supported Disc Types CD, CD-DA, CD-R, CD-ROM, CD-RW, CD-TEXT
Audio File Formats Playback:
MP3, PCM
Digital Media Slot None
General
Power Consumption 16 W
AC Input Power 120 VAC, 60 Hz
Dimensions 19.0 x 3.7 x 12.2" / 482.6 x 94.0 x 309.0 mm
Weight 9.3 lb / 4.2 kg