The 633 is designed for audio professionals requiring go-anywhere portability, without compromising recording or mixing capability.
The 633 is a compact, six-input mixer with integrated 10-track recorder featuring PowerSafe technology. It offers six analog inputs and records to SD and CompactFlash memory cards.
Input and Output Flexibility
The 633 offers three high-bandwidth mic/ line inputs on XLR connectors (3+3), complete with phantom power, high-pass filter, input limiter and variable pan. Three additional line-level inputs on TA3 (mini-XLR) connectors offer flexibility for more complex productions. All inputs are assignable to its six output buses, left/right plus Aux 1/2/3/4.
All six inputs plus output buses left/right and Aux 1/2 can be recorded to individual tracks. The 633 offers 10-track 24-bit, 48 kHz uncompressed WAV recording (96 kHz and 192 kHz sampling up to six tracks) to SD and CompactFlash memory cards. The two cards can be set independently, recording either identical material for a real-time backup, or combinations of WAV and time code stamped MP3 files.
Powered by a unique Quad Power supply with PowerSafe technology, the unit is operational from any of four power sources. Sources can include external DC (12-18 V), two removable 7.2 V L-type lithium ion cells, and six internal AA batteries. The 633 automatically switches from one power supply to the next when power is exhausted or removed. With its combination of power sources, the 633 can operate for a full production day on batteries alone.
When all power sources are removed or depleted, the unit's PowerSafe circuitry is activated. PowerSafe keeps the 633 operating for up to 10 seconds and ensures that all file operations are fully closed and the unit gracefully shuts down.
Two second power on-to-recording. Never wait on sound!
Ease-of-Use & Full Size Controls
Clear, fast, easy to navigate controls and interface; visible in all light conditions, configurable metering and display.
Integrated Time Code
The 633 integrates a rock-steady Ambient time code generator, supporting all common rates and modes. In addition to time code, the 633 supports extensive file metadata. Metadata is entered from either the front panel or from an attached USB keyboard.
Built for the Field
Designed to withstand the extremes of field production, the 633's small, lightweight, compact chassis is made from molded, metalized carbon fiber. It is built on Sound Devices strong heritage of high performance audio mixers, audio recorders, and video recorders.
AES input, two-channel AES3 or AES42, four channels of AES output.Clear, fast, easy to navigate controls and interface; visible in all light conditions, configurable metering and display.Stereo Linking, MS and L/R.Input delay selectable on all six inputs plus output bus delay on all six buses.User-configurable headphone presets plus a headphone favorite mode for quick source selection.
Frequency Response 10 Hz to 40 kHz ± 0.5 dB, -3 dB @ 65 kHz (192 kHz sampling rate reference 1 kHz)
THD + Noise: 0.09% max (1 kHz, 22 Hz-22 kHz BW, fader at 0, 0 dBu output)
Equivalent Input Noise: 126 dBu (-128 dBV) maximum. (22 Hz - 22 kHz bandwidth, flat filter, trim control fully up)
XLR Mic: active-balanced for use with 600 ohm mics, 4k ohm actual; 12V or 48V phantom power, 10 mA maxXLR AES: AES3 or AES42 (10 V power), SRCXLR Line: active-balanced for use with 2k ohm outputs, 10k ohm actualTA3 Line: active-balanced for use with 2k ohm outputs, 10k ohm actualRTN (3.5 mm): unbalanced stereo for use with 2k ohm outputs, 30k ohm actual
Maximum Input Level:
XLR Mic: 0 dBu (0 .78 Vrms)XLR Line: +40 dBu (80 Vrms)RTN (3 .5 mm): +24 dBu (12 .4 Vrms)
Mic-In-to-Line-Out: 91 dBMic-In-to-Aux-Out, -10 Out: 77 dBLine-In-to-Line-Out: 39 dB
High-Pass Filters: Sweepable 80 Hz to 240 Hz, 12 dB/oct at 80 Hz, 6 dB/octave at 240 Hz
Microphone Powering (each analog Input selectable)
12 V Phantom: through 680 ohm resistors, 10 mA per mic available48 V Phantom: through 6 .8k resistors, 10 mA per mic available
Analog Input Limiters (Inputs 1-3)
Affects the output of the mic preamps only ('Trim' stage) · +16 dBu threshold (fixed)20:1 limiting ratio1 mS attack time500 mS release time
Digital Input Limiters (Inputs 1-6):
Post-fader+6 dBu to +18 dBu threshold (adjustable) · 20:1 limiting ratio1 mS attack time500 mS release time
AES42: AES42 Mode 1, provides +10 V Digital Phantom Power
XLR Line: Active Balanced for use with 600 ohm inputsXLR -10: Active Balanced for use with 10k ohm inputsXLR Mic: Active Balanced for use with 600 ohm inputs
TA3 Active Balanced Mic/Line: pin-2 and 3 driven, for use with 3k ohm inputs · X3,X4 (3 .5 mm): Unbalanced, stereo, for use with 6k ohm inputHeadphones (1/4"): Unbalanced, stereo, for use with 8-2k ohm headphones
Output Impedance (ohms actual)
XLR and TA3 balanced outputs: 100 ohms at Line setting, 3 .2k ohms at -10 setting, 150 ohms at Mic settingTA3 Balanced Outs: 1k ohms at Mic and Line settings · X3,X4 (3 .5 mm): 100 ohmsHeadphones (1/4"): 100 ohms
Line Output Clipping Level (1% THD): 20 dBu minimum with 10k load
Maximum Output Level
Line: +20 dBu (7.8 Vrms)-10: +6 dBu (1.5 Vrms)Mic: -20 dBu (0.078 Vrms)Aux 3/4: +6 dBu (1.5 Vrms)
Affects the outputs of the mixerThreshold selectable from +4 dBu to +18 dBu, 1 dB steps · 20:1 limiting ratio1 mS attack time500 mS release time
Transformer-balanced AES Out A,B on XLR110 ohm, 2 V p-p, AES and S/PDIF compatible with RCA adaptor
Sampling Frequency: 44.1 kHz, 47.952 kHz, 48 kHz, 48.048 kHz, 88.2 kHz, 96 kHz, 192 kHz
A/D: 24 bit
A/D Dynamic Range: 114 dB, A-weighted, typical
Recording Storage Type
SD, SDXC, SDHC CardFAT32 or exFAT formatted, will format media on-boardCompactFlash (CF)FAT32 formatted for CF and SD
GTIN (UPC/EAN) : 859108005277
Manufacturer Part Number : 633