Sound Devices 633
Sound Devices 633 Specs
| Connectors | 3 x XLR 3-pin Female Inputs 3 x TA3 (mini-XLR) inputs 2 x XLR 3-pin male outputs (left and right) 1 x 1/4″ headphone jack 2 x TA3 outputs (Aux 1 and Aux 2) 1 x 1/8″ stereo output (Aux 3 and Aux 4) 1 x RTN output 1 x Timecode output 1 x 4-pin Hirose power connector |
| Frequency Response | 10 to 40,000 Hz ±0.5 dB -3 dB at 65,000 Hz (192,000 Hz sampling rate reference at 1,000 Hz) |
| THD + Noise | 0.09% max (1,000 Hz, 22 to 22,000 Hz BW, fader at 0, 0 dBu output) |
| Equivalent Input Noise | -126 dBu (-128 dBV) maximum (22 to 22,000 Hz bandwidth, flat filter, trim control fully up) |
| Input Type | XLR Mic: active balanced for use with ≤600 Ω microphones, 4,000 Ω actual, 12 V or 48 V phantom power, 10 mA max
XLR AES: AES3 or AES42 (10 V power), SRC XLR Line: active-balanced for use with ≤2,000 Ω outputs, 10,000 Ω TA3 Line: active-balanced for use with ≤ 2,000 Ω outputs, 10,000 Ω actual RTN (3.5 mm): unbalanced stereo for use with ≤ 2,000 Ω outputs, 30,000 Ω 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) |
| Maximum Gain | Mic-In-to-Line-Out: 91 dB Mic-In-to-Aux-Out, -10 Out: 77 dB Line-In-to-Line-Out: 39 dB |
| High-Pass Filter | Sweepable 80 to 240 Hz 12 dB/octave at 80 Hz 6 dB/octave at 240 Hz |
| Microphone Power | Each analog input is selectable 12 V phantom through 680 Ω resistors, 10 mA per mic available 48 V phantom through 6,800 Ω, 10 mA per mic available |
| Limiting | Analog input limiters (inputs 1 through 3) Affects microphone preamp output only (Trim stage): +16 dBu Ratio: 20:1 Attack time: 1 ms Release time: 500 ms Digital input limiters (inputs 1 through 6) |
| AES | AES42 Mode 1: provides +10 V digital phantom power |
| Output Type | XLR Line: active balanced for use with ≥ 600 Ω inputs
XLR -10: active balanced for use with ≥ 10,000 Ω inputs XLR Mic: active balanced for use with ≥ 600 Ω inputs TA3 Active balanced Mic/Line: pin-2 and 3 driven, for use with ≥ 3,000 Ω inputs Aux X3 and X4 (3.5 mm): unbalanced, stereo, for use with ≥ 6,000 Ω inputs Headphones (1/4″): unbalanced, stereo, for use with 8 to 2,000 Ω headphones |
| Output Impedance | XLR and TA3 balanced outputs: 100 Ω at line setting 3,200 Ω at -10 setting 150 Ω at mic setting TA3 balanced outs: 1,000 Ω at Mic and line settings |
| Line Output Level | Clipping: 20 dBu minimum with 10,000 Ω 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) |
| Limiting | Affects the outputs of the mixer Threshold selectable from +4 dBu to +18 dBu, 1 dB steps Ratio: 20:1 Attack time: 1 ms Release time: 500 ms |
| Maximum Gain | Typical: Trim, Fader, Master, Phones, RTN fully up Mic-level input Master outs (XLR) at line: 91 dB Master outs (XLR) at -10: 77 dB Master outs (XLR) at mic: 51 dB X3, X4 Outs (3.5 mm): 77 dB Headphones (1/4″): 107 dB Line-level input RTN |
| AES3 Output | Transformer-balanced AES Out A, B, on XLR 110 Ω, 2 V p-p AES and S/PDIF compatible with RCA adaptor |
| Sampling Frequency | 44,100 Hz 47,952 Hz 48,000 Hz 48,048 Hz 88,200 Hz 96,000 Hz 192,000 Hz |
| Bit Depth | 24-bit |
| Dynamic Range | 114 dB, A-weighted, typical |
| Recording storage | SD, SDXC, SDHC card Please see manufacturer’s site for a list of approved cards FAT32 or exFAT formatted, will format media on-board CompactFlash (CF) FAT32 formatted for CF and SD < 32 GB exFat for SD cards > 32 GB Formats cards in-unit |
| File Type | Record: WAV (Broadcast Wave File format), polyphonic or MP3 Playback: WAV (Broadcast Wave File format), polyphonic or MP3 |
| Timecode | Modes supported: Off, Rec Run, Free Run, 24h Run, External
Frame Rates: 23.976, 24, 25, 29.97DF, 29.97ND, 30DF, 30ND Accuracy: Ambient generator, 0.2 ppm (0.5 frame in 24 hr) Timecode input: 20,000 Ω impedance, 0.3 V to 3.0 V p-p (-17 dBu to +3 dBu) Timecode output: 1,000 Ω impedance, 3.0 V p-p (+12 dBu) |
| Accuracy | Sample/Timecode: ± 0.2 ppm (0.5 frames per 24 hours) |
| Power | External: 10 to 18 V on locking 4-pin Hirose connector, pin 4 = +, pin 1 = – 2 x Removable 7.2 V (nominal) Sony L-type Li-ion, operational from 6.5 to 8.5 V Internal 6 x AA (LR6) batteries, 1.2 to 1.6 V nominal (NiMH rechargeable compatible) |
| Temperature | Operating: -4 to 140° F (-20 to 60° C) Storage: -40 to 185° F (-40 to 85°C) |
| Humidity (Non-condensing) | 0 to 90% relative humidity |
| Dimensions (H x W x D) | 2.2 x 9.4 x 5.6″ (6.0 x 24 x 14 cm) |
| Weight | 2.56 lb (1.10 kg) |
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