
Specifications
Dimensions
Overall Dimensions (H X W X D)
1¾ x 19 x 12½ inches (44.5 x 483 x 317 mm)
Weight
Net Weight
9 lbs 9 oz (4.3 kg)
Electrical
Operating Voltage
SCM810: 120 Vac rated nominal (see Voltage Selection for 230 Vac operation), 50/60 Hz, 200 mA, SCM810E: 230 Vac rated nominal (see Voltage Selection for 120 Vac operation), 50/60 Hz, 200 mA
Audio
Frequency Response (Ref 1 Khz, Channel Controls centered)
50 Hz to 20 kHz +2 dB; -3 dB corner at 25 Hz
Phantom Power
46 Vdc open-circuit through 6.8 kΩ series resistance perDIN 45 596
Connectivity
Total Harmonic Distortion (through 20 Hz–20 Khz Filter; Input 1 and Master at 5, All Other Controls Full counterclockwise)
< 0.1% at +18 dBV output level, 50 Hz to 20 kHz
Equivalent Input Noise
–125 dBV
Equivalent Input Hum and Noise (150 Ohm Source; Through 20 Hz–20 Khz filter)
–123 dBV
Output Hum and Noise (through 20 Hz–20 Khz Filter; Channel Controls Full counterclockwise)
Master full counterclockwise: –90 dBV, Master full clockwise: –70 dBV
Input Channel Activation
Attack Time: 4 msec, Hold Time: 0.4 sec (switchable to 1.0 sec), Decay Time: 0.5 sec
Input LEDs
Green on channel activation, red at 6 dB below clipping
Included Items
SCM810 8-Channel Automatic Mixer
1x
Environmental
Temperature Range
Operating: 32° to 140° F (0° to 60° C), Storage: –22° to 158° F (–30° to 70° C)
General
Hum and Noise
150 Ohm source; through 400 Hz–20 kHz filter
Common Mode Rejection
>70 dB at 1 kHz
Polarity
Mic/Line, Send inputs to all outputs are non-inverting; Aux input to all outputs is inverting
Off-Attenuation
15 dB (switchable to ∞)
Overload and Shorting Protection
Shorting outputs, even for prolonged periods, causes no dam age. Microphone inputs are not damaged by signals up to 3 V; Line and Monitor inputs by signals up to 20 V
Equalization
Low-frequency: 6 dB/octave cut, adjustable corner from 25 to 320 Hz, High-frequency: +6 dB at 5 kHz, +8 dB at 10 kHz, shelving
Limiter
Type: Peak, Threshold: Switchable: off, +4, +8, +16 (dBm at output), Attack Time: 2 msec, Recovery Time: 300 msec, Indicator: Lights red when limiting occurs
Type
Peak
SCM810
120 Vac rated nominal (see Voltage Selection for 230 Vac operation), 50/60 Hz, 200 mA
SCM810E
230 Vac rated nominal (see Voltage Selection for 120 Vac operation), 50/60 Hz, 200 mA
Storage
–22° to 158° F (–30° to 70° C)
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