Shure SCM810 8-Channel Automatic Mixer
Shure SCM810 8-Channel Automatic Mixer
8-channel automatic mixer improves audio quality in any application in which multiple microphones are required. Features include fast microphone selection, adjustable EQ, adjustable low-frequency roll off, and peak-responding output limiter.
Features:
- Fast, noise-free microphone selection, which automatically adjusts to changes in background noise
- Automatic gain adjustment as additional microphones are activated – NOMA (Number of Open Microphones Attenuated)
- Last Mic Lock-On circuit maintains ambient sound
- Adjustable low-frequency roll off and high-frequency shelving for each channel
- Channel activation and clipping indicators
- Active balanced microphone-level XLR inputs and an active balanced Mic/Line level XLR output
- Aux-level input with manual level control
- Front-panel headphones output with level control
- Peak-responding output limiter with selectable thresholds and LED indicator
- Linking capability for up to 400 microphones
Specifications:
- Monitor/Headphone Out: 1 – 1/4″ TRS Phone jack (Headphone)
- ALT I/O:
- 1 – AUX line input 1/4″ Phone (front panel)
- 1 – Microphone Logic connection DB25 male connector
- Link Input/Output: 2 – Link In / Link Out 1/4″ Phone jacks
- Impedance:
- Input:
- MIC: Designed for use with 19-600 ohm load, 1.6k ohms actual, -15dBv clipping level
- LINE: Designed for use with < 2k ohm load, 10k ohms actual, +22dBV clipping level
- AUX: Designed for use with < 2k ohm load, 10k ohms actual, +22dBV clipping level
- SEND/RETURN: Designed for use with < 2k ohm load, 10k ohms, +18dBV
- Output:
- LINE: Designed for use with >600 ohm load, 60 ohms actual, +18dBV clipping level
- HEADPHONES: Designed for use with 8-200 ohms, 60 ohm recommended, 300 ohms actual, +12dBV clipping level
- DIRECT OUT: Designed for use with > 2k ohm load, 1k ohms actual, +18dBV clipping level
- SEND/RETURN: Designed for use with > 2k ohm load, 1k ohms actual, +18dBV clipping level
- Input:
- Gain:
- Low-impedance mic (150 ohms) Input: Line 80dB, Headphones 88dB, Direct Out 34dB – Outputs
- Line Input: Line 40dB, Headphones 48dB, Direct Out -6dB – Outputs
- Aux Input: Line 44dB, Headphones 52dB – Outputs
- Send/Return Input: Line 20dB, Headphones 28dB – Outputs
- Phantom Power: 46 Vdc open-circuit through 6.8k ohms series resistance per DIN 45 596
- Operating Temperature:
- Operating: 0 to 60 degrees C (32 to 140 degrees F)
- Storage: -30 to 70 degrees C (-20 to 165 degrees F)
- Power: 120 Vac rated nominal, 50/60Hz, 200mA
- Dimensions: 1.75 x 19.13 x 12.4 (44.5 x 483 x 317mm) (H x W x D)
- Weight: 9.57 lbs (4.3kg)
