SCM262 Stereo Microphone Mixer
The Right Amount of Mixer
Many smaller installations require a mixer with very specific features and capabilities. One that is easy to use. You need to integrate your microphones and stereo equipment without paying for features you'll never use. And of course, you'll need dependability.
Enter Shure's SCM262. Part of Shure's growing "SCM" mixer family, the SCM262 provides features tailor-made for your smaller application -- such as defeatable "ducking", "jukebox mute", and "12V Phantom". All in a compact, user-friendly package.
For Simplicity's Sake
The SCM262 has been designed with simplicity in mind, allowing you to focus on your job, not your audio system. Providing the right combination of features, benefits and ease-of-use, the SCM262 is perfect for the following applications:
Precision Capabilities
The SCM262 offers the particular features and benefits required by many smaller applications -- providing all the required flexibility
Part Of Our Growing Line Of Quality "SCM" Mixers
The SCM262 is the latest addition to our growing Installed Sound category and provides all the performance, durability, and value synonymous with the Shure name.
Features
- Restaurants
- Aerobics/Health Clubs
- Corporate Training
- Classrooms
- Defeatable "ducking"
- "Jukebox mute"
- One active balanced XLR mic input channel
- One active balanced XLR mic and 1/4 inch TRS line input channel
- Three stereo input channels (Six phono connectors)
- One unbalanced stereo output (Two phono connectors)
- One balanced stereo mic/line output (Two 1/4 inch TRS connectors)
- 12V phantom power for condenser microphones
- All in a half-rack chassis
Specifications
Specification Sheet (pdf)
Measurement Conditions (unless otherwise specified): Tone controls centered; Line voltage 120 Vac, 60 Hz (SCM262) or 230 Vac, 50 Hz (SCM262E); full gain; 1 kHz, one channel activated; source impedances: Mic 150 ohms; Line/Aux 40 ohms, terminations: Line/Mic/Aux 20 kilohms.
- Frequency Response (Ref 1 kHz, channel and master controls centered)
- MIC/LINE Inputs: 150 Hz to 20 kHz +/- 2 dB
- AUX Inputs: 20 Hz to 20 kHz +/- 2 dB
- Low-Cut Filter (Microphone inputs only)
- 3dB down at 80 Hz, 6 dB/octave
- Voltage Gain (typical, controls full clockwise)
-
| |
Output |
| Input |
Mic |
Line |
Aux |
Low-impedance mic
150 ohms |
32 dB |
72 dB |
60 dB |
| Line |
-9 dB |
31 dB |
19 dB |
| Stereo |
-5 dB |
35 dB |
23 dB |
- Inputs
-
| |
Impedance |
|
| Input |
Designed
for use with |
Actual
(Typical) |
Input
Clipping Level |
| Mic (XLR) |
< 600 ohms |
1.4 kilohms |
-16 dBV |
| Line |
<10 kilohms |
155 kilohms |
+24 dBV |
| Stereo |
<2 kilohms |
21 kilohms |
>28 dBV |
- Outputs
-
| |
Impedance |
|
| Output |
Designed for
use with |
Actual
(typical) |
Output
Clipping Level |
| Mic |
>600 ohms |
3 ohms |
-22 dBV |
| Line |
>5 kilohms |
300 ohms |
+18 dBV |
| Aux |
≥ 10 kilohms |
1.5 kilohms |
+5 dBV |
- Total Harmonic Distortion
- <0.25% at +4 dBu output level, (through 22 Hz -- 22 kHz filter; MIC Input 1 and Master at center, all other controls full counterclockwise)
- Equivalent Input Hum and Noise(150 W source; 22 Hz -- 22 kHz)
- -125 dBV
- Output Hum and Noise (22 Hz -- 22 kHz; channel controls full counterclockwise)
- Master full counterclockwise: -85 dBV
- Master full clockwise: -60 dBV
- Common Mode Rejection
- >70 dB at 1 kHz
- Polarity
- All inputs to all outputs are non-inverting.
- Overload and Shorting Protection
- Shorting outputs, even for prolonged periods, causes no damage. Microphone inputs are not damaged by signals up to +10 dBV; Line and Aux inputs by signals up to +28 dBV
- Equalization
- Bass (Low-frequency shelving, corner frequency at 250 Hz): +/- 6 dB
- Treble (High-frequency shelving, corner frequency at 4 kHz): +/- 6 dB
- Ducking
- Mic channels 1 and 2 Levels: -20 dB or - infinite dB
- Activation time: 10 ms (typical)
- Mic Deactivation time: 2 s (typical)
- Jukebox Mute Deactivation Time: 30 s (typical)
- Phantom Power
- 12 Vdc open-circuit through 680 ohm resistors
- Operating Voltage
- SCM262: 100--120 Vac, 50/60 Hz, 60 mA
- SCM262E: 220--240 Vac, 50/60 Hz, 30 mA
- Temperature Range
- Operating: -7 degrees to 49 degrees C (20 degrees to 120 degrees F )
- Storage: -29 degrees to 74 degrees C (-20 degrees to 165 degrees F)
- Overall Dimensions
- 43 x 218 x 162 mm (1.72 x 8.60 x 6.37 in.)
- Net Weight
- 1.1 kg (2 lbs, 5 oz)