Shure SCM262E Mixer bàn trộn Micro 5 Kênh nhập khẩu chính hãng

The Right Amount of Mixer

Many smaller installations require an easy-to-use mixer with very specific features and capabilities. You need to integrate your microphones and stereo equipment without paying for features you'll never use. And of course, you'll need dependability. The SCM262 provides features tailor-made for your smaller application -- such as defeatable "ducking," "jukebox mute," and "12V Phantom." 

Simplicity

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:

• Restaurants
• Aerobics/Health Clubs
• Corporate Training
• Classrooms

Precision Capabilities

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

• 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

Thông số kỹ thuật

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)