M-243 L
Stereo Mixer
M-243
The M-243 is an EIA Standard equipment rack (1-unit size) stereo mixer that comes with two monaural inputs, four stereo inputs, one stereo output and two monaural outputs.
- 2 monaural inputs, 4 stereo inputs, 1 stereo output, and 2 monaural outputs. Assignable each input signal to 3 output channels individually.
- Sub-input terminals for stereo output channel and each of 2 monaural output channels.
- Microphone input or line input for monaural input selectable depending on the signal level. Built-in limiter circuitry eliminates distortion under excessive input levels. High-pass filter as well as PAD (only for MIC input) in the monaural line available by the internal switch settings.
- Peak indicator to detect clipping.
- An "Automatic Muting" circuit automatically mutes the stereo output signal by detecting the monaural input signal. (ON/OFF switchable)
- A recording output and equalizer (high and low frequencies) for the stereo output channel.
- 2 channel monaural outputs usable as sum outputs for the stereo output channel individually by the internal switch setting.
- Protective cover for protecting the setting position of each input usable as a writing plate.
- Knobs supplied in different colors and size easily replaceable depending on the intended use, improving operability of the unit.
* 0 dB = 0.775 V
Power Source
120 V AC, 50/60 Hz
Power Consumption
10 W
Frequency Response
20 Hz - 20 kHz (+1, -2 dB)
Total Harmonic Distortion
0.01 % or less (1 kHz, rated input/output)
Noise Level (IHF-A)
When all volume controls are in minimum position.
Stereo Output (L, R): -105 dB* or less
Monaural Output (1, 2): -98 dB* or less
When the stereo, monaural (1, 2) are in maximum position.
Stereo Output (L, R): -94 dB* or less
Monaural Output (1, 2): -95 dB* or less
Stereo Output (L, R): -105 dB* or less
Monaural Output (1, 2): -98 dB* or less
When the stereo, monaural (1, 2) are in maximum position.
Stereo Output (L, R): -94 dB* or less
Monaural Output (1, 2): -95 dB* or less
Monaural Input
Line: -10 dB*, 10 kΩ, unbalanced, Ø6.3 mm phone jack (2P)
Mic: -60 dB*, 1 kΩ, balanced, XLR3-pin connector
Mic (Pad): -40 dB*, 1 kΩ, balanced, XLR3-pin connector
Mic: -60 dB*, 1 kΩ, balanced, XLR3-pin connector
Mic (Pad): -40 dB*, 1 kΩ, balanced, XLR3-pin connector
Stereo Input (L, R)
10 dB*, 10 kΩ, unbalanced, RCA jack
Auxiliary Stereo Input
+4 dB*, 50 kΩ, unbalanced, Ø6.3 mm phone jack (2P)
Stereo Output (L, R)
+4 dB*, 1 kΩ, unbalanced, Ø6.3 mm phone jack (2P)
Monaural Output (1, 2)
+4 dB*, 1 kΩ, unbalanced, Ø6.3 mm phone jack (2P)
REC Output (L, R)
-10 dB*, 1 kΩ, unbalanced, RCA jack
Finish
Front Panel: Alumite, black
Case: Steel, black
Case: Steel, black
Dimensions
483 (W) x 46 (H) x 301.8 (D) mm (19.02" x 1.81" x 11.88")
Weight
3.8 kg (8.38 lb)
Included Accessories
Rack mounting screw x 4, Rubber foot x 4, Knob (blue, small) x 2, Knob (red, small) x 2, Knob (blue, large) x 1, Knob (red, large) x 1, Power cord (2 m (6.56 ft) x 1
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