JBSYSTEMS MM-10 Mode D'emploi page 2

ENGLISH
INPUT FUNCTIONS
1. 3 PIN FEMALE XLR SOCKET INPUT
Balanced input wiring:
Unbalanced input wiring:
Input impedance: 2k Ohm
Input sensitivity:
2. 1/4" STEREO JACK SOCKET INPUT
Balanced input wiring:
Tip = Positive signal
Ring = Negative signal
Sleeve = Ground
Unbalanced input wiring:
Tip = Signal
Ring = Ground
Sleeve = Ground
(Mono jack plug will automatically give this)
Input impedance: >50K Ohm
Input sensitivity:
3. GAIN CONTROL
Allows maximum input signal control and will accommodate most
microphones of both low or high impedance to 600 Ohm as well
as Phantom Power (48 Volt) types.
The line input can be anything from keyboard through to line level
feeds from other equipment.
Gain range:
XLR input +15 to +60dB
Jack input –15 to +30dB
4. CLIP LED
This warning will illuminate 4dB before clipping and will remain on
for a short period.
For optimal input channel running level, adjust Gain Control until
Clip indicator illuminates while signal peaks are present. Then
adjust the gain setting until Clip indicator is off. This will give
optimal signal to noise.
5. EQ CONTROL 'HIGH'
This control allows 16dB of cut or boost to the high frequencies.
6. EQ CONTROL 'MID'
This control allows 16dB of cut or boost to the mid frequencies.
7. EQ CONTROL 'LOW'
This control allows 16dB of cut or boost to the low frequencies.
MM10
Pin 1 = Ground (sleeve)
Pin 2 = Positive signal
Pin 3 = Negative signal
Pin 1 = Ground
Pin 2 = Signal
Pin 3 = Ground
0.8mV RMS (-60dB)
25mV RMS (-30dB)
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