In 3: Mc Xlr - Octave Phono Module Manual

5.3. Input IN 3: MC XLR
Rear View
Top View
Rear Panel
5. INPUTS
2 Mounting Size M3 x 8 cross slot,
Screws Phillips Nr 1 screwdriver
XLR-Input right and left Channel
Connecting
Pin 1 = Ground (GND)
Field
Pin 2 = Positive
Pin 3 = Negative
2 Mounting
see above.
Screws
The Value of the Input Impedance is im-
portant for the sound of the cartridge. The
recommended Impedance setting is provid-
ed in the specs of the cartridge.
Impedance
Switch for
the Left and
1000
Right Chan-
Ohm
nel
500 Ohm
330 Ohm
OFF
ON
250 Ohm
200 Ohm
170 Ohm
146 Ohm
125 Ohm
100 Ohm
97 Ohm
Gain
75 Ohm
Switch
66 Ohm
62 Ohm
Delivery State: 100 Ohm
The Gain Switch adjusts the Phono Input
Sensitivity to the Output Voltage of the car-
tridge.
Gain high:
Pin Con-
Gain low:
nector for
Screw Ter-
Delivery State
minal 1,2,3
24
Switch No.
1 2 3 4
   
  

  

 
 
  

 
 
 
 

  
  

   
 
 

  
   
 = OFF

= ON
Cartridge < 0.5 mV
Cartridge > 0.5 mV
: Gain high