Funk Tonstudiotechnik SAM-1C, Руководство по эксплуатации

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15
AMPLIFIER MODULE CONFIGURATION SAM-1C
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DIFFERENTIAL AMPLIFIER SSIM-04Mc
P1 P2 P4 P6
CN1 J2 J6 J7 J5 J1 J3 J4
Function of the trimmers and jumpers : CN1 Pin assignment :
J1 additional gain +6 dB left channel Pin 1 Ground
J3 additional gain +6 dB right channel Pin 2 Output left channel unbalanced
J2 Gain left channel fixed 0 dB Pin 3 Ground
J4 Gain right channel fixed 0 dB Pin 4 Ground
J5 0-
Ω
-Bridge (0-volt power supply / ground) Pin 5 Ground
J6 Control „Power-Down-Mute“ Pin 6 Output right channel unbalanced
J7 Control „Power-Down-Mute“ Pin 7 NC 8 (Not connected)
J8 Stereo mono mode L (J8 A = stereo, A+B = mono) Pin 8 Power supply +12,0...20,0 Volt
J9 Stereo mono mode R (J9 A = stereo, A+B = mono) Pin 9 Power supply 0 Volt
J10 Impedance L internal to 1.5 kΩ (for summation) Pin 10 Power supply -12,0...20,0 Volt
J11 Impedance R internal to 1.5 kΩ (for summation) Pin 11 Power supply Mute-Relais A +
J12 Mute relay always to ground (Circuit ground) Pin 12 Power supply Mute-Relais A -
J13 Mute relay always on +supply (+12..20V) Pin 13 Power supply Mute-Relais B +
P1 CMRR adjustment symmetry 1 kHz input left Pin 14 Power supply Mute-Relais B -
P2 CMRR adjustment symmetry 10 kHz input left
P4 CMRR adjustment symmetry 1 kHz input right
P5 CMRR adjustment symmetry 10 kHz input right