Nagra PORTABLE ANALOGUE AUDIO TAPE RECORDER Instruction Manual - page 16
Manual is about: PORTABLE ANALOGUE AUDIO TAPE RECORDER
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64
1.3 CONNECTORS
36. MIKE 2 input
1 = Input signal Ground
2+3 = Balanced signal Input
37. MIKE 1 input
Identical to No 36 above.
NOTE:
The microphone inputs are convertible into symmetrical and floating line inputs by
installing, in place of the microphone preamplifiers, preamplifiers type QPM-6 and using
the corresponding potentiometer to control the input level.
38. RX Antenna input for QRR receiver.
39. ACC (accessories)
1.
No connection.
2.
Ground
3.
Line input, current drive. Minimum source
impedance 47 K Ohm. Current for obtaining
0 dB at maximum sensitivity = 3.73µA.
4.
Tape speed correction signal input.
5.
No connection.
6.
-10 V stabilized voltage.