Manley LANGEVIN ALL-DISCRETE LINE PREAMPLIFIER User Manual
Page 7
OPERATIONAL NOTES
SWITCHING ON
The power switch is located on the right hand corner of the front panel. Flip the switch up to turn on
the unit and down to turn off the unit.
GAIN ADJUSTMENT
Your Langevin preamplifier has been factory calibrated for optimal gain of 15 dB in the line stage.
Should you need to change the gain, we recommend using quality test equipment which should
include an oscillator, VTTM, oscilloscope, or suitable DMM. You will find the blue internal gain
adjust potentiometers located on the prited circuit board inside the unit, one for each channel.
See also other documents in the category Manley Audio:
- MONO & DUAL MONO MICROPHONE PREAMPLIFIERS (15 pages)
- MONO & DUAL MONO 40 dB MICROPHONE PREAMPLIFIERS (16 pages)
- 60 dB MICROPHONE PREAMPLIFIER (11 pages)
- MIC EQ 500 COMBO (16 pages)
- ENHANCED MID FREQUENCY PULTEC EQUALIZER (15 pages)
- ENHANCED PULTEC EQP1-A EQUALIZER (16 pages)
- MONO & DUAL MONO TUBE DIRECT INTERFACE MODELS (11 pages)
- TNT MICROPHONE PREAMPLIFIER (26 pages)
- VOXBOX - MVBXA 4/2003 (26 pages)
- VOXBOX - MVB 1996 - 2/2000 and MVBX 6/2000 - 4/2003 (25 pages)
- СORE REFERENCE CHANNEL STRIP - MCORE001-025 4/2014 - 5/2014 (15 pages)
- СORE REFERENCE CHANNEL STRIP - MCORE026 and up 7/2014 (16 pages)
- HIGH FREQUENCY (DE-ESS) LIMITER (12 pages)
- MASSIVE PASSIVE STEREO TUBE EQ - MSMPX 2/2004 (33 pages)
- MASSIVE PASSIVE STEREO TUBE EQ - MSMP 1998 - 2/2004 (33 pages)
- ELECTRO-OPTICAL LIMITER - 1994 - 1997 MANELOP020-318 (14 pages)
- STEREO VARIABLE MU LIMITER / COMPRESSOR - 3/2004 (18 pages)
- STEREO VARIABLE MU LIMITER / COMPRESSOR - 1994 - 3/2004 (18 pages)
- MONO VARIABLE MU LIMITER / COMPRESSOR 5670 MODELS (13 pages)
- ELOP (14 pages)
- ELECTRO-OPTICAL LIMITER - 1997 - 9/2000 MELOPB319 - 564 (15 pages)
- REFERENCE MICROPHONES - 1992 - 2010 (10 pages)
- REFERENCE MICROPHONES - 2010 - present (11 pages)
- MicMAID 4x4 Matrix-Switcher 10/2010 - present (12 pages)
- BACKBONE Mastering Insert Switcher 2003 - present (26 pages)
- SLAM! (29 pages)
- The WAVE DAC/Preamp 24/96 Version Serial Code WAVE016-present 2002 - present (22 pages)
- The WAVE DAC/Preamp 20 Bit Version Serial Code WAVE000-015 1999 - 2002 (20 pages)
- 500 / 200 WATT MONOBLOCK (13 pages)
- 500 / 200 WATT MONOBLOCK (12 pages)
- 250 / 100 WATT MONOBLOCK AMPLIFIER (13 pages)
- 16 x 2 TUBE MIXER 2002 - present above 106 (22 pages)
- 16 x 2 TUBE MIXER 2000 - 2002 up to 106 (22 pages)
- TAPE HEAD PREAMPLIFIERS (15 pages)
- DIGITAL TO ANALOGUE CONVERTER 1990 - 1997 (9 pages)
- DIGITAL TO ANALOGUE CONVERTER HDCD DAC 1993 - 2000 (11 pages)
- DIGITAL TO ANALOGUE CONVERTER DAC 1994 - 1995 (10 pages)
- JUNIOR DAC 1995 - 2000 (11 pages)
- LANGEVIN MINI MASSIVE STEREO EQ (31 pages)
- LANGEVIN ALL-DISCRETE PULTEC EQP1-A TYPE EQUALIZER (12 pages)
- LANGEVIN ELECTRO-OPTICAL LIMITER (14 pages)
- LANGEVIN DUAL MONO MICROPHONE PREAMPLIFIER WITH EQ (15 pages)
- Langevin Dual Vocal Combo 1999 - 4/2001 LDVC000 - LDVC178 (20 pages)
- Langevin Dual Vocal Combo 4/2001 - present LDVCP179 and up (22 pages)
- Langevin DAC 1993 - 2000 (11 pages)