Summary of the content on the page No. 1
1662A
Mic/Line Mixer
Power
Altec Lansing Pr Altec Lansing Pr Altec Lansing Pr Altec Lansing Pr Altec Lansing Professional ofessional ofessional ofessional ofessional
1000 W. Wilshire Blvd. Suite 362
Oklahoma City, OK 73116 USA
A division of Altec Lansing Technologies Inc, Milford PA 18337-0277 Made In USA
Summary of the content on the page No. 2
Operating Manual -1662A Mic/Line Mixer Table Of Contents 1 1 1 1 1 INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 2 UNP UNPACKING ACKING 2 2 2 UNP UNP UNPACKING ACKING ACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 3 3 3 3 AC POWER REQUIREMENTS AC POWER REQUIREMENTS AC AC POWER REQUIREMENTS AC POWER REQUI
Summary of the content on the page No. 3
Operating Manual -1662A Mic/Line Mixer 1. INTRODUCTION 1. INTRODUCTION 1. INTRODUCTION 1. INTRODUCTION 1. INTRODUCTION they were carefully designed to reduce to minimum the possibility of transportation Congratulations on your purchase of an damage should the unit again require packing Altec Lansing 1662A mic/line mixer, a and shipping. In the event that damage has professional, studio quality solution to everday occurred, immediately notify your dealer so that mixing needs. The 1662A fea
Summary of the content on the page No. 4
Operating Manual -1662A Mic/Line Mixer 4. FRONT P 4. FRONT PANEL CONTROLS ANEL CONTROLS 4.4 Input Assign Switch 4.4 Input Assign Switch 4. FRONT P 4. FRONT P 4. FRONT PANEL CONTROLS ANEL CONTROLS ANEL CONTROLS 4.4 Input Assign Switch 4.4 Input Assign Switch 4.4 Input Assign Switch 4.1 Input Gain 4.1 Input Gain 4.1 Input Gain 4.1 Input Gain 4.1 Input Gain Switch Switch Switch Switch Switch This switch selects the output routing for each input channel. Each input can be routed to This three
Summary of the content on the page No. 5
Operating Manual -1662A Mic/Line Mixer Power clipping, detecting excessive signal level on any construction. This type of cable should be used critical audio path within the master section. If for all portable applications. Snake cables all outputs are turned down and there is still containing multiple shielded pairs can be used clipping, then one or more inputs needs to be for a permanent installation, but must be turned down. handled very carefully because the leads tend to be fragile, and
Summary of the content on the page No. 6
Operating Manual -1662A Mic/Line Mixer 6. REAR P 6. REAR P 6. REAR P 6. REAR P 6. REAR PANEL FEA ANEL FEA ANEL FEA ANEL FEA ANEL FEATURES TURES TURES TURES TURES 6.3 Channel TRS Insert 6.3 Channel TRS Insert 6.3 Channel TRS Insert 6.3 Channel TRS Insert 6.3 Channel TRS Insert 6.1 Micr 6.1 Micr 6.1 Micr 6.1 Micr 6.1 Microphone Input ophone Input ophone Input ophone Input ophone Input A 1/4" stereo phone jack insert point allows a device such as a remote level The 1662A microphone
Summary of the content on the page No. 7
Operating Manual -1662A Mic/Line Mixer the use of mic inputs on channels five or six, but channel gain and/or press in the pad switch on the only one level controls both the mic and RCA rear panel. There are many gain adjustments in inputs. The RCA sum inputs have a nominal the mixer itself and probably several others in operating level of -10dBu to match most other system components which makes it possible consumer audio sources. to overdrive an input section and then incorrectly try to reduc
Summary of the content on the page No. 8
Operating Manual -1662A Mic/Line Mixer 8. TYPICAL APPLICA 8. TYPICAL APPLICATION: TION: 8. TYPICAL APPLICA 8. TYPICAL APPLICA 8. TYPICAL APPLICATION: TION: TION: VCR, CD, DVD Player Audio Output In the setup shown here, the 1662A is used to mix typical sound sources that might be found Accompaniment Tracks in a church, small club, gym, school Cassette Player theater or similar environment. Channels 1-4 are used for vocal microphones, while the remaining two channels are used for stereo prog
Summary of the content on the page No. 9
Operating Manual -1662A Mic/Line Mixer PEAK INDICA PEAK INDICA PEAK INDICA PEAK INDICA PEAK INDICATORS TORS TORS TORS TORS 10. SPECIFICA 10. SPECIFICATIONS TIONS 10. SPECIFICA 10. SPECIFICA 10. SPECIFICATIONS TIONS TIONS Peak Clip indicator on each input channel and left and right DISTOR DISTOR DISTOR DISTOR DISTORTION TION TION TION TION outputs, illuminates 3dB below clipping THD at +4 dBu, 20Hz-20KHz . . . . . . . . . . . . . . . . . . . . . <0.01% PHANTOM POWER PHANTOM POWER PHANTOM POW
Summary of the content on the page No. 10
Operating Manual -1662A Mic/Line Mixer 12. 1662A Block Diagram 12. 1662A Block Diagram 12. 1662A Block Diagram 12. 1662A Block Diagram 12. 1662A Block Diagram
1
,
0 % 0
1 %
- % ,
2 0 0 ,
$ $ .%% 3 2 1
% # -"&. %/ -"&. %/ ,
!. 0 -" . 0 # 2&!. #-. .% $ . $ % 1
,
0
1
- ,
Summary of the content on the page No. 11
Operating Manual -1662A Mic/Line Mixer 11
Summary of the content on the page No. 12
Operating Manual -1662A Mic/Line Mixer Altec Lansing Professional Altec Lansing Professional Altec Lansing Professional Altec Lansing Professional Altec Lansing Professional 1000 W. Wilshire Blvd. Suite 362 Oklahoma City, OK 73116 USA A division of Altec Lansing Technologies Inc, Milford PA 18337-0277 Made In USA Printed in USA 1662A-0 0503
