Fostex 750 - Manual

Issue 3, May 1997 Model 750 User Guide Page 8 Studio Technologies, Inc. Model 750 System Features Mic/Line Inputs Four transformer-coupled input channels are provided for connection to micro- phone or line-level signals. The circuitry is “ruggedized” for reliability under tough operating conditions....

Issue 3, May 1997 Model 750 User Guide Page 10 Studio Technologies, Inc. Model 750 telephone numbers, and left and right channel identifiers can easily be sent. The voice audio source is selectable, with the choices being either the internal micro- phone or an externally-connected signal.The setup s...

Model 750 User Guide Issue 3, May 1997 Studio Technologies, Inc. Page 13 Model 750 Even if there are no immediate plans to connect the AUX audio outputs to external devices, it is recommended that they be terminated on patch points. In this manner they will be accessible for those “one-in-a-million”...

Issue 3, May 1997 Model 750 User Guide Page 16 Studio Technologies, Inc. Model 750 The Model 750 uses an IEC standard connector to mate with the AC mains cord. Normally the cord supplied has a North- American standard plug on one end and an IEC connector on the other. In non- North American applicat...

Model 750 User Guide Issue 3, May 1997 Studio Technologies, Inc. Page 19 Model 750 2. Select the external audio source by placing front panel configuration DIP switch 1 to the down position. 3. Select the main bus as the VU meter source by placing the meter source select button to the out position. ...

Model 750 User Guide Issue 3, May 1997 Studio Technologies, Inc. Page 21 Model 750 tion DIP switches. One is shipped with each Model 750, being attached to the front panel by means of two screws. Where the Model 750 is physically located, and who will be operating the unit, will dictate whether the ...

Model 750 User Guide Issue 3, May 1997 Studio Technologies, Inc. Page 23 Model 750 Operation While the Model 750 Audio Mixer is quite simple to operate, there are nuances to its design that make a detailed discussion worthwhile. While you can certainly con- sider the Model 750 a “small” audio mixer,...

Model 750 User Guide Issue 3, May 1997 Studio Technologies, Inc. Page 27 Model 750 may consist of a “true” stereo signal, a dual-channel monaural signal, or one or two independent monaural signals.Associated with the left channel input are two buttons, labeled OUT L and OUT R. When both buttons are ...

Issue 3, May 1997 Model 750 User Guide Page 30 Studio Technologies, Inc. Model 750 being separated by a 2-second pause. Each sequence provides tones for check- ing frequency response, as well as left/ right channel identifiers. Configuration DIP switch 5 is used to select whether the basic or advanc...

Model 750 User Guide Issue 3, May 1997 Studio Technologies, Inc. Page 31 Model 750 Another two controls are used to set the overall level of the main audio bus. They too should be set to the unity gain position except in special situations. Limiter/Compressors A studio-quality limiter/compressor cir...

Model 750 User Guide Issue 3, May 1997 Studio Technologies, Inc. Page 35 Model 750 Practical Operating Tips Now that we’ve reviewed all the sections that comprise the Model 750, it’s time to actually use the unit. In the following paragraphs some suggestions about how to best use the Model 750 are p...

Issue 3, May 1997 Model 750 User Guide Page 36 Studio Technologies, Inc. Model 750 Don’t misunderstand our position: Ex- tended dynamic range is great for music recordings. We love listening to terrific classical, jazz, and, when available, pop recordings. But for the applications served by the Mode...

Issue 3, May 1997 Model 750 User Guide Page 38 Studio Technologies, Inc. Model 750 Specifications General Audio Parameters:Frequency Response: 20Hz-20kHz, ±0.5dB, stereo line in/main out 1 Distortion (THD+N): 0.04%, measured at 1kHz, mic in/main out 3 S/N Ratio: 80dB, referenced to +4dBu, mic in/ ma...