Fostex FM-3 owner manual Main features, Mixer section features

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Main features

Mixer section features

Three input channels and two output channels. All input and output channels are transformer- balanced.

The analog VCA limiter is provided on each of left and right stereo output channels. You can select the desired threshold level and compression ratio using the output status display.

In addition to the left and right MAIN OUT outputs, SUB OUT, TAPE OUT and AUX OUT outputs are also provided, allowing comprehensive connection to external audio equipment.

You can monitor signals from the AUX IN input, as well as you can mix them with the main input signals. By connecting the AUX OUT output to the AUX IN input of another FM-3, you can cascade two FM-3 mixers.

You can connect a microphone or line-level source to each of the INPUT 1 through 3 inputs.

The unit can provide P48 or T12 power to a condenser microphone connected to each input.

Both 1/4-inch phone jack and stereo mini jack are provided for headphone monitoring. You can use two stereo headphones simultaneously.

The monitor select switch allows you to select the signal for headphone monitoring. In addition, the [PFL (Pre Fader Listen)] switch allows you to directly monitor each of INPUT 1 through 3 signals.

The output level of the MAIN OUT (L/R) and SUB OUT outputs can be independently selected from +4 dBu, 0 dBu, -20 dBu and -60 dBu.

Display and control features

The 128 x 64 dot-matrix display using organic EL devices shows the VU (needle) and peak (bar-graph) meters simultaneously.

You can select the meter display mode from stereo, mono left and mono right.

Each input channels provides the trim control and two-color peak indicator for optimum level adjustment.

Frequently used controls such as the input trim controls, channel faders, monitor-related switches, etc., are placed on the front panel for central control.

The input trim, HPF and master level controls are push- locked type.You can make them flat with the panel so that they are not accidentally rotated.

You can view the positions of all switches on the side panel from the input status and output status displays.

Power supply features

The unit can be operated on battery or AC power.

You can fit the battery box with eight AA alkaline or nickel hydride batteries inside the unit or connect the optional AC adaptor (or external battery). *Note that no battery is supplied with the unit.

Up to six-hour continuous operation is possible using alkaline batteries. (Note that the actual continuous operation time depends on the circumstance.)

The battery box is supplied with the unit, however, it is also available in option. For long continuous use, it is recommended to purchase the optional battery box as a spare.

The [DC-OUT] connector is provided for supplying DC power to an external wireless receiver, etc.

The battery indicator on the display always shows battery remaining, while the [EMPTY] indicator and alert display warn you when the battery voltage is low.

Other features

For lightweight and rigidity, aluminum is used for panels, etc.

Compact size design, a great advantage for outside use.

The shoulder belt and soft protection case are available in option.Ask your local Fostex dealer or service station for details about optional products.

The female XLR connector can be replaced with the male XLR connector or vice versa upon request. Ask your local Fostex dealer or service station for details.

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Contents Model FM-3 Table of contentsAppliance has been dropped, or the enclosure damaged Safety InstructionsImportant Safety Instructions Do not install the unit in the following conditions PrecautionsMixer section features Main featuresBattery box compartment Preparation of power supplyBattery box compartment Symbol Basic operationsPreparation of metering Preparation of output channelsPreparation of input channels Preparation of monitoring Input setting Master fader reference settingSet the pan and HPF switches of each channel if required Block diagram Front panel section Names and functionsHeadphones level control Monitor select switchLimiter switch ON, OFF, Link Factory preset valuesLeft side panel section Right side panel section Display Adjusting the display brightnessYou can select from OFF and 1 through Key darkerPress the + or key to select the desired meter mode Selecting the meter modePress the Edit key to exit the status display mode Selecting the status displayInput select switch status Microphone power supply switch statusHPF switch status To ST Buss switch statusAUX OUT switch status Limiter switch statusAUX OUT level switch SUB OUT level switch Main OUT L, R level switchesValues Limiter parameter settingLong enough to stop flashing Meter status display Parameter setting procedure+ or key Peak meter on/offInitializing the flash memory System status displayInputs/Outputs SpecificationsPerformance OthersGeneral External dimensions Affect of Immunity on This Equipment Declaration of EC DirectiveFor the US Customers only Fostex America Limited Warranty Fostexco