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BSS Audio FDS 310 - User Manual

BSS Audio FDS 310
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FDS 310
User Manual
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Summary

What is a Crossover?

The difference between Active and Passive Crossovers

Other advantages

The Linkwitz-Riley advantage

What is special about BSS Crossovers?

Unpacking

Getting to know the FDS-310

Mechanical Installation

Mains Power Connection

Input Connections

Using Jack Plugs

Explains connecting signal sources via 3-pole (stereo) or 2-pole (mono) phone plugs.

Using XLR Plugs

Details wiring for balanced/unbalanced sources using female XLR connectors.

Output Connections

Using Phone Plugs

Describes connecting balanced outputs using 14" phone plugs and phasing.

Using XLR Plugs

Explains connecting balanced outputs via male XLRs and handling unbalanced inputs.

Connection and Setup

Selecting 2-Way 2 Channel Operation

Guides stereo 2-way setup, including I/O connections and crossover adjustment.

Selecting 3-Way Mono Operation

2-Channel Sub-Woofer Operation

Monaural Sub-Woofer Operation for stereo 2-way systems only

Unusual Crossover Points for 3-way systems only

How to Equalise CD Horns

Full range Output - 3-way operation only

LED indicators

Signal Present

Describes the green 'SIGNAL' LED indicating signal presence and illumination.

Peak

Explains the red 'PEAK' LED indicating signal levels near overload or clipping.

Crossover Alignment Procedure: Setting the level controls

Using the Mute switch

Polarity switching and Output Polarity reversal option

Troubleshooting

Grounding;Earthing Procedures (Curing hums)

Service Section

2-Channel Sub-Woofer Operation

Details internal switches for sub-woofer operation, including 'divide by 10' frequency setting.

Mono-Low;Linking switch

Explains activating mono mode for sub-woofers using a 3-pin programming plug jumper.

Activating Equalisation

Eliminating Hum

Polarity Switching

Glossary

Specifications

Warranty Information

BSS Audio FDS 310 Specifications

General IconGeneral
Input ConnectorsXLR
Output ConnectorsXLR
THD< 0.01%
Dynamic Range> 110 dB
MuteYes
Phase InvertYes
Power Supply100-240V AC, 50/60 Hz
Frequency Range20Hz - 20kHz
Weight6.6 lb (3 kg)
Slope12 dB/octave
Dimensions19" x 1.75" x 8.5" (483mm x 44mm x 216mm)

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