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BSS Opal FCS-966 Constant Q Graphic Eq
Graphic equalisers are found in just about every sound application, from room contouring to feedback control and general audio sweetening.
Traditionally, much general eq'ing takes place on the faders alone, but this restricts the use of the faders at each end of the scale for further precision eq work. So we provided the Opal FCS-966 with separate LF and HF contour filters which can change an overall sound balance without disturbing a detailed room or loudspeaker response.
These filters are very musical gentle boost and cut shelving filters which can be used to add (or remove) room effects that change with temperature, audience numbers or humidity.
All these effects can be easily made without disturbing the critical fader settings already made.
Constant Q Filters
The modern generation of graphic eq's
uses the Constant Q topology, pioneered by BSS Audio, which means that the filter width is constant whatever the fader gain setting.
Compared to the earlier 'gyrator' style of filters, Constant Q filters provide a smoother and more predictable interaction between adjacent faders and the resulting eq curve more closely resembles the actual fader positions.
More Gain Control Per Filter
Each eq fader has +/-15dB of adjustable gain, more than many competitive graphic eq's. The faders are long-throw 45mm types for precision control.
High Pass Filter
Also provided on the FCS-966 is a sweepable high-pass filter which can be used very effectively to restrict the low-energy output for better amplifier and loudspeaker performance. Stage monitors also benefit from the application of a high-pass filter to remove bass signals e.g. from vocal-only wedges.
Metering
BSS Audio believes in providing engineers with information, and the FCS-966's 8-segment led meter shows output level and warns of signal clipping within the eq. When the unit is switched to bypass, the meter will read the input level, allowing accurate matching of the 'dry' and equalised signals using the gain control.
Centre Bypass
When any eq fader is in its centre detent position, the filter is automatically bypassed, for optimum performance.
Input/Outputs
All the inputs and outputs of the FCS-966 are electronically balanced, with optional transformer balancing. To make installation of the FCS-966 easier, we've provided three differerent interface connectors: XLR-type, 1/4" TRS jack and Phoenix/Combicon screw terminals.
Relay Bypass
The EQ IN buttons switch the EQ path
into circuit. When switched out, or power fails, a high-quality relay switches the input signal directly to the output connectors.
Control Descriptions
Faders
30 EQ filter faders on ISO centres, each with nominal +/-15dB of gain. Positive centre-detent on 45mm long-throw precision faders.
HP Filter
Sweepable high pass filter, frequency adjustable from OUT (flat) up to 250Hz.
LF Contour
Smooth shelving filter, +/-6dB of gain at 50Hz
HF Contour
Smooth shelving filter, +/-6dB of gain at 14kHz.
GAIN
Used for overall unity gain adjustment. Adjustable from - infinity to +10dB.
CLIP
Triple-point clip detector that indicates red when the internal signal is clipping at any one of three critical points.
LED Meter
Shows output signal level (input signal when eq is bypassed) from -24dBu to +18dBu in 8 steps. |
PRICE DOES NOT INCLUDE VAT
AKG N63E Phantom Power Supply
| High-Definition 31-Band Stereo Graphic Equalizer with FBQ Feedback Detection System
- Professional 31-band stereo graphic equalizer for live and studio applications
- Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer
- Ultra-low noise 4580 operational amplifiers for highest signal integrity
- Dedicated mono subwoofer output with adjustable crossover frequency
- Additional sweepable high and low-cut filters for each channel remove unwanted frequencies, e.g. floor rumble, hiss etc.
- Highly accurate 12-segment LED input/output metering and input gain controls for easy level setting
- Relay-controlled hard-bypass with an auto-bypass function during power failure (fail-safe relay)
- Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
- “Planet Earth" switching power supply for maximum flexibility (100
- 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving
- 3-Year Warranty Program*
- Conceived and designed by BEHRINGER Germany
| Outline FSC1 Processor-2nd Hand-
FEATURING
Customized functions
FOC1 dedicated controller for Flyone loudspeaker system
SC1 dedicated controller for Spectra loudspeaker system
NC1 dedicated controller for Integra loudspeaker system
MEC1 dedicated controller for Media loudspeaker system
FSC1 dedicated controller for Formula Stack louds. System
TFC1 dedicated controller tor Topfly loudspeaker system
MRC1 dedicated controller for Road loudspeaker system
TLC1 : dedicated controller for Tripla loudspeaker system
Dynamically invariant filter transfer function
RMS limiters on each output
Subwoofer dedicated output
Adjustable band gain
Polarity inversion switches
Muting switches
DESCRIPTION
Designed with the most advanced audio technologies the Outline Controller Series are true professional active dedicated control units for some Outline loudspeaker system models. Developed to meet the most demanding requirements of the sound reinforcement applications, the Outline Controller Series provides nonstop operation with absolute stability and reliability. Only IEC approved components and parts are used in these active controllers and they are manufactured to satisfy and to be in according with safety objects stated for “electrical device” working within the limits of pertinent CE, European Community directive.
Based on a plugin filter card design, the Outline Controller Series allows the operation to those Outline loudspeaker systems that needs this kind of external assistance to perform of its best.
The Outline FOC1, SC1, MEC1, NC1 two ways with subbass output controllers, are designed for the Outline Flyone, Spectra, Media, Integra loudspeaker system.
The Outline FSC1, TFC1, MRC1, TLC1, three ways with subbass output are designed for the Outline FormulaStack, TopFly, RoadSystem, Tripla loudspeaker system.
All models have customized band splitting, filter transfer function and signal time alignment tailored to the loudspeaker system for which are designed.
All models have dynamic control with loudspeaker protection purposes, obtained with RMS limiters with adjustable threshold that are available on each output.
All models have a very low frequency output that can be used to drive the Outline Bass Series or Sub Series low frequency units.
All models have level control on each output, polarity inverters, muting switches, subsonic filters, RMS limiters and active balanced input and outputs with XLR connectors. Perspex security cover are included.
Dimensions of all models are 483mm width, 44mm height, 210mm depth.
SPECIFICATIONS
Product name:
Outline FOCI, SC1, NCI, MEC1, FSC1, TFC1, MRC1, TLC1
Product type: Dedicated active controller
Channels: 1
Ways:
FOCI: 2 ways + subwoofer
SC1: 2 ways + subwoofer
NCI: 2 ways + subwoofer
MEC1 : 2 ways + subwoofer
FSC1: 3 ways + subwoofer
TFC1: 3 ways + subwoofer
MRC1: 3 ways + subwoofer
TLC1: 3 ways + subwoofer
Crossover frequencies: fixed customized
Filter slope: fixed customized
Filter transfer function: fixed customized
Input impedance: 20 kΩ balanced
Frequency response: 20-20000 Hz ± 0.3 dB
Output impedance: 600Ω balanced
Total harmonic distortion (THD): <0.01%
Total intermodulation distortion (SMPTE): <0.01%
Signal to noise ratio: > 100dBA
Subsonic filter: Butterworth 18 Hz, 18 dB octave
Controls:
Front panel: Power on, output level, polarity, output mute, limiting threshold, input gain adjust
Rear panel switches: Balanced/unbalanced input and outputs, limiters on
Display:
Front panel: Power on, signal present, limiting action, input overloading
Connectors: XLR, Pin 1 ground, Pin 2 hot, Pin 3 cold
Power supply: AC from 100 -to 240V/50-60 Hz
Power consumption: 20W
Dimensions and net weight: Front panel Standard EIA 19" 1 U
483mm width, 44mm height, 210 mm depth, all models 3.3 net weight.
Dimensions volume and gross weight: all models, 55cm width, 8cm height, 30cm depth, volume 0.01 m3, 4.3 gross weight.
|
- Professional 15-band stereo graphic equalizer for live and studio applications
- Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer
- Ultra-low noise 4580 operational amplifiers for highest signal integrity
- Dedicated mono subwoofer output with adjustable crossover frequency
- Additional low-cut filter removes unwanted frequencies, e.g. floor rumble
- Highly accurate 4-segment LED output metering and input gain controls for easy level setting
- Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
- “Planet Earth" switching power supply for maximum flexibility (100
- 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving
- 3-Year Warranty Program*
- Designed and engineered in Germany
| INPUT
Connectors: 1/4" TRS, female XLR (pin 2 hot)
Type: Electronically balanced/unbalanced, RF filtered
Impedance: Balanced 40k ohm, unbalanced 20k ohm
Max Input Level: >+21dBu balanced or unbalanced
CMRR: >40dB, typically >55dB at 1kHz
OUTPUTS
Connectors: 1/4" TRS, male XLR (pin 2 hot)
Type: Impedance-balanaced/unbalanced, RF filtered
Impedance: Balanced 100 ohm, unbalanced 50 ohm
Max Output Level: >+21dBu balanced/unbalanced into 2k ohm or greater
>+18dBm balanced/unbalanced (into 600 ohm)
SYSTEM PERFORMANCE
Bandwidth: 20Hz to 20kHz, +0.5/-1dB
Frequency Response: 50kHz, +0.5/-3dB
Dynamic Range: Typicall >112dB
Signal-to-Noise: Typically >95dB
THD+Noise: |
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