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RDL ST-MPA48 Dual Microphone Phantom Adapter - 48 V

The ST-MPA48 contains two identical phantom power circuits and a common power supply input. If only one mic input is to be converted for phantom operation, only one circuit needs to be used. Each circuit has a mic input and a mic output. Phantom voltage appears on each of the mic input terminals. Therefore, the ST-MPA48 can convert any existing mic input into a 48 Vdc phantom powered input. Phantom voltage is not present on the output terminals.The power supply input terminals may be fed with any...

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RDL TX-LC2 Unbalanced to Balanced Line Combiner

Item# TX-LC2

The RDL TX-LC2 is the ideal choice in installations requiring the active, isolated mixing of two unbalanced line-level audio sources to feed a balanced (or unbalanced) audio line. The input circuits are high-impedance, line-level (-10 dBV) and are each isolated from each other. Therefore the modules may be used to bridge an unbalanced stereo source without affecting the stereo separation. The output from the TX-LC2 is a mono mix of the stereo signal. Gain of the combined signals is adjustable...

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RDL EZ-MCP1 Microphone Compressor

Item# EZ-MCP1

The EZ-MCP1 is an in-line microphone compressor that produces consistent audio levels despite wide variations (up to 30 dB) from the microphone. It is installed between a dynamic or condenser microphone and a mic-level mixer or amplifier input. The only setup required is a front-panel level trimmer that is adjusted during normal speech until the compression LED just begins to flash. A rear-panel output level trimmer is provided although it is typically left in the normal default position. Phantom...

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RDL HR-MCP2 Professional Dual Microphone Compressor

Item# RDL-HR-MCP2

The HR-MCP2 is a dual channel microphone compressor that produces a consistent audio output level over wide variations (up to 25 dB) in the microphone input level. Rear-panel switches allow setting each output to mic or line level. Each channel can therefore be used as a mic-level in-line compressor or as a microphone preamplifier with compression. The unique circuit design preserves full studio-quality low-noise performance at any gain setting. The HR-MCP2 is compatible with dynamic and condenser...

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RDL ST-CL2 Compressor/Limiter - Line Level

Item# ST-CL2

The ST-CL2 is a high performance compressor/limiter designed to maintain a constant average output level and effective peak control over a wide range of input levels. The input and output are line level and each may be wired balanced or unbalanced. Trimmers provide adjustment for all usual professional and consumer audio input and output levels. Internal detectors feed three timing circuits. The threshold level and slope of each timing circuit are incremented to respond sequentially to signals of...

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RDL ST-GLA1 Gated Line Amplifier - Noise Gate

Item# ST-GLA1

The ST-GLA1 is a self-gated line amplifier designed to be used in a variety of situations where it is desired to produce an automatically switched line-level signal with integral noise reduction. This module may be used in conjunction with other RDL modules to configure automatic mixing systems or may be used alone as a noise gate. The open-collector slave output may be used to trigger other equipment or RDL modules. The versatility of ST-GLA1 applications range from complete automatic mixing system...

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RDL ST-EQ3 3 Band Equalizer - Line Level

Item# ST-EQ3

The ST-EQ3 features a balanced bridging input, which may be connected unbalanced if desired. The output driver is 150 ? balanced, and is intended to drive unbalanced or balanced lines of 150 Ohm or higher impedance. Equalization is accomplished by three active circuits, each controlling a separate audio band. These bands were carefully selected to yield a module that works effectively in a wide variety of systems. Setup of the ST-EQ3 is assisted by a peak overload LED which indicates excessive pre...

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RDL RU-EQ3 Three Band Audio Equalizer with Knobs - Terminal Block

Item# RU-EQ3

The RU-EQ3 features a balanced bridging input, which may be connected unbalanced if desired. The output driver is 150 Ohm balanced, and is intended to drive unbalanced or balanced lines of 150 Ohm or higher impedance. Front-panel knobs provide active equalization, each controlling a separate audio band. These bands were carefully selected to yield a module that works effectively in a wide variety of systems. Each band's center frequency can be either boosted or attenuated by at least 12 dB. The...

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RDL FP-PEQ3 3 Band Parametric Equalizer - Terminal Blocks & RCA Jacks

Item# FP-PEQ3

The FP-PEQ3 is the ideal choice in many applications where parametric equalization or acoustic notch filtering is needed. The FP-PEQ3 is a single-channel module featuring three identical independent filters. Each filter has separately adjustable FREQUENCY, BOOST/CUT amplitude, and bandwidth (BW) parameters. The FREQUENCY has three fully overlapping switch-selectable ranges: 15 Hz to 200 Hz, 150 Hz to 2 kHz, 1.5 kHz to 20 kHz. The BOOST/CUT provides a ñ15 dB range,...

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RDL ST-GSP1 Gated Speech Preamplifier - Microphone to Line

Item# ST-GSP1

The ST-GSP1 is a gated speech preamplifier designed to be used in a variety of situations where it is desired to produce an automatically switched line-level signal from a microphone. This module may be used in conjunction with other RDL modules to configure automatic mixing systems or may be used alone as a voice-operated module. The open-collector slave output may be used to trigger other equipment or RDL modules. The versatility of ST-GSP1 applications range from complete automatic mixing system...

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RDL ST-PH1 Stereo Phono Preamplifier

Item# ST-PH1

The ST-PH1 is a stereophonic phono preamplifier. Each of the two channel circuits is identical. The ST-PH1 has standard 47 k Ohm impedance unbalanced phono cartridge inputs. Equalization follows the RIAA curve. Each output is capable of driving balanced or unbalanced, high or low impedance loads. RDL's SupplyFlex power input configuration is included in the ST-PH1. The power supply input may be fed from a floating (not ground-referenced) 24 Vdc power source, from a bipolar power supply (+/- 12...

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RDL FP-MPA2 Dual Microphone Phantom Adapter 12 / 24 / 48 V - XLR

Item# FP-MPA2

The FP-MPA2 is the ideal choice in any applications where phantom power needs to be provided to powered microphones. Two identical circuits are provided, with connections through XLR jacks. The microphone is connected to the module through the female XLR jack. The selected phantom voltage is applied to this jack. The microphone signal output is available on a male XLR. Phantom is blocked from this output jack. The phantom voltage is individually selectable for each input. A three position switch...

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RDL RU-SM16A Dual Audio Meter - Average/Peak/Hold

Item# RU-SM16A

The RU-SM16A is the ideal choice in most applications where audio level metering is to be designed into a system, or added to existing equipment. The RU-SM16A has two separate line-level inputs. Each input permits the connection of either balanced or unbalanced, high or low impedance audio lines. All connections are made using full-size barrier block terminals. Jumpers on the rear panel allow the installer to set each meter individually for either peak or average audio level display. In stereo...

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RDL RU-SM16D 4 Channel Audio Meter

Item# RDL-RU-SM16D

The RU-SM16D is the ideal choice in most applications where the metering of multiple audio levels is to be designed into a system or added to existing equipment. The RU-SM16D has four separate inputs. Each input may be individually calibrated for unbalanced consumer, balanced professional, 8 Ohm speaker line or constant voltage speaker lines (25 V, 70 V or 100 V). All connections are made using detachable terminal blocks.A rear-panel switch selects variable or fixed calibration for 25V, 70V, 100V...

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RDL ST-MPA48 Dual Microphone Phantom Adapter - 48 V

RDL TX-LC2 Unbalanced to Balanced Line Combiner

RDL EZ-MCP1 Microphone Compressor

RDL HR-MCP2 Professional Dual Microphone Compressor

RDL ST-CL2 Compressor/Limiter - Line Level

RDL ST-GLA1 Gated Line Amplifier - Noise Gate

RDL ST-EQ3 3 Band Equalizer - Line Level

RDL RU-EQ3 Three Band Audio Equalizer with Knobs - Terminal Block

RDL FP-PEQ3 3 Band Parametric Equalizer - Terminal Blocks & RCA Jacks

RDL ST-GSP1 Gated Speech Preamplifier - Microphone to Line

RDL ST-PH1 Stereo Phono Preamplifier

RDL FP-MPA2 Dual Microphone Phantom Adapter 12 / 24 / 48 V - XLR

RDL RU-SM16A Dual Audio Meter - Average/Peak/Hold

RDL RU-SM16D 4 Channel Audio Meter

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