Where to Buy Radio Design Labs | RDL Rack-Ups, Stick-Ons & More

RDL TX-AFC1M Unbalanced to Balanced Audio Transformer - RCA / XLR

The RDL TX-AFC1M is the ideal choice in certain applications requiring studio quality transformer coupling between an unbalanced audio source and balanced equipment. This module is passive and does not add gain to the converted signal. Numerous active RDL modules are available to produce unbalanced to balanced conversion while changing the level from -10 dBV and +4 dBu. The TX-AFC1M is a single channel (mono) module featuring a phono jack input and male XLR output. A studio quality audio...

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RDL AV-XMN4 Microphone to DANTE Network Interface

Item# RDL-AV-XMN4

The AV-XMN4 is an interface that converts four XLR microphone inputs to Dante network audio channels. Special software is not required to configure the AV-XMN4. Each XLR input is equipped with a switch to set the gain for dynamic or condenser microphones. A dual-LED VU meter displays the level for each input to facilitate selection of the ideal gain range. P48 phantom voltage is supplied to each microphone input. The AV-XMN4 is a professional grade product with discrete mic preamplifiers...

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RDL STD-600 Passive Audio Divider/Combiner - 600 Ohm

Item# STD-600

Each STD module is a resistive branching network with RF filtering on each of the four channels. Any channel, A through D, may be either an input or an output. This permits combining stereo signals into mono inputs, splitting mono signals to multiple inputs, and even combining microphones with output shorting switches into a single amplifier input. The STD modules are available in 150 Ohm, 600 Ohm and 10 k Ohm models. All inputs and outputs are balanced. Features: 600 Ohm Operation Combine Audio...

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RDL DD-RN42 Bi-Directional Mic/Line Dante Interface 4 x 2 w/PoE - 2 XLR In / 2 Out on Rear-Panel Terminal Block - White

Item# RDL-DD-RN42

3 Color: Available

The DD-RN42 is a complete wall-mounted Dante audio network interface. It features two XLR mic or line inputs on the front panels, two balanced line inputs on a rear-panel detachable terminal block and two balanced line outputs on front-panel XLR jacks. The module is configured and adjusted using RDL CONSOLE or other network control software. The DD-RN42 fits a standard US dual-gang electrical box or an RDL WB-2 back box for installations in thinner European or equivalent walls. The...

RDL RU-MLD4 Microphone / Line Distribution Amplifier - 1x4

Item# RU-MLD4

The RDL RU-MLD4 is a four channel audio distribution amplifier. The input and all four outputs may be connected through the front-panel XLR jacks or on the rear panel detachable terminal blocks. The input accepts either a balanced microphone or line level signal. Each of the four outputs provides either a microphone or line level signal. Both the front-panel XLR connectors and the rear-panel terminals are active at all times. The RU-MLD4 may be rack-mounted with the XLR jacks facing forward,...

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RDL PT-AMG2 Portable Audio Signal Generator & Monitor

Item# PT-AMG2

This RDL PT-AMG2 portable audio instrument is comprised of a precision audio oscillator, precision level meter and speaker. The 700 Hz oscillator section features two outputs. The balanced XLR output is front-panel switch selectable for MIC or LINE level (pro level). The unbalanced output operates at -10 dBV (consumer). Output stability is suited to accurate bench top audio testing. The audio metering circuit features two inputs, an LED meter and a monitor speaker. The balanced input...

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Radio Design Labs RU-ADA4D 4 Channel Stereo Audio Distribution Amplifier

Item# RDL-RU-ADA4D

The RU-ADA4D is a four channel stereo audio distribution amplifier with input and output gain adjustments and input level metering. The module may be operated in mono to provide up to eight distributed mono signals. The inputs and outputs are connected on rear-panel detachable terminal blocks. Each of the two line level inputs accepts either a balanced or an unbalanced signal. Each input is equipped with a front panel INPUT GAIN trimmer. Input signal levels between -14 dBV unbalanced and...

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RDL D-XLR2F Dual XLR 3-pin Female Jacks on Decora Wall Plate with Terminal Block connections on rear

Item# D-XLR2F

Dual XLR 3-pin Female Jacks on Decora Wall Plate with Terminal Block connections on rear. Features: Specifications:

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RDL DB-D2 Double Plate for Standard and Specialty Connectors

Item# RDL-DB-D2

The RDL DB-D2 is a double plate for standard and specialty connectors. These plates feature all-steel construction and customizable front-panel text. The DB-D2 are compatible with Decora®-style mounting accessories. Features: All-Steel Construction Compatible with Decora®-Style Mounting Accessories Customizable Front-Panel Text Specifications:

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RDL ST-UBA2 Unbalanced to Balanced Amplifier - 2 Channel

Item# ST-UBA2

The RDL ST-UBA2 is used in any application requiring conversion from unbalanced consumer format signals to professional +4 dBu. It may be used to balance audio from CD players, cassette decks, computer sound cards, televisions, and a wide variety of other unbalanced sources. The mono sum output may be used to drive patch-bay jacks, monitors or subwoofer amplifiers. Separate Dual-LED VU metering is provided for the left and right outputs. A green LED illuminates at 15 dB below +4 dBu. The...

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RDL DD-BTN44 Wall-Mounted Bi-Directional Line-Level and Bluetooth Audio Dante Interface (White)

Item# RDL-DD-BTN44

3 Colors Available

The RDL D SERIES-BTN44 modules (DD-BTN44) are Dante networked, wall-mounted audio interfaces that include bidirectional Bluetooth audio, unbalanced analog stereo or mono audio inputs and outputs, and a balanced or unbalanced line-level output. Stereo audio from a compatible Bluetooth-enabled device feeds two Dante network audio channels. Stereo audio connected to a front-panel Mini-Jack or L and R RCA jacks feeds two other Dante network audio channels. Stereo audio is available to users...

RDL RU-MLB4 Mic/Line Bi-Directional DANTE Network Interface

Item# RDL-RU-MLB4

The RDL RU-MLB4 modules are Dante audio network interface products compatible with microphones and line-level audio equipment inputs and outputs. These modules are designed to be mounted in equipment racks, closets, conference tables and on shelves or backboards in commercial/industrial installations. Application The RU-MLB4 is a high quality converter that provides professional line-level outputs from four Dante network received audio channels. It also converts four professional...

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RDL PS-24AS 500mA AC/DC Power Supply For Stick-Ons & Rack Ups

Item# PS24V

RDL PS-24AS is a 500mA AC/DC Power Supply For Stick-Ons & Rack Ups.

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RDL ST-NG1 White and Pink Noise Generator

Item# ST-NG1

The ST-NG1 is the ideal choice where random white or pink noise is needed. It is suitable either as a reference noise source for audio measurements or as a masking noise source in engineered sound or counter-intelligence applications. Amplitude limiting circuitry in the ST-NG1 controls extreme peak excursions while preserving random variations of at least 20 dB. The noise generating circuitry in the ST-NG1 is truly random analog noise occupying the full bandwidth from 20 Hz to 20 kHz. This makes...

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RDL TX-J2 Unbalanced Input Transformer

Item# TX-J2

The TX-J2 is part of the group of versatile TX series products from Radio Design Labs. The TX series feature the advanced circuitry for which RDL products are known, combined with durable, quality connectors. The ultra-compact TX series can be mounted in limited space using the adhesive methods popularized by RDL's STICK-ONr Series. The TX-J2 may be mounted directly to a backboard or chassis using a variety of mounting options available from Radio Design Labs. The...

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RDL ST-LCR1 Logic Controlled Relay - Momentary

Item# ST-LCR1

The RDL ST-LCR1 provides double-pole, double-throw dry switching contacts and LED indicator for relay closure. The ST-LCR1 provides momentary operation and is ideally suited where additional switching contacts are needed to be added to nearly any type of control signal. Required Power Supply RDL PS24V Sold Separately Features: Add Contacts to Any Control Signal Activation from Logic Circuits DPDT Switching Relay Open-Collector Switching Control from Switch, Button...

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RDL D-XLR3M XLR 3-pin Male Jack on Decora Wall Plate with Terminal Block connections on rear

Item# D-XLR3M

XLR 3-pin Male Jack on Decora Wall Plate with Terminal Block connections on rear. Features: Specifications:

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RDL SF-ND2 Two Dante Network Audio Channels to Stereo Digital Audio Output Interface

Item# RDL-SF-ND2

The RDL SF-ND2 is a digital audio interface that converts two Dante network audio channels to a stereo digital audio output. The output is switch-selectable to provide an AES/EBU on XLR, or coaxial and optical S/PDIF. The switch enables the appropriate output jack and any required electrical and data format conversion. Special software is not required to configure the module. The SF-ND2 is a professional grade product for studio quality performance. The SF-ND2 is PoE powered....

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RDL RM-D3 19 Inch Rack Mount for 3 Decora Modules

Item# RDL-RM-D3

The RM-D3 is a 1 RU rack panel that allows the mounting of 3 Decora products, such as RDL® remote controls and D-Series connector plates. The installer can label each installed module behind an included protection lens. Features: Specifications:

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RDL STM-3 High Gain Microphone Preamplifier - 35 to 75 dB Gain

Item# STM-3

The STM-3 is a quality low-noise microphone preamplifier designed for use in surveillance, commercial sound, broadcast, and recording where higher than normal gain is required. The STM-3 is very flexible, with gain adjustment from 45 to 75 dB, two balanced or unbalanced outputs, and available phantom supply input. Its low-distortion and low-noise performance make it the best choice, even when larger preamps could be used. The single-ended supply input range is from 24 to 33 Vdc. Operation from 12...

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RDL DS-XLR2M Dual XLR 3-pin Male Jacks on Decora Wall Plate with Terminal Block connections on rear

Item# RDL-DS-XLR2M

RDL DS-XLR2M Dual XLR 3-pin Male Jacks on Decora Wall Plate with Terminal Block connections on rear. Features: Specifications:

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RDL FP-PA20A 20 W Mono Audio Amplifier - 70 V or 100 V

Item# FP-PA20A

The FP-PA20A features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted either manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well as professional balanced levels. Both a 70 V and 100 V amplified output are provided to drive corresponding speakers in a distributed sound system. Audio levels that could cause the amplified output to clip are compressed using two dynamic time constants...

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RDL DB-XLR3F XLR 3-pin Female Jack on Decora Wall Plate - Terminal Block

Item# RDL-DB-XLR3F

RDL DB-XLR3F XLR 3-pin Female Jack on Decora Wall Plate with Terminal Block connection on rear. Features: Specifications:

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RDL TX-MVX Manual Remote Controlled Video Switch - 2x1 - BNC

Item# TX-MVX

The RDL TX-MVX is the ideal choice in installations where either a manual switch or an open-collector must switch video signals. VIDEO A is normally connected to COMMON. When the TRIG terminal is pulled to ground, VIDEO B is connected to COMMON and VIDEO A is disconnected. The TX-MVX utilizes a high-quality RF relay allowing the module to either route a single video source to one of two destinations, or switch two video sources to a single video destination. The actual switch (or other module...

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RDL D-BT1A Wall Mounted Bluetooth Audio Format-A Interface (White)

Item# RDL-D-BT1A

3 Colors Available

The RDL D SERIES-BT1A modules (D-BT1A) are Bluetooth audio receiving modules compatible with RDL® Format-A twisted pair receivers. When paired with a compatible Bluetooth enabled device, the module receives stereo audio from the Bluetooth source. The stereo signal is sent through two Format-A pairs to any RDL Format-A receiver. A stereo/mono switch set by the installer permits summed mono audio to be sent over one switch-selected pair to the Format-A receiver. If set for stereo operation,...

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RDL TX-AFC1M Unbalanced to Balanced Audio Transformer - RCA / XLR

RDL AV-XMN4 Microphone to DANTE Network Interface

RDL STD-600 Passive Audio Divider/Combiner - 600 Ohm

RDL DD-RN42 Bi-Directional Mic/Line Dante Interface 4 x 2 w/PoE - 2 XLR In / 2 Out on Rear-Panel Terminal Block - White

RDL RU-MLD4 Microphone / Line Distribution Amplifier - 1x4

RDL PT-AMG2 Portable Audio Signal Generator & Monitor

Radio Design Labs RU-ADA4D 4 Channel Stereo Audio Distribution Amplifier

RDL D-XLR2F Dual XLR 3-pin Female Jacks on Decora Wall Plate with Terminal Block connections on rear

RDL DB-D2 Double Plate for Standard and Specialty Connectors

RDL ST-UBA2 Unbalanced to Balanced Amplifier - 2 Channel

RDL DD-BTN44 Wall-Mounted Bi-Directional Line-Level and Bluetooth Audio Dante Interface (White)

RDL RU-MLB4 Mic/Line Bi-Directional DANTE Network Interface

RDL PS-24AS 500mA AC/DC Power Supply For Stick-Ons & Rack Ups

RDL ST-NG1 White and Pink Noise Generator

RDL TX-J2 Unbalanced Input Transformer

RDL ST-LCR1 Logic Controlled Relay - Momentary

RDL D-XLR3M XLR 3-pin Male Jack on Decora Wall Plate with Terminal Block connections on rear

RDL SF-ND2 Two Dante Network Audio Channels to Stereo Digital Audio Output Interface

RDL RM-D3 19 Inch Rack Mount for 3 Decora Modules

RDL STM-3 High Gain Microphone Preamplifier - 35 to 75 dB Gain

RDL DS-XLR2M Dual XLR 3-pin Male Jacks on Decora Wall Plate with Terminal Block connections on rear

RDL FP-PA20A 20 W Mono Audio Amplifier - 70 V or 100 V

RDL DB-XLR3F XLR 3-pin Female Jack on Decora Wall Plate - Terminal Block

RDL TX-MVX Manual Remote Controlled Video Switch - 2x1 - BNC

RDL D-BT1A Wall Mounted Bluetooth Audio Format-A Interface (White)

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