Audio, Video, Digital & Control Solutions

RDL is the world's premier manufacturer of high-quality audio, video and control modules. The concept of APPLICATION-SPECIFIC MODULES was first introduced by RDL more than twenty years ago…a concept promoting unsurpassed value and performance. A concept which has attained widespread popularity and is a proven success in many thousands of facilities around the world. As the inventor of APPLICATION-SPECIFIC MODULES, RDL continues to lead the industry with solutions to specific problems as well as building blocks of quality system designs. RDL is on the cutting edge in product performance, fully robotic high-volume manufacturing and technical applications advice from a dedicated customer service staff. RDL stands ready with the resources and the commitment to assist with any need, from the simplest solution to the most complex installation.






RDL's Dante Interfaces

RDL’s Dante™-enabled products provide flexibility, economy and simplicity to Dante networked audio systems.

The products interface standard microphone and line-level audio signals as well as the entire group of RDL FORMAT-A endpoints to a Dante audio network.

Dante is a complete, reliable solution for high-performance audio distribution over standard IP networks, supporting hundreds of simultaneous channels of uncompressed audio with ultra-low latency and sub-microsecond synchronization accuracy.

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Guest Room Audio System

The Guest Room Audio System is a pre-engineered family of modular products that adds convenience to guest room audio entertainment. This modular system adds luxury resort features to each room or suite at an economical price. It is simple to install and provides guests with practical features they can easily operate and will want the next time they travel. This system allows a guest to watch and listen to the TV while their partner sleeps. It also allows a guest to listen to TV audio in the bathroom, even if the sound is muted on the room TV. A small sending unit receives fixed-level audio from the guest room TV. Using standard CAT5 cable, it sends audio and power to one or both listening locations: Headphone amplifier by the side of the bed Wall-mounted Decora®-style amplifier in the bathroom Guests will appreciate and remember the advantage of using headphones to watch the TV or movies while their partner can sleep. It will be natural for them to listen to their favorite morning program in the bathroom while preparing for the day. The RDL system builds customer loyalty and appreciation from a small initial investment.

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HD-MA35UA - 35W Mixer Amplifier ‐ 25, 70, 100 V

The HD-MA35UA is a four input audio mixer amplifier for systems demanding the broadest range of features and the highest energy efficiency. Two output power amplifier zones, 35 watts (Zone 1) and 4 watts (Zone 2), are driven from high-efficiency Class D amplifier stages. The mixer and amplifier sections all normally shut down (standby "sleep" mode) when audio is absent and automatically turn on when needed. The Zone 1 amplifier output level may be VCA controlled using various optional RDL remote controls, or by industry standard 0 to 10 Vdc or 0 to 10k ohm controls. This output provides a constant voltage output (25 V, 70 V or 100 V). The Zone 2 amplifier output drives an 8 ohm speaker and/or 600 ohm telephone equipment.

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EZ-MCP1 - Microphone Compressor

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 voltage (24 V) is automatically switched on when the EZ-MCP1 output is connected to a mic jack that provides phantom voltage. The EZ-MCP1 improves sound quality and intelligibility by producing consistent audio levels and controlling overloads that produce distortion and clipping. It is used for recording, paging and public address in houses of worship, restaurants, clubs, meeting rooms, educational facilities, conference rooms and commercial sound systems.

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