Key Digital KD-CDA3 manual Each run of YPbPr cable Must be the same length 300’ maximum

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KD-CDA3 Operating Instructions

Cable Recommendations

Each run of YPbPr cable MUST be the same length (300’ maximum)

Bandwidth

-3 dB @ 300 MHz

Linear phase pass-band

Drives video signals up to 300 feet

Video Gain

Unity gain for YPbPr and RGBHV

Analog Audio

Analog stereo (Left and Right) Audio

Two RCA-type color-coded input connectors (L, R)

High-impedance (1K ohm) line level inputs

RGBHV installations preclude Audio distribution with your KD-CDA3 unit

Digital Audio

Use the analog Audio Left and Right connectors for digital PCM Audio

Standard PCM digital format

RGBHV installations preclude Audio distribution with your KD-CDA3 unit

Mechanical

Size: 4” x 8” x 1-13/16”

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KD-CDA3 Operating Instructions

Weight: 1.5 lbs. (0.7 kg.)

Enclosure Type: Metal

Plastic mounting bracket, included

Mounting Information

A convenient mounting bracket is provided

The top and bottom of the unit are solid metal (no vents)

The unit may be oriented horizontally, or mounted vertically on a wall

Use #8 or M4 screws to hang the unit (keyhole slots are provided on the base of the unit)

CAUTION: If installing the KD-CDA3 unit or Mounting Bracket into sheet-rock or hollow walls, provide proper screw support with bolts or sheet-rock anchors.

Power Requirements

External power supply

+ 5V DC, 110-120 VAC, 60 Hz (7 watts)

CAUTION: No other power supply adapter can be used with this unit! Using a power supply other than the one provided by Key Digital® with your unit VOIDS THE ENTIRE PRODUCT WARRANTY, may cause damage to your unit and associated equipment, and is a potential safety hazard.

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Contents KD-CDA3 KD-CDA3 Operating Instructions KD-CDA3 Operating Instructions Table of Contents Introduction Key Features TechnologyOutputs Functionality of a Three-Channel Distribution AmplifierInput Connecting A/V Equipment to Your Unit Power RequirementsTypical Connectors Color-code High-quality Component Video YPbPr and VGA Rgbhv EquipmentConnect your Component Video Source Input Alternate Video InputsConnect your Output Displays VideoYou Must use the Power Supply that came with your unit Mounting and Maintenance instructionsMounting Information ExpansionTroubleshooting Troubleshooting GuideProblem There is no Audio from your Audio system Technical Specifications Channel Component Video & Audio Distribution AmplifierEach run of YPbPr cable Must be the same length 300’ maximum KD-CDA3 Operating Instructions How to contact Key Digital WarrantyKD-CDA3 Operating Instructions

KD-CDA3 specifications

The Key Digital KD-CDA3 is a sophisticated, high-performance audio extractor and distribution amplifier designed to enhance audio fidelity while offering versatile integration capabilities for various AV setups. This device is ideal for businesses, educational institutions, and residential environments where high-quality audio playback is essential.

One of the standout features of the KD-CDA3 is its ability to extract audio from HDMI sources, enabling users to separate audio signals for distribution to external audio systems. This capability allows users to enjoy superior sound through dedicated audio equipment without compromising the quality or performance of the HDMI video signal. The KD-CDA3 supports a wide array of audio formats, including PCM, Dolby Digital, and DTS, ensuring compatibility with a variety of audio devices.

In terms of connectivity, the KD-CDA3 features multiple HDMI inputs and outputs, allowing for seamless integration with different devices such as Blu-ray players, gaming consoles, and streaming devices. With its advanced signal processing capabilities, this device ensures low latency, enabling real-time audio playback that is crucial for gaming and live events.

The KD-CDA3 is built with reliability in mind, incorporating robust technologies designed to minimize interference and signal degradation. This allows users to enjoy crystal-clear audio without the distortions often encountered with less advanced devices. Furthermore, the KD-CDA3 includes diverse input options beyond HDMI, such as optical and coaxial inputs, making it compatible with legacy systems and additional audio sources.

Another characteristic that sets the KD-CDA3 apart is its user-friendly interface, featuring easy-to-navigate controls and LED indicators that provide visual feedback on input selection and output status. This interface simplifies the setup process and ensures users can quickly adapt their audio configurations as needed.

Additionally, the Key Digital KD-CDA3 supports both two-channel and multi-channel audio output, making it a versatile tool for various installation scenarios. Its compact design also facilitates easy placement in equipment racks or home theaters. Overall, the KD-CDA3 combines exceptional audio performance, versatile connectivity, and user-friendly features, making it a valuable asset for anyone looking to elevate their audio experience.