KAMEHA KA237 Combo Audio Converter DI-AN & AN-DI – Digital to Analog & Analog to Digital Audio Converter
Product Introduction
The KAMEHA KA237 Digital to Analog / Analog to Digital Combo Audio Converter is a versatile 2-way audio signal converter designed for both home entertainment systems and professional audio applications.
This compact unit allows seamless conversion between optical or coaxial digital audio and analog stereo audio (RCA / 3.5mm). Whether you need to connect a digital TV output to an analog amplifier, or convert analog mixer output into digital format, the KA237 handles both directions efficiently.
With plug-and-play functionality and high sampling rate support up to 192kHz, it delivers stable, high-quality audio conversion for modern AV environments.
Product Description
The KA237 is engineered to solve common audio compatibility issues between digital and analog devices.
It supports:
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Digital (Optical / Coaxial) → Analog (RCA / 3.5mm)
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Analog Stereo → Digital (Optical / Coaxial)
This makes it ideal for:
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Connecting Smart TVs to analog amplifiers
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Integrating digital audio processors into analog systems
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Studio signal routing
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Church PA system upgrades
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Conference room audio integration
Supporting 2-channel LPCM digital audio output, the converter ensures clean stereo audio transmission without distortion.
Its ultra-low power consumption (<1W) and compact design make it perfect for continuous operation.
Key Features & Selling Points
2-Way Audio Conversion
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Digital to Analog
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Analog to Digital
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Flexible switching for modern AV setups
Wide Sampling Rate Support
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32 / 44.1 / 48 / 96 / 128 / 192kHz (Digital → Analog)
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48kHz (Analog → Digital)
Multiple Audio Interfaces
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Optical (Toslink)
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Coaxial (S/PDIF)
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RCA L/R
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3.5mm Stereo Jack
Professional LPCM Support
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2-channel LPCM digital output
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Clean and stable stereo signal
Plug & Play
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No software required
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No configuration needed
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Easy installation
Energy Efficient
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Power Consumption <1W
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DC5V Micro USB power
Reliable Protection
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IEC61000-4-2 Electrostatic Protection
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Contact discharge level 3
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Air discharge level 3
Technical Specifications
| Item | Specification |
|---|---|
| Power Supply | DC5V / 0.5A |
| Power Port | Micro USB |
| Power Consumption | <1W |
| Digital Sampling Rate (Input) | 32kHz – 192kHz |
| Digital Sampling Rate (Output) | 48kHz |
| Analog Format | Stereo |
| Input | S/PDIF ×1 |
| Output | S/PDIF ×1 |
| I/O Interfaces | 3.5mm ×1, RCA L/R ×1, Coaxial ×1 |
| Dimensions | 61.5 × 55 × 20 mm |
| Housing | ABS |
| Weight | 50g |
| Operating Temp | 0–60°C |
| Storage Temp | -10–70°C |
| Humidity | 0–90% RH |
Application Solutions
Home Audio Upgrade Solution
Connect Smart TV optical output → RCA amplifier
Perfect for upgrading old Hi-Fi systems.
Church Sound System Integration
Convert digital mixer output → analog amplifier
Or analog output → digital audio processor.
Corporate Conference Room
Integrate digital video conferencing systems with analog PA systems.
Studio & Recording Setup
Flexible routing between analog mixers and digital recorders.
Commercial AV Installations
Ideal for hotels, restaurants, showrooms and retail audio systems.
Why Choose KAMEHA KA237?
2-way conversion flexibility
Supports high sampling rate up to 192kHz
Compact and easy to install
Stable LPCM stereo output
Low power consumption
Suitable for Malaysia AV integration projects
