KanexPro
SKU: AUD-DCODEARC-4K
UPC: 813982023918
$99.95
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4K HDMI ARC 音频下混解码器
将数字音频转换为模拟音频格式
Extracts audio from any ARC-enabled HDMI TV and downmixes Dolby 5.1, DTS 5.1, or PCM 2.0 to 2-channel analog stereo via dual outputs (RCA and 3.5mm). CEC support enables TV remote volume control for seamless operation.
Designed for home theaters, hospitality installs, and conference rooms, the AUD-DCODEARC-4K bridges the gap between modern ARC-only TVs and legacy analog audio equipment — powered entirely via USB with no external adapter required.
- HDMI 符合1.3标准
- 从支持 ARC 的 HDMI 设备提取音频信号到模拟立体声输出。
- 支持PCM 2.0；杜比 5.1、DTS 5.1 音频下混为 2 声道立体声音频输出。
- 支持CEC功能（电视遥控器可控制音量）。
| Specification | Value |
|---|---|
| Technical | |
| HDMI Compliance | HDMI 1.3 or above |
| HDMI Audio Formats | PCM 2.0, Dolby 5.1, DTS 5.1 |
| L/R Audio Format | Analog Stereo 2CH |
| Vmax | 2 Vrms |
| SNR | >90 dB |
| THD+N | <0.1% (Vmax); 0.001%-0.01% (Vbest) |
| Crosstalk | >80 dB |
| Frequency Response | 20 Hz - 20 kHz +/-1 dB |
| ESD Protection | +/-8kV (air-gap) / +/-4kV (contact) |
| Connection | |
| Input | 1x HDMI Type A [19-pin female] (ARC IN), 1x Micro USB (power) |
| Output | 1x 3.5mm Stereo Jack, 2x RCA L/R |
| Mechanical | |
| Housing | Aluminum Enclosure, Silver |
| Dimensions | 70mm (W) x 65mm (D) x 27mm (H) |
| Weight | 80g |
| Power Supply | USB 5V/500mA |
| Power Consumption | 0.86W (Max) |
| Environmental | |
| Operating Temperature | 0C - 40C (32F - 104F) |
| Storage Temperature | -20C - 60C (-4F - 140F) |
| Relative Humidity | 20-90% RH (no condensation) |
| Package Contents | |
| 1x | HDMI ARC Audio Down-Mixer |
| 1x | USB Cable (USB-A to Micro USB) |
| 1x | User Manual |
