THDTOA-4K Audio Separator
Model No.:
JAN:






This product separates digital audio signal included in HDMI.
This product supports 4K2K input and can output to monitor as it is since HDMI video is through.
The output supports 2ch and 5.1ch, and EDID can be switched.
You can enjoy both digital sounds by connecting one HDMI cable between ARC compatible devices because it supports ARC.
It also corresponds to 7.1ch linear PCM 192kHz and bit stream.
We recommend this product when you want to connect Blue-ray recorder or player only with HDMI to audio, or when you use an external speaker when using a speaker not equipped monitor.
We also recommend for people who are commited to analog sound.
* HDMI cable, optical cable is not attached. Please prepare separately.
4K images will be compatible with 4K / 30p.
THDTOA - 4K Optical Digital Output Compatibility Table
No. | Audio Codec Format | Compatibility |
1 | Dolby Digital 2.0CH | ◯ |
2 | Dolby Digital 5.1CH | ◯ |
3 | Dolby Digital Plus 2.0CH 192KHZ | ◯ |
4 | Dolby Digital Plus 5.1CH 192KHZ | ◯ |
5 | Dolby TrueHD 2.0CH | - |
6 | Dolby TrueHD 5.1CH | - |
7 | DTS 5.1CH | ◯ |
8 | DTS-ES 6.1CH | ◯ |
9 | DTS-HD High Resolution Audio5.1CH (HDHRA 192KHZ 5.1CH 3840kb) | ◯ |
10 | DTS-HD Master Audio 5.1CH 192KHZ | - |
11 | Linear PCM 2CH 32KHZ 16/20/24 Bits per Sample | ◯ |
12 | Linear PCM 2CH 44.1KHZ 16/20/24 Bits per Sample | ◯ |
13 | Linear PCM 2CH 48KHZ 16/20/24 Bits per Sample | ◯ |
14 | Linear PCM 2CH 88.2KHZ 16/20/24 Bits per Sample | ◯ |
15 | Linear PCM 2CH 96KHZ 16/20/24 Bits per Sample | ◯ |
16 | Linear PCM 2CH 176.4KHZ 16/20/24 Bits per Sample | ◯ |
17 | Linear PCM 2CH 192KHZ 16/20/24 Bits per Sample | ◯ |
〇=Compatible -=Incompatible ※Codecs other than the list above is not supported
Input | HDMI |
Output | HDMI port ×1, SPDIF (Toslink) ×1, RCA ×1 |
HDMI audio output | PCM 2, 5.1, 7.1 CH, Dolby 5.1, DTS 5.1, D-True HD, DTS-HD |
HDMI version | HDMI 1.4 HDCP 1.4 |
Power supply | AC adapter (DC 5 V / 1 A) |
ESD protection | Human body model: ±8 kV (air gap) ±4 kV (contact) |
Size | W 60 × D 70 × H 20 mm |
Weight | 125 g |
Operating temperature | 0 °C – 40 °C |
Storage temperature | –20 °C – 60 °C |
Accessories | AC adapter, Japanese instruction manual and warranty |
Warranty period | 12 months after purchase |