SKU:
Description
Alfatron CHKA2
The ALF-CHKA2 is a small-size HDMI 2.0 audio de-embedder with 1 HDMI input, 1 HDMI output, and three types of audio outputs. It is designed to extract audio from a 4K HDMI signal via stereo balanced L/R audio, analog RCA, and coaxial digital audio output ports. It supports 4K@60Hz/4:4:4 HDR, EDID & CEC pass-through, the transmission rate is up to 18Gbps. Moreover, there are three audio modes which can be selected in order to be compatible with various audio processing devices.
Product Features
- Supports stereo balanced L/R audio, analog RCA, and coaxial digital audio output ports
- Supports three audio modes PASS, BITSTREAM, and PCM
- HDMI input supports HDCP 2.2, and the output supports HDCP 1.4
- Supports HDMI 2.0 4K@60Hz/4:4:4 HDR, EDID & CEC pass-through
- The transmission rate is up to 18Gbps
Specifications
| Video | |
| Input | (1) HDMI |
| Input Connector | (1) 19-pin type-A female HDMI 2.0, HDCP 2.2 |
| Output | (1) HDMI |
| Output Connector | (1) 19-pin type-A female HDMI 2.0, HDCP 1.4 |
| Audio | |
| Output | (1) Stereo balanced audio L/R; (1) Analog audio L+R ; (1) COAX |
| Output Connector | (1) 5-Pin phoenix connector; (1) RCA ; (1) Coaxial audio connector |
| Audio Format | Supports Dolby D (True HD) / DTS (HD-Master Audio) / PCM |
| General | |
| Max data rate | 18Gbit/s |
| Max Resolution | 4Kx2K@60Hz 4:4:4 |
| Temperature | -10~ 55℃ |
| Reference Humidity | 10% ~ 90% |
| Power Consumption | 3 W (Max) |
| Power Supply | Input: 100VAC~240VAC, 50/60Hz; Output: 12VDC 1A |
| Dimension (W*H*D) | 129mm x 21.5 mm x77 mm |
| Net Weight | 244g |