Alfatron ALF-SUK4-8K 8K HDMI 2.1 1x4 Splitter and Scaler with Audio De-Embedding
Usually arrives in 5-9 business days.
The Alfatron ALF-SUK2-8K is an HDMI 2.1 splitter, scaler, and stabilizer designed to distribute one HDMI source to two displays. It supports up to 8K 60 Hz 4:2:0, 8K 30 Hz 4:4:4, and 4K 120 Hz with 40 Gbps bandwidth and HDCP 2.3 compliance. Features include balanced, optical, and RCA audio de-embedding, EDID management, and downscaling from 8K to 4K or 4K to 1080p for legacy displays.
The ALF-SUK2-8K is an HDMI 2.1 splitter, scaler, and stabilizer with one HDMI input and two HDMI outputs. It is HDCP 2.3 compliant and supports 40 Gbps bandwidth, with resolutions up to 8K 60 Hz 4:2:0, 8K 30 Hz 4:4:4, and 4K 120 Hz. The splitter includes EDID management and audio de-embedding with one balanced, one optical, and one RCA output. It also supports downscaling from 8K to 4K or from 4K to 1080p for legacy displays.
Features EDID management via a 5-pin DIP switch, allowing the source to use a display's EDID or internally stored EDID settings. Device firmware can be updated in the field via the USB port.
Most Alfatron products come with a 7-year limited warranty. Register your product with Alfatron to receive an additional 3-year extended warranty on eligible products, for 10 years of total coverage.
| Video Resolution | Up to 8K 60 Hz 4:2:0/8K 30 Hz 4:4:4/4k 120 Hz |
|---|---|
| HDR Formats | 420, 422, 444 (10 AND 12-BIT COLOR) HDR10, HDR10+, DOLBY VISION, HLG |
| Color Space | YUV (Component), RGB (CSC: Rec. 601, Rec. 709, BT2020, DCI, P3 D6500) |
| Chroma Subsampling | 4:4:4, 4:2:2, 4:2:0 Supported |
| Deep Color | Up to 16 bit |
| Scaling | By-pass or AUTO Scale & 8k to 8k or 4k, 4k to 1080p |
| HDMI Audio | PCM 2.0 Ch, LPCM 5.1 & 7.1, Dolby Digital, DTS 5.1, Dolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio, DTS-X, Dolby Atmos |
| COAX | LPCM up to 5.1 96 kHz 24-bit, Dolby Digital 5.1, DTS HiRes Audio |
| Analog (Balanced) | PCM 2.0 CH |
| Analog ( on RCA) | PCM 2.0 CH |
| HDCP Management | Input: HDCP 2.3 and backward compatible Output: Manageable (Default: follow the display) For example: it will output HDCP 1.4 when the source is HDCP 2.3, or 2.2 when connected to an HDCP 1.4 display. It will turn off HDCP if the display does not support HDCP Can turn off HDCP by DIP switch compulsory |
| Downscale Capability | 1: "By-PASS" status: it will pass through whatever from inputs to outputs without any processing 2: "AUTO" status, rules as below: 2.1: If the source is 8K and the displayer Max supports 4K, it will downscale to 4K; 2.2: If the source is 4K and the displayer Max supports 1080p, it will downscale to 1080p; 3: Scale limitation 3.1: Both outputs will downscale to the SAME resolution if 2 outputs are in "AUTO" mode; CAN'T do different resolutions on outputs; 3.2: Can't downscale from 8K to 1080p. If the source is 8K but the displayer's max support is 1080p, it will have a black screen; But, if the source is 4K and the displayer's max support is 1080p, it will output 1080p; 3.3: Can't support 720p or lower resolutions |
| USB | The firmware can be updated |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.