Description
BK-404: 8K 4x4 HDMI Matrix Switch With Audio Extraction, HDR10+, Dolby Vision, RS-232, WebGUI & Downscaling (BK-404)
Key Features:
- HDMI 2.1 & HDCP 2.3 compliant.
- 48Gbps video bandwidth.
- Input and output resolutions support up to 8K@60Hz 4:2:0 or 8K@30Hz 4:4:4 or 4K@120Hz 4:4:4.
- Optical audio support for audio formats up to LPCM, Dolby & DTS up to 5.1CH
- L/R audio support for audio formats up to LPCM 2.0CH
- Switch between the 4 inputs on a single display or 4 displays or split any of the 4 inputs into 4 displays.
- Audio extraction support, to extract audio from the HDMI sources. Audio output via coaxial and analog outputs.
- Advanced EDID management.
- Control options include control via front panel buttons, the IR remote included in the package, RS-232, or WebGUI.
- Robust build with a plug and play installation
- Perfect for personal and commercial uses
The BK-404 is an 8K HDMI matrix featuring 4 HDMI inputs and 4 HDMI outputs. It also functions as an audio extractor, providing audio output via an optical port and an L/R port with a 5-pin Phoenix connector. Compliant with HDMI 2.1 and HDCP 2.3 standards, it supports a video bandwidth of up to 48Gbps. The matrix supports video resolutions up to 4K@120Hz 4:4:4, 8K@30Hz 4:4:4, and 8K@60Hz 4:2:0, with HDR10+ and Dolby Vision pass-through. Additional features include VRR, ALLM, QMS, QFT, and SBTM support. It can downscale 8K resolution to 4K and 4K resolution to 1080p. Control options include front panel buttons, an IR remote, RS-232, and WebGUI. Robust build with a plug and play installation. Perfect for commercial and personal setups.
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- 4 in 4 out HDMI Matrix Switch with HDR10+, Dolby Vision & HLG pass-through with downscaling
- Resolutions up to 4K@120Hz 4:4:4 or 8K@60Hz 4:2:0 or 8K@30Hz 4:4:4
- Audio extraction with output via Optical and L/R ports.
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CONNECTIVITY
| INPUT: | 4 × HDMI [Type A, 19-pin female] | |
| OUTPUT: | 4 × HDMI [Type A, 19-pin female] | |
| 4x S/PDIF (Optical) | ||
| 8 × L/R Audio [5 pin Phoenix connector] | ||
| CONTROL: | 1 × IR EXT [3.5mm Stereo Mini-jack] | |
| 1 × RS-232 [DB-9 Connector] | ||
| 1 × LAN [RJ45, 8-pin female] |
PACKAGE CONTENTS
| 1x BK-404 HDMI Matrix Swith with Audio extraction |
| 1x Power Adapter |
| 1x IR Remote Control |
| 1x IR Receiver cable |
| 1x Power cable |
| 1x RS-232 DB-9 Serial Cable |
| 5x 5-Pin Phoenix connector |
| 8x Machine Screws |
| 2x Mounting Ears |
| User Manual |
SUPPORTED HDMI CABLES
| HDMI 2.1 | We recommend using high-quality HDMI 2.1 cables under 30 feet for optimum performance |
EXTENDING DISTANCE
| 8K: | 9.8 Feet |
| 4K@60Hz: | 16 Feet |
VIDEO OUTPUT
| Video Bandwidth: | 48 Gbps |
| Video Resolutions: | Up to 8K@60Hz 4:2:0 10bit, 8K@30Hz 4:4:4 10bit & 4K@120Hz 4:4:4 10bit, 4K@60Hz, 2K@120Hz, 2K@60Hz |
ADDITIONAL FEATURES
| CEC: | Yes |
| ARC: | No |
| USB KVM: | No |
| PoC/PoE: | No |
| IR Control: | Yes |
| Downmix: | No |
| Downscale: | Yes |
| Over IP: | No |
| HDBaseT: | No |
| RS-232: | Yes |
AUDIO SUPPORT
| HDMI Audio Formats: | LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD |
| OPTICAL Audio Formats | LPCM 2.0CH/Dolby/DTS 5.1CH |
| 3.5mm Analog Audio Formats: | LPCM 2CH |
COMPLIANCES
| HDMI Compliance | HDMI 2.1 |
| HDCP Compliance | HDCP 2.3 |
POWER
| Power Consumption: | 35W (Max) | |
| Power Supply: | Input: AC 100-240V 50/60Hz | |
| Output: DC 24V/2.7A |
DIMENSIONS & WEIGHT
| Length: | 440mm / 17.32in | |
| Width: | 203mm / 8in | |
| Height: | 44.5mm / 1.75in | |
| Weight: | 2.65Kg / 5.84lb |
PROPERTIES
| Color: | Black |
| Housing: | Metal Enclosure |
WARRANTY
| 1-Year Manufacturer's Warranty |
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Shipping & Returns
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
