Vention 1-In-4-Out HDMI Splitter 4K@30Hz — Gold Aluminum Alloy Type (ACCG0)
The Vention ACCG0 is a powered 1-input, 4-output HDMI splitter that distributes a single 4K source to four displays simultaneously, delivering an identical full-resolution signal to every connected screen without degradation. It suits home entertainment systems, boardrooms, classrooms, retail digital signage, and any installation where four screens need to show the same content from one device at the same time. The gold-accented aluminum alloy and ABS housing provides effective passive heat dissipation for extended continuous use, while the SII9187B active amplifier chip inside ensures signal integrity across all four outputs regardless of cable length.
Driving four displays from a single source without dedicated hardware is not straightforward. Passive splitters divide the original signal strength between outputs, which consistently results in flickering images, handshake failures, or blank screens — particularly at 4K. The Vention ACCG0 solves this by using an active SII9187B amplification chip that regenerates the full signal for each of the four output ports independently, sustaining stable HDMI transmission over cable runs of up to 30 metres per leg. Additionally, the ACCG0 supports 3-tier cascading — connecting further splitters to its outputs to scale one source across 16 or more screens — making it a scalable foundation for commercial installations that may need to grow over time.
Technical Specifications
Signal & Video
- HDMI version: HDMI 1.4
- Maximum resolution: 4K (3840 × 2160) @ 30Hz
- Also supports: 1080p @ 60Hz, 1440p, 1080i, 720p, 576p, 480p
- 3D support: Yes — 3D stereo formats at compatible resolutions
- Color depth: 8-bit, 10-bit, 12-bit deep color
- HDCP compliance: HDCP 1.4
- Chipset: SII9187B (active signal amplifier)
- Bandwidth: 10.2 Gbps
Audio
- Audio pass-through: Yes — audio distributed to all four outputs simultaneously
- Supported formats: Dolby TrueHD, DTS-HD Master Audio, Dolby Digital (AC3), DTS, LPCM (stereo and multi-channel up to 7.1)
Ports & Interfaces
- Input: 1 × HDMI A Female
- Outputs: 4 × HDMI A Female
- Power port: DC 5V barrel connector
- Connector finish: Gold-plated on all HDMI ports
Transmission
- Maximum cable run (input): Up to 30m / 98ft with 24 AWG or better HDMI cable
- Maximum cable run (each output): Up to 30m / 98ft with 24 AWG or better HDMI cable
- Signal type: Active (amplified) — not passive
Cascading
- Cascade tiers: Up to 3 tiers supported
- Maximum displays (2-tier): Up to 16 screens (4 × 1×4 splitters on outputs)
- Maximum displays (3-tier): Up to 64 screens (16 × 1×4 splitters on second-tier outputs)
Power
- Power supply: DC 5V / 1A (adapter included in box)
- Bus-powered: No — the external adapter is required; operating without it will cause signal failures
Physical
- Housing material: Aluminum alloy + ABS
- Color: Black + Gold
- Surface finish: Wear-resistant, anti-scratch
- LED indicator: Power indicator light
Warranty
- Warranty period: 1 year
In the Box
- 1 × Vention ACCG0 1-In-4-Out HDMI Splitter
- 1 × DC 5V/1A power adapter
- 1 × User manual
Compatibility
- Sources: Desktops, laptops, gaming consoles (PS3, PS4, Xbox 360, Xbox One, Nintendo Switch in docked mode), Blu-ray players, set-top boxes, streaming sticks (Fire TV Stick, Roku, Apple TV, Chromecast), cable and satellite receivers, CCTV recorders and DVRs with HDMI output
- Displays: 4K TVs, 1080p monitors, projectors — any HDMI-enabled screen
- Operating systems: Windows, macOS, Linux, ChromeOS — plug-and-play, no drivers required
- Note on PS5 / Xbox Series X/S: These consoles default to HDMI 2.1 output at 4K/60Hz or higher, which exceeds the HDMI 1.4 specification of this splitter. To use either console with the ACCG0, manually set the console’s display output to 1080p or 4K @ 30Hz in its settings before connecting.








