Distribute seamless, high-definition video and multi-channel audio from a single source across four independent displays with this 1×4 Powered HDMI Signal Splitter Adapter. In commercial video walls, CCTV monitoring rigs, and multi-screen broadcasting setups, splitting digital signals across four outputs requires active processing. Passive splitters or underpowered units suffer from HDCP handshake failure, resolution degradation, or complete video dropouts across extended cable runs.
This 1×4 active splitter integrates a multi-channel signal processing chipset with active equalization and buffer re-clocking. It duplicates one incoming HDMI video stream across four dedicated output ports in real time with zero signal loss, frame latency, or resolution degradation.
Hardware & Signal Distribution Features:
- Active Powered Multi-Port Equalization: Powered via an external 5V DC power supply to deliver consistent electrical current to all four output channels, maintaining stable signal strength across extended HDMI cable runs (up to 15 meters per port).
- Automatic EDID & HDCP Handshaking: Built-in EDID (Extended Display Identification Data) management handles display resolution handshakes automatically, ensuring compatible timing and full HDCP 1.4 content protection compliance across mixed display setups.
- Synchronous Audio/Video Pass-Through: Supports high-bitrate digital audio formats including DTS-Digital, Dolby Digital, DTS-HD Master Audio, and LPCM 7.1 alongside Full HD 1080P/60Hz, 3D video streams, and 4K@30Hz resolutions.
- Thermally Efficient Housing: Constructed with a durable, low-profile metallic/ABS chassis that facilitates passive heat dissipation, ensuring reliable 24/7 continuous operation in control rooms, sports bars, and security monitoring hubs.
Key Symptoms Solved:
- No Display Output / Multiple Black Screens: Resolves signal distribution failures caused by passive adapters failing to power multi-display HDCP pipelines.
- Flickering, Snow, or Audio Dropouts: Restores stable video transmission and crystal-clear audio by boosting signal voltage across all four output channels.
- Multi-Monitor Display Sync Failures: Eliminates resolution handshake locks when connecting one DVR/NVR, PC, Media Player, or Set-Top Box to four different monitors simultaneously.
Designed for fast plug-and-play installation without requiring software drivers or complex configuration, offering immediate operational readiness for field service engineers and systems integrators.
⚙️ Technical Details
- Specification: Details
- Component Type: Powered 1×4 HDMI Signal Distribution Splitter Adapter
- Quality Grade: Commercial High-Precision Grade (Import Compatible)
- Condition: Brand New
- Interface Ports: Input: 1 × HDMI Type-A FemaleOutput: 4 × HDMI Type-A FemalePower: 1 × DC 5V Power Jack / Micro-USB Power Slot
- Supported Video Resolutions: Full HD: 1080P / 1080i / 720P / 576P / 480P @ 50/60HzUltra HD / 3D: Up to 4K × 2K @ 30Hz / 3D Video Support
- HDMI / HDCP Compliance: HDMI 1.4b / HDCP 1.4 Compliant
- Audio Format Support: DTS-HD, Dolby-TrueHD, DTS, Dolby-AC3, DSD, LPCM 7.1
- Maximum Bandwidth: 10.2 Gbps (340 MHz Pixel Clock Rate)
- Maximum Transmission Distance: Up to 15m Input + 15m Output (Standard 26AWG HDMI Cables)
- Primary Function: Mirrors one HDMI source signal to four displays simultaneously with active multi-channel signal amplification
- Common Symptoms Solved: Black screens on multi-monitor setups, signal flickering across long cables, HDCP handshake failures, video degradation on 4-way splits
- Package Contents: 1 × 1×4 HDMI Splitter Unit, 1 × 5V DC Power Adapter / Cable
