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Universal 4×4 16 screens 4k hdmi video wall controller
Key Features:
- Inputs/Outputs: 4 HDMI Inputs, 4 HDMI Outputs.
- Maximum Resolution: Supports Ultra HD up to 4K @ 60Hz (4:4:4) or 4K @ 30Hz (model dependent), backward compatible with 1080p and 720p.
- Bandwidth: Typically operates at 18 Gbps for 4K@60Hz signal delivery.
- Compliance: HDCP 2.2 / HDCP 1.4 and HDMI 2.0 compliant
KSh 49,000.00
CompareA 4×4 video wall controller can mean two different setups depending on your project needs. It usually refers to a hardware device featuring 4 HDMI inputs and 4 HDMI outputs that functions as both a seamless matrix switcher and a 2×2 video wall processor. Less frequently, it refers to a massive 16-screen processor configured in a 4×4 grid layout.
1. 4-Input / 4-Output Matrix Wall Controllers (Most Common)
These devices allow you to take up to 4 distinct source devices (e.g., PCs, media players, consoles) and distribute them across 4 displays. They operate in two primary modes:
- Video Wall Mode (2×2 Grid): Splicing a single 4K input image across all 4 screens to act as one giant television. They also support specialized splicing layouts like 1×4, 4×1, 1×3, or 2×1.
- Matrix Switching Mode: Freely routing any of the 4 inputs to any of the 4 screens independently with zero delay or black screens during transitions.
2. True 16-Screen Wall Controllers (4×4 Grid Layout)
If you are planning to build a large display wall utilizing 16 individual monitors (arranged 4 rows by 4 columns), you require a high-density video wall processor. These industrial-grade devices split a primary ultra-high-definition video input into 16 tailored HDMI output channels to form a synchronized display network.
Key Features to Look For
When purchasing or setting up a 4×4 controller, check for these vital hardware specifications:
- Bezel Compensation / Edge Fusion: Crucial for adjusting the output image so that the physical borders (bezels) of your TVs do not distort or break up the alignment of the picture.
- 180-Degree Screen Rotation: Allows you to install the upper row of TVs upside down to minimize the thickness of the frame gap, electronically flipping the video feed right side up.
- Resolution Capabilities: Prioritize hardware that supports a true 4K @ 60Hz input signal over older 4K @ 30Hz or 1080p models to keep text and fine details crisp on expansive screens.
- Audio Extraction: Built-in optical SPDIF or 3.5mm AUX ports to route audio away from the displays directly into a dedicated sound bar or commercial amplifier system.
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Hikvision DS-7616NI-Q2/16P 16-Channel 4K UHD NVR
Hikvision DS-7616NI-Q2/16P 16-Channel 4K UHD NVR
KSH 30,000 EXCL OF VAT
FEATURES
The Hikvision DS-7616NI-Q2/16P is a 16-channel 4K Ultra HD Network Video Recorder (NVR) designed for surveillance systems. It does not come with a hard disk drive (HDD) included, so you’ll need to purchase one separately to store your video footage.
The NVR supports a maximum bit rate input of 160Mbps, allowing for the connection of up to 16 IP cameras. It is compatible with various video compression formats including H.265, H.265+, H.264, and H.264+. These compression formats help to reduce bandwidth and storage requirements while maintaining high-quality video.
- High-Quality Recording: The NVR supports 4K Ultra HD resolution, providing clear and detailed video footage for monitoring and analysis.
- Bit Rate Input: It has a maximum bit rate input of 160Mbps, allowing you to connect up to 16 IP cameras and record high-quality video streams simultaneously.
- Video Compression: The NVR supports various video compression formats, including H.265, H.265+, H.264, and H.264+. These formats help optimize storage space and bandwidth usage while maintaining video quality.
- Storage Capacity: The NVR comes with two SATA interfaces, allowing you to connect internal hard disk drives for storing recorded video footage. You can choose the storage capacity based on your requirements.
- Power over Ethernet (PoE): It features 16 independent PoE network interfaces, enabling you to connect and power compatible IP cameras directly through the NVR using a single Ethernet cable. This simplifies installation and eliminates the need for additional power supplies.
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