Description
Video wall controller is a kind of pure hardware equipment specializing in image
processing based on FPGA architecture, which can display multiple
dynamic pictures on multiple screens and realize the function of
multi window splicing roaming. This product has DVI, VGA, HDMI,
SDI, YPbPr, CVBS and IP access capabilities. Each channel has a
single point of 6G bandwidth. It uses built-in clock
synchronization technology to ensure cross screen splicing to
achieve pixel level accurate synchronization. Perfectly support
various kinds of high-definition digital / analog video signals
between the overlay, roaming, windowing and other complex video
image processing. The product supports the splicing of narrow edge
LCD, DLP, led and other display terminals, and can be widely used
in the fields of command and monitoring conference of government,
fire protection, public security, energy, transportation, power,
military and other industries
Features
1. Flexible splicing roaming display:Support any input signal to
cross-screen roaming across the wall, any window opening and
scaling
2. Input OSD function:Input supports OSD superposition which could
superimpose Chinese character for each signal, easy to manage
resources
3. 7×24 hours of continuous work:Support 7×24 hours continuous
work,Ability to adapt to increasingly stringent system performance
requirements in control rooms, command centers, monitoring centers,
etc.
4. Standardized chassis design:The equipment cabinet is designed in
a standard 19-inch chassis that conforms to ANST/EIA RS-310-C/D.
The installation process is simple and fixed5. Redundant power hot backup: Equipped with dual power supply
redundancy backup, power supply is automatically equalized, dual
power supply can work at the same time, or can work alone; users
can design two power supplies into main power supply and backup
power supply according to need, connect to different power supply
networks, once a certain power supply fails, the device will
automatically enable another power supply to achieve uninterrupted
operation of the device
6. High-speed backplane interconnection technology: Each channel
has a unique 6G bandwidth, and the backplane uses a 6G high-speed
switching chip to realize high-capacity high-speed signal exchange
7. Flexible board selection: The input board can be selected
according to the source DVI, VGA, HDMI, SDI, YPbPR, CVBS in any
combination
8.Built-in clock synchronization processing technology: All signals
on the input and output bus are processed synchronously with a
unified clock, and the switching operation operates in the black
field gap to ensure fast switching and continuity of the output,
achieving seamless switching effect
9. The main modules such as input capture card, output card, switch
card, control card, fan, and power supply are all plug-in cards.
The flexible board design brings great convenience for future
upgrades and expansions, as well as the daily maintenance of the
equipment. It is not necessary to disassemble the chassis when
replacing the faulty component, just remove the faulty module and
replace it
Key Functions
1. POP Picture Out Picture Mode: Multiple or part signals are
displayed to full screen or part screen in any rectangle shape,
single panel can create 2 or 4 video windows at mos
2. PIP mode: use certain one picture as background; the other video windows
adopt tile mode.
3. Overlapping mode: use certain one channel as background, the other channels are also
displaying on the screen with the overlapping part invisible
4.Scaling and Positioning: Size is scalable and position adjustable
5. Multi-screen management: One device can realize the simultaneous control of splicing
screens with different output resolutions; the number of splicing
screens with the same resolution is not limited; the signal sharing
between each group of screens facilitates user management and
reduces the cost of use
6. Character overlay: Use text or picture as the signal source identification to
identify each signal source on the splicing screen. The icon can be
set as text or picture, and the text font, size, color, background
color and the scale of the logo can be customized
Software Operation Instruction
The splicing video wall controller software can be installed and
run in Windows XP/win7/win8/win10 environment; realizes the
function control operation of the splicing processor display mode,
window display and window size, device configuration, scene call
management, etc. All operations can be controlled in software
The software runs on the .NET Framework architecture. Since win7
and above system have their own .NET4.0 Framework, if the target
installation computer system is win7 or above, you can install and
run directly. If the target installation computer system is Windows
XP, users are required. Download and install the .NET4.0 Framework
system components yourself, and download and install the .NET 4.0
Framework system components in Microsoft website
Diagram