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Quick Installation Guide

User Manual

NEXIS video wall processor can realize graphics processing and seamless switching flexibly. The matrix adopts high-performance hardware design, perfectly supports a variety of high-definition digital / analog signal switching and processing, and supports two-way RS-232, two-way IR signal assigned switching function. It can also divide a completed image signal into several signals assigned to several different display unites, forming a large display screen to display dynamic images. It provides a one-stop solution for various industries to assign, switch and process a variety of video and control signals, which can be widely used in radio and television engineering, multimedia conference room, large-screen display engineering, television teaching, intelligent traffic management centers, command and control centers and other places.

NEXIS video wall processor contains VW8208,VW8316, VW8736, VW81272 and other models, its signal input/output interface contains HDMI, DVI, VGA, HDBaseT, SDI, optical fiber and other video interfaces. Leading all-digital signal processing technology ensures undistorted processing, sending top quality screen to the display terminal. With customized configuration of various types of the same or different input/output boards, single interface type or multi interface type of matrix can be formed, such as optical fiber matrix, HDMI matrix, DVI matrix, CAT5 matrix, VGA matrix, YUV matrix, Video matrix and so on.

NEXIS video wall processor provides a variety of control modes, with remote control operation, RS-485 extended keyboard, but also provides two standard RS-232 communication interfaces and network ports, convenient for users to coordinate it with various remote control devices.

Chasis

• VW8316 (3U max. 16 input 16 output)

Modular video wall processor can be composed of any of the following input and output boards:

Input boards:

• VW7804 input board (HDMI signal input)
• VW7842 4K input board (4K@30 HDMI signal input)
• VW7604 input board (DVI signal input)
• VW7514 twisted pair input board (HDBaseT signal input)
• VW7104 input board (CV, YPbPr, VGAI signal input)
• VW7404 input board (SDI signal input)
• VW7704 optical fiber input board (OPTICAL FIBER signal input)
• VW7002 RJ45 Input card

Video wall output boards:

• VW8804 stitching output board (HDMI signal output)
• VW8842 4K stitching output board (4K@30 HDMI signal output)
• VW8604 stitching output board (DVI, RGB signal output)
• VW8514 twisted pair stitching output board (HDBaseT signal output)
• VW8704 optical fiber stitching output board (OPTICAL FIBER signal output)

Preview board:

• VW-PVW04 preview board (video signal output)

Control board:

• VW-CTN04 control board
• VW-CTN05 advanced control board

Features

• FPGA Processor
• Maximum 36 INPUT and 36 OUTPUT
• Real seamless switching for all types of output cards.
• Video wall processing support video signal slicing, scaling, overlapping and roaming over video wall
• Support DVI 1.0 protocol, and compatible with HDCP 1.3 and HDMI 1.4 standards.
• Support audio embed/de-embedded and each input channel can be selectable, embedded or de-embedded*
• Support audio de-embedded and each output channel can be selectable, embedded or de-embedded*
• Each channel can be separately muted audio
• Support hot swap, video and audio signal synchronized switching and auto delay for audio signal.
• Support EDID read and EDID management by PC software
• RS485, RS232, Network control by PC software
• RS485, RS232 have command to be controlled by 3rd party central controller such as AMX, Crestron
• Front panel control with LCD display and buttons
• Front panel buttons support IP setting, preset SAVE, CALL, matrix switching, change input channel for 2 kinds of output card (Splicing HDMI output cards and seamless HDMI switch output cards)
• Support firmware online update
• intelligent fan cooling management
• Plug-in design for cards, the input and output signal type and signal channel amount can be assembled flexibly
• Support Web based control to selecting the profile and selecting each channel of the audio/video for the profiles
• 12U Rack mountable

Note *support only for some model of input/output board

Input Board

VW7804 HDMI Input board features

• Fore-way HDMI-A Interface, 3.5 audio input, 3.5 audio out
• Support hot plugging, support seamless switch of audio and video together
• Support analog audio, support HDMI embedded audio be input selectively
• Support analog audio, support HDMI De-embedded audio
• Support EDID reading function
• Support HDMI 1.3a, HDCP1.3 protocol, DVI1.0 Protocol
• Maximum supported resolution
  HDPC : 1920x1200P @ 60Hz
  HDTV : 1920x1080P @ 60Hz
• CE Certificate support

VW7842 4K HDMI Input board features

• Support 2 channels HDMI-A interface seamless input, 3.5mm audio jacket.
• Support hot-swap
• Audio video signal synchronized switching.
• Selectable analog audio or HDMI built-in audio input
• Support EDID reading function.
• Maximum resolution: 4K×2K@30.

VW7604 DVI Input board function features

• Four-way DVI-D interface, 3.5 audio base
• Maximum transmission distance can reach 35 meters
• Support hot plugging, support seamless switch of audio and video together
• Support analog audio input
• Support EDID reading function
• Support HDMI1.3a, HDCP1.3 protocol, DVI1.0 protocol
• Maximum supported resolution:
  HDPC：1920x1200P@60
  HDTV：1920x1080P@60

VW7514 HDBaseT twisted pair input board function features

• Four-way high-speed RJ45 interface, four-way 6PIN phoenix interface
• Maximum transmission distance via CAT5e/6 can reach 35 meters
• Support hot plugging, support seamless switch of audio and video together
• Support infrared serial input, combined with IO switch board, enable to realize infrared port switch
• Support HDBaseT protocol
• Support of providing power for external POC, matched with POC power, 3636 and its upgrades support this function
• Maximum supported resolution:
  HDPC：1920x1200P@60
  HDTV：1920x1080P@60

VW7104 VGA Input board function features

• Four-way DB15 interface, 3.5 audio base
• Support of inputting VGA, CVBS and YPbPr signal, input signal source can be recognized automatically
• Support hot plugging, support seamless switch of audio and video together
• Support analog audio input
• Maximum supported resolution:
  HDPC：1920x1200P@60
  HDTV：1920x1080P@60

Only when external video is input at VGA interface, VGA input board’s 3.5mm audio port will receive audio signal

VW7404 SDI Input board function features

• Four-way BNC female interface, four-way BNC female interface looping out
• Support hot plugging
• Support HD/3G SDI signal

VW7704 Optical fiber input board function features

• Four-way single-core optical fiber input
• Support hot plugging
• Transmission distance with the aid of optical fiber transmitter can be 300 meters (multimode), and maximum transmission distance can reach 20 kilometers (signal-mode)
• Using IO switch board enables to realize infrared port switch
• Maximum supported resolution:
  HDPC：1920x1200P@60
  HDTV：1920x1080P@60

VW7002 RJ45 Input card functions and features

• 2 channels high speed RJ45 interfaces
• Maximal output distance with CAT5e/6 cable 100 M
• Support web logging in to configure the network protocol, LAN parameters, and Remote Network parameters, etc.
• HDTV：1920x1080P@60

Note: The IP address of the connected IP camera and the interface’s local IP address should be within the same network segment.

Output Board

VW8804 HDMI stitching output board features

• Fore-way HDMI-A Interface, 3.5 audio input, 3.5 audio out
• Splicing function
• Support hot plugging, support seamless switch of audio and video together
• Support EDID reading function
• Support HDMI 1.3a, HDCP1.3 protocol, DVI1.0 Protocol
• Four way HDMI seamless output, maximum supported resolution is 1920x1200@60Hz with four way independent audio output enabling HDMI audio dividing
• Single screen can open 2 windows, signal can overlay and scale arbitrarily
• CE Certificate support

VW8842 4K HDMI stitching output board features

• Two-way HDMI-A interface output, 3.5 audio output
• Video Wall Processing function
• Maximum transmission distance can reach 7 meters
• Support hot plugging, support seamless switch of audio and video together
• Support EDID reading function
• Support HDMI1.4a, HDCP1.4 protocol, DVI1.0 protocol
• Maximum supported resolution is up to 4K*2K@30HZ for single display, with two-way independent audio output, enabling HDMI audio de-embedding
• Single port can open 2 windows based on 4K*2K resolution output
• Support opening window freely and dragging window cross-screen, roam and re-sizing.

VW8604 DVI switching output board function features

• Four-way DVI-I female interface output, 3.5 audio base
• Stitching function
• Maximum transmission distance can reach 7 meters
• Support hot plugging, support seamless switch of audio and video together
• Support EDID reading function
• Single screen can open 2 windows; signal s can overlay, roam and scale arbitrarily

VW8514 HDBaseT twisted pair stitching output board function features

• Four-way high-speed RJ45 interface output, four-way 6PIN phoenix interface
• Stitching function
• Maximum transmission distance via CAT5e/6 can reach 100 meters
• Support hot plugging, support seamless switch of audio and video together
• Support infrared serial output, combined with IO switch board, enable to realize infrared port switch
• Support EDID reading function
• Support HDBaseT protocol
• Support of providing power for external POC, matched with POC power, 3636 and its upgrades support this function
• Support four-way twisted pair seamless output, support RS232 on the board, IR interface
• Single screen can open 2 windows; signals can overlay, roam and scale arbitrarily

VW8704 Optical fiber stitching output board function features

• Four-way single-core optical fiber output
• Stitching function
• Support hot plugging
• Transmission distance with the aid of optical fiber transmitter can be 300 meters (multimode), and maximum transmission distance can reach 20 kilometers (signal-mode)
• Using IO switch board enables to realize infrared port switch
• Support four-way single-core optical fiber seamless output, maximum supported resolution is 1920*1200@60HZ; transmission distance with the aid of VIS-USFCOMP900R can be 300 meters (multimode), and maximum transmission distance can reach 20 kilometers (signal-mode)
• Single screen can open 2 windows; signals can overlay, roam and scale arbitrarily.

Preview Board

VW-PVW04 Preview board function features

• One RJ45 interface preview output, you can simultaneously view four-way video packet information or automatic round robin
• each way supported video resolution: 1280x720@30fps； 800x600@30fps； 640x480@30fps； 352x288@30fps
• applied H.264 JPEG multi-stream coding, supported frame rate is 1/16 ~ 60fps
• Support hot plugging
• Support control video switching by preview

Control Board

VW-CTN04 Control board function features

• Two DB9 fully functional serial ports, enabling to control multiple peripherals, to receive commands and to forward data
• One RJ45 interface can attach to PC software off board, enabling to control, query devices and so on
• One 4P phoenix-head keyboard interface can attach to keyboards off board, enabling to control devices
• Support hot plugging

VW-CTN05 Advanced control board function features

• Two DB9 fully functional serial ports, enabling to control multiple peripherals and to receive commands
• One RJ45 interface, enabling to download, upgrade controlled programming and to query information
• One 4P phoenix-head keyboard interface, enabling to operate with keyboards
• One 3P phoenix-head serial port, enabling to output debugging and to receive commands
• Support hot plugging
• Support controlled programming

Video Demo of VW8000 Series with 4K Input/Output Card