Nova VX4U LED Processor – LED Video Controller

The inputs of the VX4U include CVBS×2, VGA×2, DVI×1, HDMI×1 , DP×1 and USB×1. The supported input resolution is up to 1920×1200@60Hz. The input images of VX4U can be zoomed point-to-point according to the resolution of LED display.
With seamless quick switching and fade-in/out effects to enhance and present pictures of professional quality.
The location and size of PIP (Picture in Picture) are adjustable, which can be controlled at will.
Adopts NovaStar G4 engine. The screen is stable and flicker free without scanning lines. Images are exquisite and have a good sense of depth.
Able to perform white balance calibration and color gamut mapping based on the different features of LEDs used by screens to ensure reproduction of true colors.
HDMI/external independent audio input.
Supports high-bit video input, 10bit/8bit.
million pixels.Loading capacity of video output: 2.3
Supports multiple controller montage for loading huge screen;
Supports NovaStar’s new-generation pixel-by-pixel calibration technology and the calibration is fast and efficient.
Adopts an innovative design to enable smart configuration. Screen settings can be completed within several minutes, which has greatly shortened the preparation time.
With an intuitive LCD interface and clear button indicator lights to simplify the control of the system.

VX4U is a professional LED display controller of NovaStar. Besides having all the functions of an LED display controller, it also features powerful front end video processing. With high image quality and flexible image control, VX4U is able to meet the demands of media industry.

Overview

Feature

The inputs of the VX4U include CVBS×2, VGA×
2, DVI×1, HDMI×1 , DP×1 and USB×1. The
supported input resolution is up to 1920×
1200@60Hz. The input images of VX4U can be
zoomed point-to-point according to the resolution of
LED display.
With seamless quick switch and fade-in/out effects to
enhance and present pictures of professional quality.
The location and size of PIP (Picture in Picture) are
adjustable, which can be controlled at will.
Adopts Nova G4 engine. The screen is stable and
flicker free without scanning lines. Images are
exquisite and have a good sense of depth.
Able to perform white balance calibration and color
gamut mapping based on the different features of
LEDs used by screens to ensure restoration of true
colors.

HDMI/external independent audio input.
Supports high-bit video input, 10bit/8bit.
Loading capacity of video output: 2.3 million pixels.
Supports multiple controller montage for loading
huge screen.
Supports Nova’s new-generation pixel-by-pixel
calibration technology and the calibration is fast and
efficient.
Adopts an innovative design to enable smart
configuration. Screen settings can be completed
within several minutes, which has greatly shorten the
preparation time.
With an intuitive LCD interface and clear button
indicator lights to simplify the control of the system.

Appearance

Front Panel

No	Description
1	Power switch.
2	Operation screen.
3	Knob. To press knob means Enter or OK, rotating knob represents selection or adjustment.
4	ESC. Escape current operation or selection
5	Four control keyboard shortcuts. PIP: PIP Turn-on/off. The lighting of this key represents the turn-on of PIP; otherwise, PIP is turned off. SCALE: Picture zoom turn-on/turn off. The lighting of this key represents the turn-on of zoom function; otherwise, zoom function is unavailable. You can enter numbers, such as layer size and offset value, by pressing the MODE: Shortcut menu of loading or storage of display model. TEST: Shortcut of turn-on/off of testing picture. In case of entering testing picture, the key is bright; otherwise, the key is not bright. You can enter numbers, such as layer size and offset value, by pressing the number buttons. The number button will be highlighted after pressed.
6	Shortcut keys for pressed. switching of 8 signal input source. Press to set as main screen input source and long press to set as PIP input source. The setting result can be viewed on the operation screen.
7	Function keys TAKE: Display switching shortcut key. After short pressing TAKE key, PIP will be opened; if it has been opened, the switching of between MAIN and PIP will be realized. Fn: Custom shortcut key
8	Flat mouth (Type A, female USB) is USB interface, which connects U disk; Square mouth (Type B female USB) is USB controlling interface, Communication with PC

Rear Panel

Input Source
Audio	Audio Input
DP	DP Inpu
HDMI	HDMI Input
USB	USB Input
DVI	DVI Input
VGA1~VGA2	2-Channel VGA Inputs
CVBS1~CVBS2	PAL/NTSC System Composite Video Input

Output Interface
DVI LOOP	DVI Loop Output
Monitor -DVI OUT 1	DVI Monitoring Interface 1
Monitor -DVI OUT 2	DVI Monitoring Interface 2
LED Out 1, 2, 3, 4	4 Gigabit Ethernet outputs. Only Ethernet port 1 supports audio output. When the multifunction card is connected for audio decoding, the multifunction card must be connected to the Ethernet port 1.

Controlling Interface
ETHERNET	Network Control (Communication with PC, or Access Network)
Type B, female USB	USB Control (Communication with PC, or Cascade IN)
Type A, female USB	USB Cascade OUT

Power
AC 100-240V~50/60Hz	AC Power Interface

Note:
The USB (type A) on front panel is forbidden to connect with PC directly.

Dimensions

Specifications

Input Index

Port	Port	Port
CVBS	2	PAL/NTSC
VGA	2	VESA Standard, support max. 1920×1200@60Hz input
DVI	1	VESA Standard (support 1080i input), support HDCP
USB	Content	Multimedia file formats: avi, mp4, mpg, mkv, mov and vob Image file formats: jpg, jpeg, bmp and png Multimedia coding formats: MJPEG, MPEG-1, MPEG-2, MPEG-4, DivX, H.264, Xvid
HDMI	1	EIA/CEA-861 standard, in accordance with HDMI-1.3 standard, support HDCP
DP	1	VESA Standard

Output Index

Port	Port	Port
DVI LOOP	1	Consistent with DVI input
VGA DVI	1	Monitoring output connector Max. output 1280×1024@60Hz (2.3 million pixels)
LED OUT	4	4 Gigabit Ethernet outputs. Only Ethernet port 1 supports audio output. When the multifunction card is connected for audio decoding, the multifunction card must be connected to the Ethernet port 1. Maximum horizontal resolution is 3840 pixels. Maximum vertical resolution is 1920 pixels.

Specification of complete machine

Port	Port	Port
Electrical specifications	Power connector Power consumption	AC100-240VAC 50/60Hz 25W
Operating environment	Operating environment Operating humidity Storage humidity	-20℃ to 70℃ 20%RH to 90%RH 10%RH to 95%RH
Physical specifications	Dimensions Package dimensions Net weight	482.6mm ×275mm ×45mm 2.55 kg 5.6 kg
Packing information	Carrying case	530mm ×140mm ×370mm
	Accessory box	402mm ×347mm ×65mm Accessories: 1 ×power cord, 1 ×Ethernet cable, 1 ×DVI cable, 1 ×HDMI cable, 1 ×DP cable, 1 ×VGA cable and 1 ×USB cable
Certifications		CE、RoHS、FCC、UL/CUL、RCM、CB、KC、EAC
Noise Level (typical at 25°C/77°F)	Noise Level (typical at 25°C/77°F)	40dB（A）

Attachment

The Conflict List of PIP Signal Source.

√ denotes the input sources can be used by both the main screen and PIP at the same time.
×denotes the input sources cannot be used by both the main screen and PIP at the same time.
– denotes the main screen and PIP use the same input source.

Nova VX4U LED Processor – LED Video Controller

Nova VX4U LED Processor – LED Video Controller

Overview

Feature