X-4VQ512-Shanghai ONBON Technology Inc website

The new sixth-generation X-VQ product creates a super-performance full-color lintel screen WiFi controller

In line with the "T COEMA 102S-2018 General Technical Requirements for Asynchronous Greyscale LED Display Controller (Card)"

1. Features of the new sixth-generation X-VQ series:

(1) Support various full-color modules (except PWM), support smart scan
(2) Support 256 levels of grayscale, with a memory capacity of 32MByte
(3) Support colorful subtitles and dynamic backgrounds, video animations, and program playback
(4) Support 4096*256 /2048*512 ultra-long and large load, with small screen equivalent to receiving card effect, and larger screen images are more beautiful
(5) On board temperature, humidity and brightness sensor interfaces, program selection interface.

2. Stable performance
(1) Ambient temperature of -40℃～80℃;
(2) 3.5V-5.5V wide voltage;
(3) 7*24 hours uninterrupted power supply, with a failure rate of ≤0.3%;
(4) Three-proof coating, industrial quality

3. Information security
A new mechanism is adopted to ensure the security of WiFi password and information release.

Technical parameters
Product status	Launched into market in Sep 2024
Control size	Tri color 512K，Width≤2048
Display mode	2048*256
Storage	32 MByte

Program quantity	Support 256 programs
Area quantity	Each program maximum support 32 areas
Area type	Weather/Image&text//subtitle/animation /lunar/ time/dial/timer/sensor areas
Border	Program shine border /Area shine border
Clock	Lunar /Dial/ Chinese and English clock/timer (all support multi-groups)
Software function	group sending/multi-program edit/multi-area display/multi-language version；

Module compatibility
Module	Support all kinds of single/dual/tri color modules
Column driver IC	Support 74HC595,common constant current chip, double latch chip and other mainstream LED drive chip Not support all PWM chip
Row decoding IC	Support 74HC138 row decoding/none decoding module,not support other row decoding IC,infuture will support
Scan mode	Support smart scan,support any kinds of scan mode from static to 1/32
Module empty spot	Support any empty spot

Interfaces
Interface	4 nos T75
Communication	WIFI
Sensor	brightness/temperaure/temp&humidity sensor socket on board
Program selection	Standard with 4 bits programs selection port.Support external signal to switch 16 programs; I/O more program switching requirements.

Important functions
Communication	Wireless WiFi communication, supports mobile apps, supports both AP and STA modes, meets wireless LAN applications
Communication encryption function	Each controller can be set with an independent communication password. After setting the password, the controller only supports encrypted communication. Reject all illegal connections in case of incorrect password.
Program displaying	Play in order, Play by timing and emergency notice.Standard with 2 bits programs selection port.Support external signal to switch 4 programs; I/O more program switching requirements
Remote switch	Support auto timing switch,software switch
Brightness adjust	16 grade brightness, support manual /timing/auto adjust mode
Remote switch	Support auto timing switch,software switch
Normal sensor function	Support temp/humidity sensor connection and display.support brightness sensor connection.
Weather report	Support China & overseas weather report
Parameter fast configuration	Supports saving and reading back configuration parameters
Any layout	Support arbitrary typesetting rules in Mongolian, Hebrew, Arabic, etc, easy to make vertical font

Wireless communication
Protocol	Wireless transferring； Support TCP/IP/UDP Support router/bridging mode； Support 802.11b/g/n wireless standard； Support heartbeat signal, indication of WIFI connection；
Transfer distance	≤25M (suggest ≤15M in application)）
Wireless standard	802.11 b/g/n
Working frequency	2.412GHz-2.484GHz
Antenna	External Antenna

Electricity parameters
Working voltage	5V（3.5V～5.5V wide working voltage ）
Max power	≤5W

Environmental adaption
Working temperature	-40℃～80℃
Salt-spray resistant level	There is no problem for the distance 500M from sea

Electromagnetism compatibility
Wireless harass	Testing for power supply port, LAN and serial port, all reach the standard
Immunity of discharging static electricity	Testing for serial, USB, sensor, I/O ports. Level 4, discharging 8KV. Reach the standard
Surge impact	Testing for power supply port and LAN port. Level 4, discharging voltage is 4KV.

Quality assurance
Quality standard	7*24 hours power-on, fault rate ≤0.3%
Construct protection	Plastic bracket, inflaming retarding, insulation, antiseptic, environmental, anti-static, high temperature resistance
Apperance protection	UV three-protection glue for all types, national standard 85 protection level, dust prevention, dampproof, anti-static, salt-spray proof

Software
PC software	Ledshowsuite
Mobile APP	Ledsuite

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