HUIDU HD-M30 Specification
Here is the HUIDU HD-M30 Specification to help you know more about HD-M30 LCD Controller overview, Connection methods, features list, Appearance description, Dimensions definition, Technical Parameters, etc.
- V1.0 20210120
Product Description
1.Overview
HUIDU HD-M30 is a well-built all-in-one motherboard, using Rockchip RK3399 (dual-core cortex-A72 big core plus four quad-core Cortex-A53 little core) six-core, 64-bit CPU, equipped with Android 7.1.2 solution. Frequency is up to 1.8GHz. Use Mail- T864 GPU, support 4K H.265 hard decode. Support IR remote, Wi-Fi, RJ45, and other rich interfaces to make the product more versatile. It is widely used in advertising, interactive all-in-one, security, medical, transportation, finance, industrial control, and other intelligent control fields, which can accelerate the product development cycle.
2.Features
- High performance. The RK3399 chip uses a CPU equipped with an Android 7.1 system, which is faster and more powerful. The main frequency can be as high as 1.8GHz. Compared with the common single-core, dual-core, and quad-core solutions in the market, the performance has a qualitative leap, is capable of playing various formats of high-definition video screens, and is capable of handling complex interactive operations.
- High stability. RK3399 Android integrated board, in hardware and software, adds its own unique technology to ensure the stability of the product can make the final product 7 * 24 hours unattended.
- High integration. RK3399 Android integrated board integrates Ethernet, EDP, Wi-Fi, power amplifier, USB expansion port, IR remote control function, HDMI, LVDS, backlight control, microphone, and other functions, greatly simplifying the overall design.
- High scalability. Six USB ports (Two USB 3.0, Four USB 2.0), 3 serial ports + 1 expandable debug serial port, five IO expansion ports can expand the more peripheral devices.
- High definition. Largest support 3840*2160 4K decode; support various LVDS / EDP / HDMI OUT/HDMI IN interfaces (optional TF expansion port) LCD screen and cropping screens of various sizes and resolutions.
- Perfectly support multiple mainstream touch screen functions such as multi-point infrared touch, multi-point capacitive touch, multi-point Nano film touch, multi-point acoustic wave touch, multi-point optical touch, etc.
Basic Parameters
1. Hardware Parameters
| Hardware specifications | |
| CPU | RK3399 highest 64-bit high-performance CPU， Frequency up to 1.8 GHz； |
| GPU | Quad Cortex ARM Mali-T864 high-performance GPU |
| Memory | Default 4G |
| Build-in ROM | 32KB EEPROM |
| Build-in storage capacity | Default 16G（64G optional） |
| Network | Adaptive 100M / 1000M Ethernet; Support 2.4G/5G Wi-Fi, support Wi-Fi 802.11b/g/n protocol; Built-in WCDMA, EVDO, 4G full Netcom, support voice calls. |
| Image rotation | Support manual rotation of 0 degrees, 90 degrees, 180 degrees, 270 degrees |
| Display interface | 1 * LVDS interface (single / dual, 6-bit / 8-bit) ,support 7”-108” display screen 1080P 60HZ output, support 3.3V / 5V / 12V power supply 1 HDMI2.0 interface; Support 1080P 60HZ/120 HZ, 4K*2K 60HZ output. Support dual-screen simultaneous display function can directly drive interface EDP interface screen with multiple resolutions. Onboard backlight control supports a 12V backlight power supply. |
| HDMI in or TF | 1 HDMI IN or 1 TF card |
| Audio | Support standard left and right channel line output |
| Power amplifier | 2 outputs (8 ohms, 10 watts dual audio amplifier output) |
| Microphone | Differential MIC input |
| Touch screen | Support USB multi-point infrared touch, multi-point capacitive touch, multi-point Nano film touch, multi-point acoustic wave Touch, multi-point optical touch, and more. |
| RTC | Built-in real-time clock function |
| USB | 2 USB 3.0，4 extended USB 2.0口 |
| Infrared | Infrared receiver, support infrared remote control function |
| LED | 1*power status LED(green),1*system LED(green blinking in default) |
| Button | 1*upgrade key |
| Serial port | 1 RS232，1R S485，1 UART/TTL |
IO port | 4 KIO ports, support 5 IO input and output control， can be used as key scanning control |
MIPI Camera | 30pin FPC interface， Largest support 1300w Camera |
Power Adapter | Input: AC100-240V.50-60HZ, Output: DC12V 1.5A (Requires surge voltage less than 18V and ripple voltage less than 100mV) |
2. Software Parameters
Software specifications | |
Operating system | Android 7.1.2 |
Audio | MP3,WMA,WAV, APE, FLAC, AAC, OGG,M4A,3GPP and other formats |
Video | Support AVI（H.264、DIVX、DIVX、XVID）, rm，rmvb， MKV （H.264、DIVX、DIVX、XVID），WMV， MOV， MP4（.H.264、 MPEG、DIVX、XVID）， DAT（VCD format）， VOB（DVD format），PMP,MPEG，.MPG, FLV（H.263， H.264）， ASF， TS， TP，3GP， MPG, etc. and other 30 kinds of formats |
Image | Support various image formats such as JPG、BMP、PNG |
The system comes with an application software | APK Installer, Email, Calculator, Browser, Recorder, Calendar, Settings, Clock, Video Player, Search, Contacts, Gallery, Download, Camera, Music, Explorer, etc. |
Language | Support multi-language |
Input | Standard Android keyboard with an optional third-party input method |
System Management | Original ecological Android system, open root permissions, and can customize product development |
Real-time remote monitoring, system crash self-recovery, unattended 7 * 24 hours | |
Support OTA remote upgrade; support U disk upgrade | |
Support boot animation definition | |
Support server / stand-alone mode switching | |
Support Wi-Fi hotspot | |
System watchdog | Support software watchdog |
Product Size Specifications
Bare board size specification, unit: mm（mm）
Screw hole specifications：φ3.5mm x 4
PCB board thickness：1.6mm ± 10%
Product Interface Diagram
Interface Parameter Description
1. PWR / DC (power input) interface
It adopts 12V DC power supply and only allows the board subsystem to be powered from the DC socket and power socket.
| NO. | definition | Attributes | Description |
| 6 | 12V | Input | 12V Input |
| 5 | 12V | Input | 12V Input |
| 4 | GND | Ground | Ground |
| 3 | GND | Ground | Ground |
| 2 | 5VS | Input | Standby 5Vinput |
| 1 | STB | Output | Standby signal output |
2. AIN（MIC）interface and definition
No. | definition | Attributes | description |
1 | GND | Ground | Ground |
2 | MIC | Input | MIC input |
3 | RIN | Input | Right channel input |
4 | GND | Ground | Ground |
5 | LIN | Input | Left channel input |
3. LED/IR (Remote control) interface and definition
No. | definition | Attributes | description |
1 | RED | Output | Red light |
2 | 3V3 | Power | 3V3 Output |
3 | GRN | Output | Green light |
4 | IO | Output | Remote signal output |
5 | IR | Input | Remote signal Input |
6 | GND | Ground | Ground |
7 | 3V3 | Power | 3V3 Output |
4. LVDS BL (LVDS backlight) interface
No. | definition | Attributes | Description |
1 | GND | Ground | Ground |
2 | GND | Ground | Ground |
3 | ADJ | Output | Backlight brightness control |
4 | EN | Output | Backlight enable control |
5 | 12V | Power | 12V output |
6 | 12V | Power | 12V output |
5. EDP BL（EDP backlight) interface and definition
|
No. |
definition |
Attributes |
description |
|
1 |
GND |
Ground |
Ground |
|
2 |
GND |
Ground |
Ground |
|
3 |
ADJ |
Output |
Backlight brightness control |
|
4 |
EN |
Output |
Backlight enable control |
|
5 |
12V |
Power |
12V output |
|
6 |
12V |
Power |
12V output |
6. KEY interface（Spare）
|
No. |
definition |
Attributes |
description |
|
1 |
GND |
Ground |
Ground |
|
2 |
K5 |
K5 |
K5 |
|
3 |
K4 |
K4 |
K4 |
|
4 |
K3 |
K3 |
K3 |
|
5 |
K2 |
K2 |
K2 |
|
6 |
K1 |
K1 |
K1 |
|
7 |
3V |
Power |
3V output |
7.LVDS Interface and definition
General LVDS interface definition, support single / dual, 6/8 / 10-bit 1080P LVDS screen. The screen voltage can be selected through a jumper cap, and it can be selected to support 3.3V / 5V / 12V screen power supply.
- Please confirm whether the screen specification book screen supply voltage is correct, whether the board’s corresponding power supply can meet the maximum working current of the screen.
- Please use a multimeter to confirm that the power supply selected by the jumper cap is correct.
- When connecting the 6 / 8-bit LVDS screen cable, install it near pin1.
No. | definition | attributes | description |
1 | VCC | Power | 3.3V/5V/12V optional output |
2 | VCC | ||
3 | VCC | ||
4 | GND | Ground | Ground |
5 | GND | Ground | Ground |
6 | GND | Ground | Ground |
7 | RX00- | Output | Odd 0- |
8 | RX00+ | Output | Odd 0+ |
9 | RX01- | Output | Odd 1- |
10 | RX01+ | Output | Odd 1+ |
11 | RX02- | Output | Odd 2- |
12 | RX02+ | Output | Odd 2+ |
13 | GND | Ground | Ground |
14 | GND | Ground | Ground |
15 | RX0C- | Output | Odd Clock- |
16 | RX0C+ | Output | Odd Clock+ |
17 | RX03- | Output | Odd 3- |
18 | RX03+ | Output | Odd 3+ |
19 | RX10- | Output | Even 0- |
20 | RX10+ | Output | Even 0+ |
21 | RX11- | Output | Even 1- |
22 | RX11+ | Output | Even 1+ |
23 | RX12- | Output | Even 2- |
24 | RX12+ | Output | Even 2+ |
25 | GND | Ground | Ground |
26 | GND | Ground | Ground |
27 | RX1C- | Output | Even Clock- |
28 | RX1C+ | Output | Even Clock+ |
29 | RX13- | Output | Even 3- |
30 | RX13+ | Output | Even 3+ |
8.EDP Interface and definition
Confirm that the screen specification book screen supply voltage is correct and whether the board’s corresponding power supply can meet the screen’s maximum working current.
No. | definition | Attributes | description |
1 | PVCC | Power | output |
2 | PVCC | Power | output |
3 | GND | Ground | Ground |
4 | GND | Ground | Ground |
5 | D0- | output | True Signal Link Lane 0 |
6 | D0+ | output | Complement Signal Link Lane 0 |
7 | D1- | output | True Signal Link Lane 1 |
8 | D1+ | output | Complement Signal Link Lane 1 |
9 | D2- | output | True Signal Link Lane 2 |
10 | D2+ | output | Complement Signal Link Lane 2 |
11 | D3- | output | True Signal Link Lane 3 |
12 | D3+ | output | Complement Signal Link Lane 3 |
13 | GND | Ground | Ground |
14 | GND | Ground | Ground |
15 | AUX- | output | True Auxiliary Channel |
16 | AUX+ | output | Complement Signal Link Lane 0 |
17 | GND | Ground | Ground |
18 | GND | Ground | Ground |
19 | GND | Ground | Ground |
20 | GND | Ground | Ground |
9. RJ45 RS232（Serial port）
NO. | definition | Attributes | description |
1 | TXA | output | TX |
2 | RXA | input | RX |
3 | TXB | output | TX |
4 | NC | NC | NC |
5 | GND | Ground | Ground |
6 | RXB | input | RX |
7 | NC | NC | NC |
8 | NC | NC | NC |
10.USB Interface and definition
NO. | definition | Attributes | description |
1 | 5VS | Power | 5V output |
2 | DM | Input / output | DM |
3 | DP | Input/output | DP |
4 | GND | Ground | Ground |
11.SPK (Power amplifier) interface
NO. | definition | Attributes | description |
1 | P-L | Output | Left channel+ |
2 | N-L | Output | Left channel- |
3 | N-R | Output | Right channel- |
4 | P-R | Output | Right channel + |
12.L/R （Audio）3.5 interface and definition
DEBUG interface（Spare）
NO. | definition | Attributes | description |
1 | 3V3 | Power | 3.3V output |
2 | TX | Output | TX |
3 | RX | Input | RX |
4 | GND | Ground | Ground |
5 | IO | Output | IO |
6 | IO | Output | IO |
13.RS485 interface and definition
- 1. Whether the voltage of the 485 interface matches.
- Whether the connection of 485A and 485B wires is correct.li>
NO. | definition | Attributes | description |
1 | 5V | Power | 5V Output |
2 | A | Output | TX |
3 | B | Input | RX |
4 | GND | Ground | Ground |
14.UART/TTL interface and definition
Precautions:
- Whether the TTL serial port voltage matches. Can not directly connect to MAX232,485 devices.
- Whether the TX and RX connections are correct
NO. | definition | Attributes | description |
1 | 3V3 | Power | 3V3 Output |
2 | TX | Output | TX |
3 | RX | Input | RX |
4 | GND | Ground | Ground |
15.TP（Touch screen interface）and definition
NO. | definition | Attributes | description |
1 | 3V3 | Power | 3V3 Output |
2 | SCL | Input / output | I2C Clock |
3 | SCA | Input / output | I2C Data |
4 | INT | Input / output | Interrupt |
5 | RST | Input / output | Reset |
6 | GND | Ground | Ground |
16.Other interfaces
Ethernet interface | RJ45 interface | Support 100M/1000M adaptive wired network |
TF | TF card holder | Standard TF card interface definition |
HDMI IN | Standard interface | Support HDMI input， Larges support 1080P |
HDMI OUT interface | Standard interface | Support HDMI output， the largest support 4K*2K |
3G/4G | PCI-E Standard interface | Support multiple Mini PCI-E 3G/4G modules |
SIM card port | Standard interface | Support various formats (depending on 3G/4G module) |
Communication Methods
1. Wi-Fi Update Program
Mobile APP-“Screen Control” Download from Here;
2. U-disk update program
3. TF Card Update Program
4. Internet Update
5. Network cable update program
Product Appearance
1. The 4G module is an optional accessory that is installed on the PCI-E port. If the picture is different from the actual product, it is not a fake or inferior product. If you have any questions, please contact us for confirmation.
2. The model label is attached to the sales product. The product picture in the specification is different from the actual product. It is not a fake or inferior product. If you have any questions, please contact us for confirmation.
Statement
This HUIDU HD-M30 Specification is just for reference only, if you have any problems during using this LCD Controller or have any questions about this datasheet, please contact the HUIDU tech department.