Huidu HD-H4K 4K HDMI Output Multimedia Player All-in-One Digital Signage Box with Cloud Remote Management & Built-in 64GB Storage

Short Description:

HD-H4K is a 4K HDMI output multimedia player that supports playing videos, pictures, GIF animations, text, Office documents, tables, clocks, timings, weather, QR codes, environmental data and other program contents.
It comes standard with dual-band Wi-Fi and supports mobile APP – “Screen Control” wireless control; supports optional mobile phone/tablet wireless screen projection function; supports access to the “XiaoHui Cloud” platform to easily realize remote cluster management on the Internet; onboard 64GB large-capacity storage space makes asynchronous playback worry-free.
HD-H4K has high video playback performance, simple software operation and complete functions. It can be applied to displays in various advertising media, digital signage, exhibition halls, commercial displays and other fields.

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Product Detail

Product Tags

Product Features

Input：

1. Supports 1 100M network port, allowing the device to access the LAN or the Internet for program release or terminal control;
2. Supports 1 channel OTG (default USB mode) and 1 channel USB 3.0 communication interface, which can be used to update/insert programs and expand capacity;
3. Supports 1-way SD card interface, which can be used to insert programs and expand capacity.

Output：

1. 1 HDMI OUT 2.0 output, support 4K display, and supports a maximum width of 16,384 pixels or a maximum high of 4,096 pixels. connected to a monitor or LED video processor, the playback window size can be automatically adjusted according to the EDID of the display;
2. 1 channel TRS 3.5mm standard two-channel audio output.

Function：

1. Comes standard with 2.4GHz and 5GHz Wi-Fi, and supports dual-mode switching between Wi-Fi AP and Station;
2. Support multi-channel video window playback (up to 2 channels of 4K or 6 channels of 1080P or 10 channels of 720P or 20 channels of 360P);
3. Supports wireless screen projection on mobile phones, tablets and computers;
4. Support canvas settings (open by default). Through canvas settings, point-to-point display can be supported;
5. Supports Internet remote cluster management (supports optional 4G/5G networking);
6. Support RS232 docking central control protocol;
7. Supports installation of third-party APK.

Appearance Description

Front Panel:

No.

Name

Illustrate

Work indicator light

PWR: Power indicator light, the green light is always on, and the power input is normal;

RUN: System running light, the green light flashes, the operating system is running normally; the green light is always on or off and the system is running abnormally;

Wi-Fi: Wireless indicator light, in AP mode, the green light flashes; in STA mode, the green light is always on;

The red light is flashing, the Wi-Fi is abnormal, and the light is off; the Wi-Fi bridge cannot connect to the server, and the yellow light is always on;

4G: Communication network indicator, the green light is always on, the connection to the cloud server is successful; the yellow light is always on, the cloud service cannot be connected; the red light is always on, there is no signal or the SIM is in arrears or cannot dial; the red light is flashing, not detected.

IR receiver

Used to switch programs, adjust brightness, volume, etc. (no infrared indicator light)

Rear Panel:

No.	Name	Illustrate
1	RS232 serial port	Docking central control agreement
2	USB interface	USB: USB3.0, used to update programs, insert programs or expand capacity OTG: used for debugging or upgrading firmware (default U disk function, factory configurable) standard
3	SD card slot	Suitable for TF card expansion storage or program insertion
4	SIM card slot	Standard SIM card slot, providing 4G networking for remote control (available with optional 4G module)
5	Audio output	TRS 3.5mm standard two-channel audio output port
6	Input network port	100M input network port for program release or terminal control
7	HDMI OUT	HDMI 2.0 output interface, connected to a monitor or LED video processor, can automatically adjust the playback window size according to the EDID of the display screen
8	Power supply	12V 1.5A
9	Wi-Fi antenna	Connect Wi-Fi antenna to enhance wireless signal

Dimensions

Unit: mm

Tolerance: ±0.3 Unit: mm

Product Specifications

Electrical parameters	Input power	DC 12V
Electrical parameters	Maximum power consumption	18W
Storage	Running memory	4GB
Storage	Internal storage	64GB

Storage environment	Temperature	-40℃~80℃
	Humidity	0%RH～80%RH (no condensation)
Working environment	Temperature	-40℃~70℃
	Humidity	0%RH～80%RH (no condensation)
Packaging Information	Check list: 1×HD-H4K 1×HDMI cable 1×power adapter 1×WiFi glue stick antenna 1×certificate Note: 1 4G antenna is optional with the 4G module
Size	208mm×132mm×31mm
Net weight	0.6KG
Protection level	IP20 Please pay attention to waterproofing, such as preventing water from dripping into the product, and do not get wet or rinse the product
System software	Android 11.0 operating system software Android terminal application software

Application Scenarios

1. Stand-alone control, supports Wi-Fi, network port direct connection, and USB interface for communication. Users can freely choose how to update programs.