https://www.hdwell.
com
All-in-one LED Controller
HD-KV210
V1.0
Professional Control solutions for Colorful LED & LCD Display Shenzhen Huidu Technology Co., Ltd.
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1. System Overview
HD-KV210 is a three-in-one video processor that integrates traditional video processor, 2-way Gigabit network
port output, and U-disk playback functions. It not only simplifies the construction of the on-site environment, but
also improves the reliability of the product. It supports 2 channels of synchronous signal input and 1 channel of
USB input, and can be used in hotels, shopping malls, conference rooms, exhibitions, studios and other
occasions that require synchronous playback; in addition, the device also supports point-to-point input/output to
allow the LED display to display A clearer picture.
2. Connection Diagram
Professional Control solutions for Colorful LED & LCD Display Shenzhen Huidu Technology Co., Ltd.
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3. Product Features
Input
Supports 2 channels of HDMI, which can be switched at will;
1 channel USB input supports direct playback of videos and pictures in various mainstream formats in the
root directory of the USB flash drive, and supports up to 1920×1080@30Hz high-definition video playback;
Supports 2 channel HDMI audio input (choose one of two playback).
Output
Comes standard with 2-way Gigabit network ports, which can be directly cascaded to the receiving card;
The maximum loading capacity is 1.3 million pixels, with a maximum width support of 3840 pixels or a
maximum height support of 2500 pixels;
1 channel TRS 3.5mm standard two-channel audio output.
Features
Support limited transfer to complete;
Support one-touch brightness adjustment;
Supports locking buttons to prevent misuse of the display from causing abnormalities;
Video signals can be switched, cropped, and zoomed arbitrarily;
Support infrared remote control (optional).
Professional Control solutions for Colorful LED & LCD Display Shenzhen Huidu Technology Co., Ltd.
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4. Appearance Description
Front panel：
Key Description
No. Button Description
1 Power switch Controls AC power input
RUN Device running status indicator
IR Receive infrared remote control
BRIGHT+ Brightness increases / Play the next program file in the U-disk
BRIGHT- Brightness decreases / Play the previous program file in the U-disk
HDMI1 Select HDMI signal to play/Play the previous U-disk program
2
HDMI2 Select HDMI signal to play/Play the next U-disk program
USB Select to play U disk program/Stop playing U-disk program
SCALE Partial/full screen switch button
FREEZE Freeze with one click / Video and image switching playback
Professional Control solutions for Colorful LED & LCD Display Shenzhen Huidu Technology Co., Ltd.
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Rear panel：
Input interface
No. Interface name Quantity Description
USB2.0 input interface, adapted to USB3.0
U-disk can be inserted to play videos and pictures
Video file formats: mp4, avi, mpg, mkv, mov, vob and rmvb;
USB 1
Video encoding: MPEG4 (MP4), MPEG_SD/HD, H.264 (AVI, MKV), FLV;
Image file formats: jpg, jpeg, png and bmp
Video resolution: maximum support 1920×1080@30Hz
2
HDMI input interface
Interface form: HDMI-A
HDMI 2 Signal standard: HDMI1.4 backward compatible
Resolution: VESA standard, ≤1920×1080p@60Hz
Support audio input
4 Power supply 1 DC 12V⎓1.5A
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Output Interface
No. Interface name Quantity Description
Used to cascade receiving cards to transmit RGB data streams; each
1 Gigabit network port 2 network port controls a range of 655,360 pixels.
Support docking multi-function card
TRS 3.5mm two-channel audio output interface
3 AUDIO OUT 1 Connect to audio power amplifier for high-power audio external
amplifier
Control interface
No. Interface name Quantity Description
3 USB-B 1 Connect to computer for debugging equipment
* The schematic diagram of the remote control is as follows. It is optional. If you need it, please contact
Grayscale sales or technical support in advance.
Professional Control solutions for Colorful LED & LCD Display Shenzhen Huidu Technology Co., Ltd.
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5. Product Size
Unit：mm
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6. Basic Parameters
Parameter item Parameter value
Chassis specifications 1U Mini
Electrical Power supply DC 12V⎓1.5A
Specifications
Power consumption 14W
Working Working temperature (℃) -20℃~55℃
environment Working humidity (RH) 20%RH~90%RH(no condensation)
Storage Storage temperature (℃) -20℃~60℃
environment Storage humidity (RH) 10%RH~95%RH(no condensation)
Equipment Size W×H×D/248mm×42.2mm×132.15mm
Specifications Net weight 0.7KG
Packing Packing size W×H×D/307mm×79mm×290mm
specifications Packing weight 1.3KG
illustrate：
Welcome to choose Huidu Technology products. There may be slight differences between the product pictures in
the specifications and the actual appearance (including the number of holes in the product size diagram, etc.). If
you have any questions, please contact technical support or salesperson for confirmation.
Professional Control solutions for Colorful LED & LCD Display Shenzhen Huidu Technology Co., Ltd.
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