Audio & Video Converters
DTECH provides a range of audio and video converters designed to connect devices with different AV interfaces and support reliable signal conversion across a variety of multimedia applications. Our product range includes HDMI converters, VGA converters, audio converters, HDMI to VGA and VGA to HDMI converters, and AV composite video converters.
Whether you need to connect a computer to a display, integrate legacy AV equipment with compatible display systems, or convert audio and video signals between different interfaces, DTECH offers practical connectivity solutions for commercial displays, conference rooms, education, digital signage, home entertainment, and professional AV installations.
Designed to meet different connection requirements, our audio and video converters help simplify device integration and expand compatibility between source devices and display equipment. Product compatibility and supported signal formats vary by model.
Explore the DTECH audio and video converter range to find the right solution for your application. Contact our team for product specifications, compatibility guidance, bulk purchasing, and OEM/ODM cooperation.
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8K 30Hz HDMI Female to DP Converter Adapter
8K 30Hz HDMI Female to DP Converter Adapter
Ⅰ.Product Parameters
Product Name
HDMI to DP Converter
Input Cable Distance
8K/30Hz ≤3M AWG24 HDMI standard cable
Output Cable Distance
8K/30Hz ≤2M DP standard cable
Max Working Voltage
DC/5.5V
Max Working Current
420mA
Dimension (L x W x H)
63x27x15 (mm)
Weight
15g
Warranty
1 Year
This HDMI to DP converter can convert high-definition HDMI signal to DP signal output, HDMI input resolution support up to 8K@30Hz, DP output resolution support up to 8K@30Hz. Plug and play, convenient and reliable, Suitable for HDMI to DP signal or DP interface display equipment, etc.
Support HDCP2.3, DP1.4a;
* Support 8K@60Hz with compression data (bypass mode);
* HDMI input support up to 8K@30Hz, compatible with 4K@120Hz and below resolution;
* DP output support up to 8K@30Hz, compatible with 4K@120Hz and below resolution;
* Support HDR10, FEC, VRR, Visually realistic and perfect;
* No software driver, plug and play.
Ⅱ.Product Image
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9 Screen TV Splicing Box 1 in 9 out 4K 30Hz HDMI 3x3 Video Wall Controller
9 Screen TV Splicing Box 1 in 9 out 4K 30Hz HDMI 3x3 Video Wall Controller
Ⅰ.Product Parameters
Product Name
4K HDMI 3x3 Video Wall Controller
Input Interface
HDMI*1
Output Interface
HDMI*9
Resolution
4K/30Hz
Power Supply
12V/1A
Warranty
1 Year
Ⅱ.Product Descriptions
HDMI 3x3 Video Wall Controller
HDMI 4K@30Hz
Multiple combination splicing modes
Audio stripped independent output
Pure hardware, plug and play
①Anti-static technology
Prevent electronic component damage caused by static electricity.
②Anti-wave surge technology
Enhance the product stability to prevent the surge impact.
③4K*2K/30Hz Resolution
Enjoy HD vision, Experience a delicate world.
④Pure hard device
Multiple splicing modes, simple operation.
Big screen era
Splicing attack
Multiple splicing modes
No computer control, one-click splicing function
Meet application requirements
Apply to more scenarios
Any combination of splicing modes
Can arbitrarily combine multiple splicing modes: horizontal screen/vertical screen/field shape, etc.
Common modes: 2x2/3x3/1x3/3x1 (2x3/2x4/3x2/4x2, etc.)
Multi-device compatibility Plug and play
Supports devices with HDMI interface such as set-top boxes, desktops, laptops, etc.
Connects to display devices with HDMI interface such as TVs, monitors, projectors, etc.
Attachment: The product can be cascaded with two sets to complete 3X4 and 4X4 modes (Using remote control to set.)
Note: Using remote control to set the splicing mode:
①3X4 mode: video wall controller A chooses 3x4(A);
video wall controller B chooses 3x4(B).
②4X4 mode: video wall controller A chooses 4x4(A);
video wall controller B chooses 4x4(B).
Application Scenario
Suitable for mall advertising, outdoor display, advertising display, large-scale performance and other scenes.
Product connection diagram
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3x3 Splicing 9 Screen Multi Video 1080P HDMI DVI TV Video Wall Processor Controller
3x3 Splicing 9 Screen Multi Video 1080P HDMI DVI TV Video Wall Processor Controller
Ⅰ.Product Parameters
Product Name
HDMI 3x3 Video Wall Controller
Input Interface
HDMI*1, DVI*1
Output Interface
HDMI*9
Resolution
MAX 1080P/60Hz
Power Supply
12V/1A
Warranty
1 Year
Ⅱ.Product Descriptions
3x3 Video Wall Controller
With power off memory function
Multiple splicing modes
Audio separation independent output
Pure hardware plug and play
①Anti-static technology
Prevent electronic component damage caused by static electricity.
②Anti-wave surge technology
Enhance the product stability to prevent the surge impact.
③1080P/60Hz Resolution
Enjoy HD vision, Experience a delicate world.
④Pure hard device
Multiple splicing modes, simple operation.
Two signal inputs, free choice
Supports 2 signal inputs and 9 HDMI signal outputs. One DVI, one HDMI signal input, free to switch output signals.
Multi-device compatible
Plug and play
Support for set top box, desktop, laptop and other devices that with HDMI/DVI port, connect the TV, monitor, projector and other display devices that with HDMI Port.
Product connection diagram
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DT-2905 USB3.0 Male to HDMI Female 1080P HD Video Converter Adapter Cable for Monitors
DT-2905 USB3.0 Male to HDMI Female 1080P HD Video Converter Adapter Cable for Monitors
Ⅰ.Product Parameters
Product Name
USB3.0 to HDMI Converter Cable
Model
DT-2905
Cable Length
0.2m
Interface
USB3.0, HDMI
Gender
M-F
Resolution
1080P HD
Feature
Plug-and-play
Warranty
1 Year
Ⅱ.Product Descriptions
Applicable to a variety of devices
Widely applicable to devices with USB interface, connecting display devices with HDMI interface.
Laptop connected to TV big screen is clearer
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DTECH DT-5019C 0.5m 1m 1.5m USB2.0 to RS485 RS422 RS232 Serial Port Converter Adapter Cable
DTECH DT-5019C 0.5m 1m 1.5m USB2.0 to RS485 RS422 RS232 Serial Port Converter Adapter Cable
Ⅰ. Product Parameters
Product Name
USB2.0 to RS232/485/422 Serial Cable
Brand
DTECH
Model
DT-5019C
Cable Length
0.5m/1m/1.5m
Interface Compatibility
RS422/RS485/RS232 standard
Signal Indication
①Power②Send data: TXD③Receive data: RXD
Communication Speed
RS422/485 speed: 300bps-3Mbps, RS232 speed: 300bps-115200bps
Communication Distance
USB end: <=5m; RS-485/RS-422/RS-232 end: 1200m
Supported Systems
Win XP/7/8/10, Mac, Linux (no driver for Linux kernel 4.0 or higher)
Warranty
1 Year
Ⅱ. Product Introduction
Three data indicators
Easily see the working state, for your programming debugging to provide convenience.
Support for multiple technologies
*Compatible with usb2.0, rs232/485/422 standard protocols.
*Automatically determine and control the direction of data transmission.
*Automatically detects the baud rate of serial port signals.
Communication baud rate
Can connect to 256 sets of rs485/422 equipment
Point-to-multipoint converter can connect 256 rs485/rs422 interface devices, data communication baud rate range of 300bps to 3Mbps, rs232 can only achieve one-to-one communication.
Zero delay transceiver conversion
The converter is equipped with zero delay automatic transmission and conversion, ensuring data transmission without delay and faster signal operation, providing reliable connection for your communication.
RS232/485/422 Protocol mode automatic conversion I/O circuit.
Automatically control the direction of data flow through l/O circuits without the need for any handshake signals (such as RTS DTR, etc.) can achieve mode conversion without the need for jumper settings, ensuring compliance with existing communicatio software and interface hardware.
Anti interference, more stable signal
Using 28/24WG thick tin plated copper core, with multiple layers of shielding, industrial grade standard wire for more stable sianal transmission.
Compatible with a wide range of devices to meet various needs
Suitable for connecting computers with various RS232/485/422 devices, bidirectional data transmission, both from USB to RS232/485/ 422 and from RS232/485/422 to USB.
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DTECH DT-5019(2nd) USB A Male to RS485 RS422 Serial Adapter Converter Cable 0.5m 1.5m
DTECH DT-5019(2nd) USB A Male to RS485 RS422 Serial Adapter Converter Cable 0.5m 1.5m
Ⅰ. Product Parameters
Product Name
USB2.0 to RS422/485 Cable
Brand
DTECH
Model
DT-5019(2nd)
Interface Compatibility
RS422/RS485 standard
Product Chip
Built in US CP2102+SP485 chips
Signal Indication
①Power: red light ②Send data: green light ③Receive data: yellow light
Interface Description
① USB A male; ② RS-485/RS-422
Communication Speed
300bps~3000000bps
Communication Distance
USB end: <=5m; RS-485/RS-422 end: 1200m
Supported Systems
Windows 10, 8, 7, XP, Linux, and other systems
Warranty
1 Year
Ⅱ. Product Introduction
Industrial grade cable
USB to RS485/RS422 serial cable
*Wide application, universal for rs485/422 equipment.
*Signal transmission 1200 meters
*Good compatibility, support multiple systems
*Anti-interference, multi-layer anti-shielding
*With signal indicator
Surging baud rate
It can connect 256 sets of rs485 and recoanize 22 devices. Each point-to-multipoint converter can connect to 256 rs422, rs485 interface devices, data communication rate range of 300-3000000bps.
Three data indicators
Easily see the working state, for your programming debugging to provide convenience.
Be more thoughtful than you think and avoid minefields
When connecting cables from usb to rs485 and rs422 9-pin terminals cannot be directly connected. Instead, the terminals can be connected only through the terminals provided with the products.
Support for multiple technologies
Compatible with usb2.0, rs485, rs422 standard protocols. Automatically determine and control the direction of data transmission. Automatic detective serial port signal baud rate.
Filter magnetic ring signal enhancement
With filter magnetic ring, signal transmission is more stable.
Zero delay transceiver conversion
The converter has zero delay transceiver conversion to ensure high-speed data transmission without delay, to ensure that the signal faster running, for your communication to provide a reliable connection.
Ⅲ. Product Size
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