DTECH DT-7020A VGA EXTENDER 200M over ethernet

DT-7020 vga extender is used at the exhibition place of VGA,high-definition television,set-top boxes,DVD,projection equipment factory,data monitoring center,large conference exhibition center,schools and companies.

DTECH DT-7044(2nd) 4 ports VGA KVM Extender 100M

100m distance transmission.Using 3+6vga cable,the transmission distance of the input end can be up to 10 meters,and the transmission distance of the output end can be up to 10 meters,real-time signal synchronization without delay transmission.

Professional Factory VGA KVM Extender 100M 1920*1080P@60HZ VGA KVM Extender Over Cat5 Cable 100Meters

USB to DB9 Male Long RS232 Serial cable 5M 20M 30M 50M 60M

Starlink Ethernet Cable Buy Starlink High Performance cat5 cat6 Cable Ethernet Longer Cable for Starlink

This 4K HDMI switcher can switch between multiple HDMI signal sources to the same display, using a new generation of chip processing, greatly improving the compatibility of different signal sources, and can switch signal source through the keypad and infrared remote control. And there is a corresponding indicator light. This product is mainly used in computer teaching systems, high-quality multimedia display, video conferencing, computer, LCD plasma high-definition display venues, home theater, exhibition, education, finance, scientific research, meteorology and other fields.

DT-7041 4-Port HDMI  switch With Audio Out  has a high speed digital performance connection between four sources and a video display without signal degradation.

This product belongs to the HDMI signal distribution category. Generally, the high-definition DVD only has one HDMI output port, but sometimes the HDMI signal distributor plays a certain role when multiple monitors or TV are required to display the same picture.

DTECH DT-9004 Industrial Passive RS232 to RS485 Serial Port Communication Converter Adapter   Ⅰ.Product Parameters Product Name Passive RS232 to RS485 Converter(with lighting) Model DT-9004 Interface Compatibility RS232, RS485 standards Transmission Rate 300bps-115.2Kbps Operating Environment -20 ℃ -70 ℃, relative humidity of 5% -95% Transmission Distance Less than 1200m (RS485 end), within 15m (RS232 end) Warranty 1 Year Ⅱ.Product Descriptions Industrial grade Passive RS232 to RS485 converter Bidirectional data transmission, with data indicator light, non-photoelectric isolation. ①Bidirectional transmission ②Strong compatibility ③Lightning protection ④Transmission mode ⑤Signal amplification ⑥LED indicator light Wide range of applications to meet different needs Suitable for connecting computers with various RS485 and RS232 devices, bidirectional data transmission, both RS485 to RS232 and RS232 to RS485. Stable transmission of 1200m Built in TVS fuse diode, supports remote transmission of RS485 and RS232 protocol devices. Ⅲ.Product Size Ⅳ.Product List

DTECH Transmitter and Receiver Fiber Extender with HDMI/KVM Extender over Fiber 20KM 4K@60HZ   Ⅰ. Product Parameters Product Name Fiber Extender with KVM Brand DTECH HDMI Version 4K@60Hz / HDCP2.2 HDMI Resolution The highest input resolution is 3840*2160@60Hz Audio Format L-PCM Fiber Wavelength 1310nm; 1550nm Fiber Transmission Distance 20km The Maximum Operating Current 1.5A/5V DC(TX), 1.2A/5V DC (RX) Operating Temperature Range -10℃～+55℃ WDimension (L x W x H) 106x106x17(mm) Weight TX:272.1g RX:273.1g Ⅱ. Product Introduction HDMI fiber extender is a device transmitting HD audio and video signal via bidirectional single fiber cable. It transmits your HD display with the high resolutions up to 20km. It support IR, RS232 and KVM function.By using bidirectional single fiber LC interface, it has the characteristics of low cost and stable signal transmission. It can be used in security monitoring, high-definition signals between buildings, square large screens and other long-distance HDMI signal transmission fields. Ⅲ. Product Features *Support HDMI 4K@60Hz/HDCP2.2; * Support transmitter HDMI Loop out; * Support 3.5mm stereo output; * Support IR; * Support KVM; * Support RS232; * Comply with SFP MSA and SFF-8472 standard protocol; * Pure hardware design, plug and play, do not need to install additional software; * Support 4K to 1080P resolution (Downscaling). Ⅳ. Product List 1: HDMI fiber extender transmitter 1PC 2: HDMI fiber extender receiver 1PC 3: DC 5V/2A power supply 2PCS 4: User manual 1PC 5: IR Cable 1PAIR