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MPEG-2 H.264 Encoders with ASI+IPTV outputs



4K2K HDMI IP Encoder

Tech Specs
Application Drawing

QuestTel 4K2K HDMI Encoder & Decoder - converts any HDMI source to Gigabit IP Ethernet using Multicast or Unicast streaming for real time broadcasting with USB/IR/RS232 options. B-4K2K-HDMI-GB-IP-TX/RX is a perfect solution to distribute 4K2K HDMI video signal from any source over network, the system can be configured for Video-Wall displays. Encoder and Decoder use standard IP technology, it allows the signal to be taken over public or private network. Transmitter converts HDMI video, audio, USB and RS-232 to IP packets and broadcasts them over the network, receiver obtains the packets and converts them back to Video and Data. B-4K2K-HDMI-GB-IP-TX/RX is specially designed for professional AV applications such as broadcasting, digital signage and educational applications.

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4K2K HDMI IP Encoder

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    • Support 1080p or 4K2K HDMI (3840 x 2160) resolution
    • Extends HDMI, USB, RS-232, audio and IR over IP, using a Gigabit Local Area Network
    • Based on Gigabit Ethernet
    • Unicast & Multicast streaming
    • Real time video broadcasting
    • Group Broadcasting via IGMP
    • USB for KVM PC control: keyboard, mouse, touch screen
    • Scaling function, for Video-Wall displays with 180, 270?Rotation
    • HDMI and 3.5mm stereo audio
    • IR option
    • RS-232 bridge option
    • Plug-and-play design, no any extra software required
Tech Specs
Model No. Transmitter Receiver
Connectors HDMI Input 1 N/A
HDMI Output N/A 1
Power DC 12V/2A
Network Port 1 x RJ45 Gigabit
USB Upstream (to PC) 1 N/A
USB to Devices N/A 2 x USB 2.0 + 2 x USB 1.1
Mounting Holes Yes
3.5mm Line-In 1 N/A
3.5mm Mic-In N/A 1
3.5mm Line-Out 1
IR remote control (option) 1 x IR Blaster 1 x IR Receiver
RS-232 Yes
Resolution 1080p or 4K2K (3840x2160@30Hz)
Inter-connect Cable CAT 6 / 7
Enviornment Operation Temperature 0 ~ 50°C
Storage Temperature -20 ~ 85°C
Humidity 0 ~ 80% Non-condensing
Physical Properties Material Aluminum
Weight 453g 458g
Dimension (L x W x H) 150 x 110 x 28 mm 150 x 110 x 28 mm



HDMI over IP  Pdf User Guide 

Disclaimer: Products, specifications and data are subject to change without notice, to improve reliability, function, design or otherwise.

QuestTel shall have no liability for any error or damage of any kind resulting from the use of this document.
Application Drawing 4K2K HDMI IP Encoder's Application Drawing
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