1080P HDMI Extender 300M with KVM
Factory-Direct Long-Distance HDMI Transmission Solution – Transmit 1080P video and KVM signals up to 300 meters over a single CAT5e/6 cable.
Our 300M HDMI IP Extender, engineered and manufactured in-house, delivers reliable 1080P extension with integrated KVM control using cost-effective standard Ethernet infrastructure, enabling scalable deployments that reduce material and labor expenses while ensuring on-time delivery from our factory stock.
Key Features and Business Benefits
300-Meter Transmission over CAT5e/6 Cable: Extends uncompressed 1080P HDMI signals up to 300 meters using one economical CAT5e/6 cable, eliminating the need for expensive fiber or repeater chains and lowering total project cabling costs by leveraging existing network infrastructure.
Flexible Network Topologies: Supports point-to-point, point-to-multipoint, multipoint-to-multipoint, and cascade connection modes via standard 802.3 Ethernet, allowing seamless integration into complex AV distribution systems without additional hardware.
Integrated KVM Extension: Extends USB mouse and keyboard signals alongside HDMI video/audio, enabling full remote control of source devices (DVD, PC, STB) from the receiver end – critical for centralized control rooms and digital signage applications.
HDCP 1.4 Compliance & MJPEG Decoding: Ensures protected content transmission with reliable decoding, maintaining signal integrity across long distances for commercial and professional installations.
IR Remote Control Passthrough: Supports full IR signal extension, allowing direct control of source equipment from the receiver location without line-of-sight limitations.
Pure Hardware Design – Plug & Play: No drivers, software, or configuration required; units power up and link automatically, reducing installation time and technical support demands for large-scale rollouts.
Technical Specifications
|
Parameter |
Specification |
|
Transmission Distance |
Up to 300 meters over CAT5e/6 cable |
|
HDMI Resolutions |
480P / 720P / 1080P |
|
Audio Sample Rate |
32 kHz, 44.1 kHz, 48 kHz |
|
Video Color Format |
8-bit YCbCr / RGB |
|
HDCP Support |
HDCP 1.4 |
|
Decoding Mode |
MJPEG |
|
Ethernet Standard |
802.3 compliant |
|
Maximum Working Current |
TX: 450 mA, RX: 450 mA |
|
Power Adapter |
Input: AC 100–240 V (50/60 Hz); Output: DC 5 V / 1 A |
|
Operating Temperature |
0 °C to 45 °C / 10 %–80 % RH (non-condensing) |
|
Storage Temperature |
–10 °C to 70 °C / 5 %–90 % RH (non-condensing) |
|
Dimensions (L × W × H) |
90 × 91 × 19 mm per unit |
|
Weight |
121 g per unit (TX + RX = 242 g total) |
OEM/ODM Supply Chain Capabilities
As a dedicated HDMI products manufacturer with in-house R&D, SMT production lines, and 100 % functional testing facilities, we deliver consistent quality at scale. Every unit undergoes full signal integrity verification, burn-in testing, and HDCP compliance checks prior to shipment. We support OEM/ODM customization including private labeling, firmware adjustments, bulk packaging, and connector variations to match your exact project specifications. Our streamlined production processes ensure competitive unit pricing, flexible MOQ starting from 100 sets, and reliable lead times of 7–14 days for standard orders
Frequently Asked Questions
Q: What cabling is required for full 300-meter performance?
A: A single CAT5e or CAT6 cable is sufficient. For maximum distance and stability, we recommend shielded CAT6; DIP switch 1–4 must be set downward on both TX and RX units.
Q: Is the extender compatible with HDCP-protected content from commercial sources?
A: Yes. Full HDCP 1.4 compliance ensures seamless pass through of protected 1080P signals from DVD players, set-top boxes, and gaming consoles.
Q: Can multiple transmitters and receivers operate simultaneously in a switched network?
A: Yes. The system supports multipoint-to-multipoint configurations through standard Ethernet switches. IP pairing can be completed via DIP switch settings or web browser interface for complex installations.
Q: Does the KVM function support all USB devices?
A: The KVM extension is optimized for standard USB HID devices (mouse and keyboard). It provides full remote control of the source PC or device from the receiver location.
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