4K HDMI Extender 120M: Long-Distance 4K Transmission Over Single Cat6 Cable
Our factory-direct 4K HDMI Extender 120M replaces expensive, inflexible HDMI cables with standard Cat5e/Cat6, achieving stable 3840×2160@30Hz transmission over 120 meters while maintaining strict cost control and short production cycles.
Key Features and Business Benefits
- 3840×2160@30Hz 4K Resolution Support – Transmits uncompressed high-definition video with full compatibility across 4K/1080p/1080i/720p/576p/576i/480p/480i formats, ensuring future-proof performance for commercial AV installations and eliminating the need for costly upgrades.
- 120-Meter Transmission via Single Cat5e/Cat6 Cable – Recommended Cat6 delivers stable signal over 120 meters, dramatically reducing material costs compared to long-run HDMI cables while simplifying installation and lowering overall project expenditure.
- Local HDMI Loop-Out on Transmitter – Enables real-time monitoring at the source without additional hardware, streamlining system commissioning and reducing on-site troubleshooting time for integrators.
- 3.5mm Stereo Audio Output on Both TX and RX Units – Provides independent analog audio extraction at both ends, offering flexible integration with existing audio systems without compromising video quality.
- Ultra-Low Power Consumption (TX/RX ≤300mA) – Operates efficiently with included 5V/1A adapters, generating minimal heat and supporting 24/7 deployment with lower energy costs and enhanced operational safety.
Technical Specifications
|
Parameter |
Specification |
|
Transmission Distance (Cat5e/Cat6) |
120 meters |
|
HDMI Input Resolution |
4K / 1080p / 1080i / 720p / 576p / 576i / 480p / 480i |
|
HDMI Output Resolution |
4K / 1080p / 1080i / 720p / 576p / 576i / 480p / 480i |
|
Maximum Bandwidth |
340 MHz |
|
Maximum Baud Rate |
3 × 3.4 Gbps |
|
Input Video Signal |
0.5–1.5 Volts p-p |
|
Output DDC Signal |
5 Volts p-p (TTL) |
|
Maximum Input HDMI Cable Length |
≤10 m (AWG26 standard) |
|
Maximum Output HDMI Cable Length |
≤10 m (AWG26 standard) |
|
TX Maximum Working Current |
300 mA |
|
RX Maximum Working Current |
300 mA |
|
Power Adapter |
Input: AC 100–240 V 50/60 Hz; Output: DC 5 V / 1 A |
|
Operating Temperature |
0 to +45 °C |
|
Operating Humidity |
5–90 % RH (non-condensing) |
|
Dimensions (L × W × H) |
60 × 56 × 19 mm |
|
TX Weight |
49 g |
|
RX Weight |
49 g |
OEM/ODM Supply Chain Capabilities
As an established HDMI products manufacturer with in-house production lines, we maintain full vertical integration from PCB assembly to final testing. Every unit undergoes 100 % functional and aging verification before shipment, ensuring consistent quality at scale. We support OEM/ODM customization including private labeling, firmware adjustments, packaging design, and bulk MOQ optimization. Our dedicated procurement and production teams guarantee competitive factory pricing, reliable 15–25 day lead times for standard orders, and flexible scheduling to align with your project timelines.
Frequently Asked Questions
Q: What cable type is required for maximum 120 m distance?
A: Cat6 cable is recommended for optimal performance and stability; Cat5e is supported up to the full 120 m distance under standard installation conditions.
Q: Does the extender support local monitoring at the source?
A: Yes. The transmitter features a dedicated HDMI loop-out port for direct connection to a local display or test monitor.
Q: Are separate audio outputs available?
A: Both transmitter and receiver units provide independent 3.5 mm stereo audio output jacks, enabling simultaneous analog audio extraction without affecting the HDMI signal.
Q: What is the power requirement for continuous operation?
A: Each unit consumes a maximum of 300 mA at 5 V DC. Standard 5 V/1 A adapters are included and sufficient for reliable 24/7 performance.
Q: Can this solution be integrated into existing AV systems with long HDMI runs?
A: Absolutely. The extender replaces long HDMI cables entirely, reducing both material costs and signal degradation while maintaining full compatibility with source and display devices up to 10 m AWG26 HDMI cable on each end.
Q: What are typical MOQ, lead time, and warranty terms?
A: Standard MOQ starts at 100 units with 15–25 day production lead time. We offer 24-month limited warranty and full technical support for OEM partners.
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