| Product Type | HDBaseT HDMI Extender and Splitter | 
| Form Factor | External Box | 
| Enclosure Color | Black | 
| Power Requirements | 12V DC, 3A | 
| Weight | 0.64 kg | 
| Mounting Type | Wall or Shelf Mountable | 
| Included Accessories | Power adapter, mounting brackets | 
| Warranty | 2 Years | 
StarTech 3-Port 4K HDBaseT HDMI Extender Over CAT5/CAT6 - ST124HDBT
 
 
 
 

Key Benefits
 
            
            
              
                Eye-Insights™ by Eye-In Technologies
AI-Powered Summaries from Online Customer Reviews
              
              
                
          
        AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Ideal for digital signage and multi-display AV setups requiring up to three 4K UHD outputs
- Leverages existing Ethernet infrastructure (Cat 5e or better), reducing cabling costs and installation complexity
- TAA compliance and reliable 2-year support make it suitable for government and enterprise deployments
Product Overview
Distribute your HDMI source to three remote displays over standard CAT5 CAT6 or CAT7 cable - HDMI splitter - 4K digital signage distribution - HDMI extender - HDBaseT extender - 1x3 HDMI extender - Mountable HDMI over CAT6 extender - HDBaseT splitterSpecifications
                      Product Overview
                      
                    
                    
                      Wireless Features
                      
                    
                    | Wi-Fi Support | 
                      Compliance & Origin
                      
                    
                    | Country of Origin | Taiwan | 
| TAA Compliant | Yes | 
| Certifications | CE, FCC, RoHS | 
                      Advanced Security Features
                      
                    
                    | Content Protection | HDCP 1.4 | 
| Signal Encryption | No encryption | 
                      Interfaces
                      
                    
                    | Video Input Ports | 1 x HDMI | 
| Video Output Ports | 3 x RJ-45 (HDBaseT) | 
| HDMI Version | HDMI 1.4 | 
| HDCP Support | Yes | 
| EDID Management | Yes | 
| Interface Type | HDBaseT over Cat5e/6/7 | 
| Maximum Data Rate | 10.2 Gbps | 
                      Physical & Environmental
                      
                    
                    | Width | 5.7 inch (145 mm) | 
| Depth | 7.9 inch (200 mm) | 
| Height | 1.2 inch (30 mm) | 
| Operating Temperature | 0°C to 40°C (32°F to 104°F) | 
| Storage Temperature | -10°C to 60°C (14°F to 140°F) | 
| Operating Humidity | 10% to 85% RH, non-condensing | 
| Storage Humidity | 5% to 90% RH, non-condensing | 
| Housing Material | Aluminum | 
                      Cloud Management & Licensing
                      
                    
                    | Cloud Management | |
| Licensing Requirements | None | 
                      Additional Features
                      
                    
                    | Splitter Functionality | 1x3 HDMI over HDBaseT Splitter | 
| Distance - 4K Resolution | Up to 35 m (115 ft) | 
| Distance - 1080p Resolution | Up to 70 m (230 ft) | 
| Supported Resolutions | 4K @30Hz, 1080p @60Hz | 
| Cable Type Required | Cat5e or better (UTP/STP) | 
| Plug-and-Play | Yes | 
| Audio Support | Yes - Dolby TrueHD, DTS-HD Master Audio | 
| LED Indicators | Power, Link/Activity | 
 
               
     
     
     
    