
About SmartAVI HFX-KM-S
HDMI 2.0 KVM fiber extender
HFX-KM-S Applications
- Digital Signage
- Security
- PC Networking
- Conference Center Systems
- Point of Sale
- Camera Surveillance
- Video Phone
- Control Room Systems
- Recording Studio
- PC KVM Extension

Overview
The HFX-KM is a Single Head HDMI 2.0 (3840 x 2160), USB keyboard-mouse and stereo audio extender, sending signals up to 2 km (1.2 miles) away over a single conventional and inexpensive single fiber cable. This new technology is superior to older HDMI extenders that require a special single fiber shielded cable to go a short distance.
The HFX-KM is the leading extender on the market to feature 3840 x 2160 @ 60 Hz, USB and full KVM extension and emulation on one cohesive system and is optimized for UHD 4K@60Hz monitors with crystal-clear picture; excellent for detail driven work.
The HFX-KM extends keyboard-mouse signals for remote workflow management and offers uninterrupted emulation from the user's transmitter unit. This uninterrupted emulation prevents accidental disconnection or deactivation issues during mission critical operations. The HFX-KM's unparalleled KVM extension technology makes it the perfect solution for extending servers in applications ranging from data processing to interactive conferencing.
Security
When managing content in high-security environments, creating a safe and secure control room is critical. In the
  vast majority of such applications, that requires routing signals from a server room, where the computers are
  safely stored, to a control room, where approved personnel access the data and video feeds. Whether that's in a
  security surveillance center, an operations control room or some other security-related environment, being able
  to extend video, audio and USB is a must.
  The HFX-KM provides system architects with the flexibility they need to create secure environments for servers
  as well as the end users accessing those computers.
SmartAVI HFX-KM-S Technical Specifications
| Video | |
| Format | HDMI2.0 | 
| Video Resolution | Resolution: high definition 3840 x 2160 Color Depth: 24-bit color depth Latency: less than 1 ms | 
| Video Bandwidth | Single-link 340 MHz (10.2 Gbps) | 
| Input Interface | (1) HDMI 19-pins (female) (1) HDMI 19-pins (female) (local) | 
| Output Interface | (1) HDMI 19-pins (female) (1) HDMI 19-pins (female) (local) | 
| Max Output Distance | Up to 20f | 
| Equalization | Automatic | 
| Input TMDS Signal | 1.2 Volts [peak-to-peak] | 
| Input DDC Signal | 5 Volts [peak-to-peak, TTL] | 
| Data Rate | Supports bandwidths up to 18 Gbps | 
| Audio | |
| Format | Stereo | 
| Input Interface | 3.5 mm Jack Socket (female) | 
| Output Interface | 3.5 mm Jack Socket (female) | 
| USB | |
| Input Interface (TX) | (1) USB Type B | 
| Output Interface (RX) | (2) USB 1.1 Type A for KM Devices | 
| Serial | |
| Input Interface (TX) | (1) RS232 Serial, 3-pin pheonix connector | 
| Output Interface (RX) | (1) RS232 Serial, 3-pin pheonix connector | 
| System | |
| Extension Type | Fiber (LC-LC Single) | 
| Cable Requirements | Single Fiber | 
| Maximum Length | Single mode: 2 km (1.2 miles) | 
| Other | |
| Power | 100-240 VAC/ 12VDC @ 1A/15W | 
| Dimensions | 6.4" W x 1.1" H x 3.9" D | 
| Weight | 2.65 lb (1.43 lbs per unit) | 
| Approvals | UL, CE, ROHS Compliant | 
| Operating Temperature | +32 to +104°F (0 to +40°C) | 
| Storage Temperature | -4 to 140°F (-20 to +60°C) | 
| Operating Humidity | 20% to 80% (non condensing) | 
| Storage Humidity | Up to 95% (No Condensation) | 
| Compliance EMC | FCC (Class A), CE (Class A), ICES-003 | 
| Environmental Compliance | RoHS2 (CE) | 
| Support Warranty | 1-year | 


 
      

