4K 18Gbps HDMI Extender via One CAT6/6a/7 with Cascadable Receivers – Supports up to 10 Remote Displays

Extend an Ultra-HD 4Kx2K 60Hz 4:4:4 HDMI display up to 230 feet away from the source. Cascade receivers to extend up to 2,300 feet and up to 10 remote monitors.

ST-C64K18GB-230C (Front & Back)
XTENDEX® ST-C64K18GB-230C (Local & Remote Unit)

Product Highlights

  • Resolutions to Ultra-HD 4Kx2K 60Hz 4:4:4
  • 18Gbps Bandwidth
  • HDMI 2.0
  • Zero Latency
  • Supports Point-to-Point and Point-to-Many Connections

Additional Images

  • ST-C64K18GB-230C – Local Unit
  • ST-C64K18GB-230C – Remote Unit

The XTENDEX® 4K 18Gbps HDMI Extender transmits digital Ultra-HD 4Kx2K 60Hz 4:4:4 HDMI video and audio signals up to 230 feet (70 meters) using one CAT6/6a/7 cable. Each video extender consists of a local unit that connects to an HDMI source and a local display via the HDMI loop output; and a remote unit that connects to an HDMI display. Up to 10 receivers can be cascaded for a Point-to-Many connection via CATx.

The XTENDEX® 4K 18Gbps HDMI Extender transmits digital Ultra-HD 4Kx2K 60Hz 4:4:4 HDMI video and audio signals up to 230 feet (70 meters) using one CAT6/6a/7 cable. Each video extender consists of a local unit that connects to an HDMI source and a local display via the HDMI loop output; and a remote unit that connects to an HDMI display. Up to 10 receivers can be cascaded for a Point-to-Many connection via CATx.

  • Transmits an HDMI signal over a single CAT6/6a/7 cable up to 230 feet (70 meters).
    • Cascade receivers to extend up to 2,300 feet and up to 10 remote monitors.
    • Zero latency.
  • Supports Ultra-HD 4Kx2K resolutions to 3840x2160 @60Hz and 4096x2160 @24/25Hz YUV 4:4:4, HDTV resolutions to 1080p @60Hz, and up to 1920x1200 (WUXGA).
  • HDMI features supported:
    • HDMI 2.0 compliant.
    • Up to 36-bit Deep Color
    • LPCM, Dolby Digital, and DTS
    • RGB, YCbCr 4:4:4, YCbCr 4:2:2, and YCbCr 4:2:0
    • Bandwidth up to 18 Gbps
    • 3D
    • HDR10
  • HDCP 2.2 and 1.4 compliant.
  • Supports local and remote HDMI displays.
  • Built-in default EDID table.
  • Supports HDMI embedded digital audio and SPDIF digital audio output.
  • Bi-directional IR control from input and output locations.
  • Built-in lightning, surge, and ESD protection.
  • Mounting brackets included for easy surface/wall mounting.
Local Unit
  • One female HDMI connector for source.
  • One female HDMI connector for local display.
  • Two female 3.5mm ports for connecting an IR emitter and receiver (included).
    • IR frequency: 20KHz to 60KHz
  • One female RJ45 port for sending video/audio and IR signals.
  • Supports Ultra-HD 4Kx2K resolutions to 3840x2160 @60Hz and 4096x2160 @24/25Hz YUV 4:4:4, HDTV resolutions to 1080p @60Hz, and up to 1920x1200 (WUXGA).
  • Supports HDCP 2.2 and 1.4.
Remote Unit
  • One female HDMI connector for display.
  • Two female 3.5mm ports for connecting an IR emitter and receiver (included).
    • IR frequency: 20KHz to 60KHz
  • One TOSLINK optical port for SPDIF digital audio.
  • One female RJ45 port for receiving video/audio and IR signals.
  • One female RJ45 port for cascading receivers.
    • Up to 10 receivers can be cascaded.
  • Supports resolutions up to Ultra-HD 4Kx2K (3840x2160 @60Hz 4:4:4).
Power
  • Local and remote unit: 100 to 240 VAC at 50 or 60Hz via AC adapter (included).
  • Input voltage: 5VDC, 2A
  • Power consumption:
    • Local unit: 2.05W
    • Remote unit: 1.55W
Environmental
  • Operating temperature: 4 to 140°F (-20 to 60°C).
  • Storage temperature: -22 to 158°F (-30 to 70°C).
  • Operating and storage relative humidity: 0 to 90% non-condensing RH.
Dimensions
  • WxDxH: 4.06x4.16x0.79 (103x106x20 mm)
Max Distance
  • 230 feet (70 meters) for point-to-point connection using one CAT6/6a/7 cable.
  • 2,300 feet (700 meters) when cascading 10 receivers over CAT6/6a/7 cable.
Regulatory Approvals
  • CE, FCC, RoHS
Warranty
  • Two years.
Cables
  • Interface cables between the video source/display and the transmitter/receiver are required for proper operation.
    • Supports cable lengths to 20 feet for 4K resolutions and lengths to 50 feet for 1080p@60Hz using passive HDMI cables.
  • Use HD-xx-MM cable to connect an HDMI source or display.
  • Use HD-ACT-xx-MM 4K HDMI Active Cables to connect an HDMI source up to 100 feet.
    • HD-ACT-20/25/30/40/50-MM supports resolutions to 4K@60Hz (18 Gbps).
    • HD-ACT-60/75/100-MM supports resolutions to 4K@30Hz (10.2 Gbps).
    • Use DP-HD-xx-MM cables to connect a DisplayPort computer up to 15 feet.
      • Supports resolutions up to 4k@30hz 4:4:4 and 4K@60Hz 4:2:0.
    • Use USB3C-HD4K-xx-MM to connect a 4K@60Hz computer with USB Type C connector up to 10 feet.
    • Use DVI-HD-xM-MM to connect a DVI computer up to 5 meters.
      • Supports resolutions to 1080p.
    • Cables not included.
    Package Includes
    • One transmitter unit
    • One receiver unit
    • One IR emitter
    • One IR receiver
    • Two power supplies
    • Mounting brackets

Application Drawings

  • Point-to-Point Connection
    How to Configure Point-to-Point Connection
    How to Configure Point-to-Point Connection
  • Point-to-Many Connection
    Point-to-Many Connection
    Cascade receivers to extend up to 2,300 feet and up to 10 remote monitors.

4K 18Gbps HDMI Extender via One CAT6/6a/7 with Cascadable Receivers

NTI Part # Description Price Quote Buy
ST-C64K18GB-230C 4K 18Gbps HDMI Extender with Cascadable Receivers – Transmitter & Receiver Set $260.00 Coming Soon
ST-C64K18GB-R-230C 4K 18Gbps HDMI Extender with Cascadable Receivers – Receiver Only $130.00 Coming Soon

HDMI Male-Male Cables

NTI Part # Length Price Quote Buy
HD-3-MM 3 feet $4.50
HD-6-MM 6 feet $6.00
HD-10-MM 10 feet $7.10
HD-15-MM 15 feet $10.50
HD-25-MM 25 feet $16.50
HD-30-MM 30 feet $31.50
HD-50-MM 50 feet $51.00

4K HDMI Active Cable, Male to Male, Built-In Signal Booster

NTI Part # Length Price Quote Buy
HD-ACT-20-MM 20 feet $47.00
HD-ACT-25-MM 25 feet $57.00
HD-ACT-30-MM 30 feet $67.00
HD-ACT-40-MM 40 feet $78.00
HD-ACT-50-MM 50 feet $103.00
HD-ACT-60-MM 60 feet $110.50
HD-ACT-75-MM 75 feet $134.00
HD-ACT-100-MM 100 feet $159.00

DVI-D Male to HDMI-A Male Single Link Cable

NTI Part # Length Price Quote Buy
DVI-HD-1M-MM 1 meter $4.30
DVI-HD-2M-MM 2 meter $8.00
DVI-HD-3M-MM 3 meter $10.00
DVI-HD-5M-MM 5 meters $11.00

DisplayPort to HDMI Interface Cables, Male to Male, 4K

NTI Part # Length Price Quote Buy
DP-HD-3-MM 3 feet $14.25
DP-HD-6-MM 6 feet $15.45
DP-HD-10-MM 10 feet $18.00

USB 3.0 Type C Male to 4K HDMI Type A Male Adapter Cables

NTI Part # Length Price Quote Buy
USB3C-HD4K-3-MM 3 ft $19.95
USB3C-HD4K-6-MM 6 ft $21.40
USB3C-HD4K-10-MM 10 ft $29.95