NTI XTENDEX ST-C64K18GB-230C 4K 18Gbps HDMI Video Extender for CAT6 / CAT6a / CAT7 Transmission
Free Shipping
More finance options:
Estimated Shipping Widget will be displayed here!
Orders placed between Monday - Friday before
1:00 PM PST will most likely ship out the same day. We work hard to process and ship your items quickly so you can start enjoying them as soon as possible.
Found a lower price? Contact us and we'll see if we can match it! Price match will only be applied to products sold and shipped by authorized retailers of the brand.
No restocking fee will be charged when you opt for store credit. Exclusions apply.
Condition: New
Description
NTI XTENDEX ST-C64K18GB-230C 4K 18Gbps HDMI Video Extender for CAT6 / CAT6a / CAT7 Transmission
The XTENDEX ST-C64K18GB-230C is a professional-grade HDMI video extender designed to transmit Ultra-HD 4Kx2K video and audio over a single CAT6 CAT6a or CAT7 cable. It enables reliable long-distance HDMI signal extension for commercial AV, digital signage, control rooms, and broadcast environments.
This HDMI extender supports full 18Gbps bandwidth with 4Kx2K 60Hz 4:4:4 video, zero latency performance, and HDMI 2.0 compliance. Daisy-chain capability allows cascading up to 10 receivers, extending signals up to 2,300 feet for point-to-many display deployments.
Built for professional installations, the ST-C64K18GB-230C supports HDCP 2.2 and 1.4, HDR10, deep color, and bi-directional IR control. Its compact metal housing and included mounting brackets make it ideal for fixed installations requiring dependable long-range HDMI distribution.
Key Features
- 4K Ultra-HD Support: Transmits 4Kx2K 60Hz 4:4:4 HDMI video with full 18Gbps bandwidth.
- Daisy-Chain Expansion: Supports cascading up to 10 receivers for point-to-many display configurations.
- Long-Distance Transmission: Extends HDMI signals up to 230 feet point-to-point and up to 2,300 feet when cascaded.
- Zero Latency: Ensures real-time video delivery without delay.
- Professional AV Integration: Supports HDMI embedded audio, SPDIF digital audio, and bi-directional IR control.
Technical Specifications
Video Resolution SupportUltra-HD 4Kx2K up to 3840x2160 at 60Hz 4:4:4 and 4096x2160 at 24 and 25Hz YUV 4:4:4
HDMI Standard
HDMI 2.0 compliant
Bandwidth
Up to 18 Gbps
Transmission Distance
230 feet point-to-point and up to 2,300 feet when cascading up to 10 receivers
HDCP Support
HDCP 2.2 and HDCP 1.4
IR Frequency
20KHz to 60KHz
Power Requirements
100 to 240 VAC at 50 or 60Hz via included power adapters
Operating Temperature
-4 to 140°F (-20 to 60°C)
Dimensions
4.06 x 4.16 x 0.79 inches (103 x 106 x 20 mm)
What’s in the Box
(1) transmitter unit(1) receiver unit
(1) IR emitter
(1) IR receiver
(2) power supplies
Mounting brackets
