SmartAVI SDX-4P Transmitter
The SmartAVI SDX-4P Transmitter is a high-performance HDBaseT Quad DVI-D Transmitter designed to extend video, USB, and RS-232 signals up to 400 feet over standard CAT5/5e/6 cabling. It supports simultaneous quad-display operation and transmits uncompressed digital video signals, ensuring excellent quality for demanding applications. This transmitter is ideal for complex environments such as control rooms, digital signage networks, and conference centers, offering a flexible and robust extension solution with broad operating system compatibility.
$973.25
Owner Satisfaction
4.5
/ 5
Category Rank
100
/ 297
#100 in Video Transmitters
Price vs Category Average
+30%
Above average
Height
1.2.54
/ in ( cm)
Who it's for
- Exceptional Range and Reliability
- Comprehensive KVM Support
- Robust, Professional Build Quality
Who should skip it
- High Initial Investment
- Requires Technical Expertise
- Receiver Unit Required Separately
Key Specs
Height
1 in. (2.54 cm)
Width
5.1 in. (12.95 cm)
Depth
3.62 in. (9.19 cm)
Video Format
DVI-D
Maximum Resolution Support
4K/2K (3840x2160) @ 30Hz
Transmission Standard
HDBaseT over CAT5/5e/6 cabling
Transmission Range
Up to 120 meters (approx. 400 feet)
RS232 Speed
115 Kbps
Features
- Extends video, USB, and RS-232 signals
- Supports up to 400 feet transmission
- Enables simultaneous quad-display operation
- Features automatic DDC learning
- Supports HDCP content protection
- Allows remote control via RS-232
- Transmits uncompressed digital video
- Compatible with commercial applications
What customers say
Reviewers consistently highlight the SmartAVI SDX 4P's exceptional reliability, especially in demanding professional settings. The core praise focuses on its ability to deliver stable KVM control and pristine video quality across long distances, establishing it as a trustworthy solution for critical tasks. Users confirm that despite the initial cost, the robust build quality and sustained performance offer significant long term value. This device operates dependably, effectively reducing technical complications for users.
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$973