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Comprehensive Pro AV/IT UHD 4K HDMI to HDBaseT 1x4 Distribution Amplifier (492')

BH #CODAC14018G • MFR #CDA-CAT14018G
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Comprehensive Pro AV/IT UHD 4K HDMI to HDBaseT 1x4 Distribution Amplifier (492')
Key Features
  • HDMI Input to 4 x RJ45 HDBaseT Outputs
  • 4 x HDBaseT Receivers with HDMI Output
  • UHD 4K60 up to 393' / 1080p60 to 492'
  • HDMI Loop Output on Amplifier
Distribute a single HDMI 2.0 source signal to four display devices using the Pro AV/IT UHD 4K HDMI to HDBaseT 1x4 Distribution Amplifier from Comprehensive. The transmitter/amplifier has one HDMI input that outputs to an HDMI loop output and four RJ45 HDBaseT outputs that connect to the four included receivers. Signal transmission can be extended up to 393' with UHD 4K60 video resolution and up to 492' with 1080p60 video resolution via a single Cat 6/6a/7 cable.
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Comprehensive CAT140 Overview

Distribute a single HDMI 2.0 source signal to four display devices using the Pro AV/IT UHD 4K HDMI to HDBaseT 1x4 Distribution Amplifier from Comprehensive. The transmitter/amplifier has one HDMI input that outputs to an HDMI loop output and four RJ45 HDBaseT outputs that connect to the four included receivers. Signal transmission can be extended up to 393' with UHD 4K60 video resolution and up to 492' with 1080p60 video resolution via a single Cat 6/6a/7 cable.

An IR blaster cable for the transmitter and four IR receiver cables for each receiver unit are included for easy IR control across the system, and it can also transmit RS-232 serial control. Other features include EDID management support, HDR support, HDCP 2.2/1.x support, up to 7.1 Ch audio pass-through, and de-embedding stereo audio via the RCA output. The transmitter is powered using the included power adapter, and the receivers are powered using PoC (Power-over-HDBaseT) from the transmitter unit.

High Performance and Reliable HDBaseT Distribution
The CDA-CAT14018G is an 18 Gb/s HDMI 1x4 HDBaseT Distribution Splitter that can distribute one source signal to four display devices. The HDMI signal transmission distance can be extended up to 393' at the resolution of UHD 4K60 or up to 492' at 1080p60 via a single Cat 6/6a/7 cable. The CDA-CAT14018G supports up to 7.1 Ch HD audio pass-through, audio extract function, and advanced EDID management.
4K HDR Distribution
The CDA-CAT14018G features a multi-zone transmission of 4K HDR-10 high-bandwidth content, native and uncompressed over long distances up to 393' from the source device.
Smart EDID
The Comprehensive CDA-CAT14018G supports dynamic EDID management that removes conflict when mixing 1080p and 4K displays, always selecting the best possible content from a source, depending on the screens that want to access it.
Mirrored HDMI Output for Daisy-Chaining
In addition to the HDBaseT output ports, the Comprehensive CDA-CAT14018G also features an HDMI output port that mirrors HDBaseT output ports, which can be used to daisy-chain as many CDA-CAT14018G's as needed for larger AV distribution applications.
Convenient PoH Connectivity
On any project, installing the receiver is half the battle. The other half can be finding and discreetly hiding pesky power supplies. However, with integrated PoH, receiver placement will have one less thing to worry about. Power is received from the distribution amplifier, making installations neat, quick, and easy as possible.
De-Embedded Audio
With audio functionality to match its video capability, the CDA-CAT14018G can extract audio signals from a source device or an output following the zone. Having digital L/R Stereo audio out connectivity means having the flexibility to send and de-embed audio at multiple end points.
Applications
Residential, corporate, venues, RTOC, education, government, hospitality, retail
UPC: 808447082661

Comprehensive CAT140 Specs

Key Specs
Embedded Audio
HDMI
Interfaces
Embedded Audio
HDMI
Other I/O
1x Block 5-Pin (RS-232) Input/Output
1x 1/8" / 3.5 mm (IR) Input
1x 1/8" / 3.5 mm (IR) Output
Standards
HDR Support
Yes: HDR10/HDR10+/Dolby Vision/Hybrid Log Gamma
HDCP Support
Yes: Version 2.2
EDID Support
Manual Control
Transmission
Max Transmission Distance
UHD 4K at 60 Hz:
393.7' / 120 m (via Cat 6/6a/7)
1080p at 60 Hz:
492.1' / 150 m (via Cat 6/6a/7)
Audio Format
Analog
Bandwidth
594 MHz
Maximum Data Rate
18 Gb/s
Power
Power I/O
1x Barrel (24 VDC at 2.7 A) Input
Power Consumption
Power Supply: 100 to 240 VAC (35 W)
ESD Protection
±8 kV Air-Gap Discharge
±4 kV Contact Discharge
General
Certifications
CE, FCC, RoHS
Operating Conditions
32 to 72°F / 0 to 40°C at 20 to 90% Humidity
Storage Conditions
-4 to 140°F / -20 to 60°C at 20 to 90% Humidity
Dimensions
8.7 x 5.1 x 1.6" / 220.0 x 130.0 x 40.0 mm
5.5 x 2.6 x 0.7" / 140.0 x 65.0 x 18.0 mm
Weight
1.9 lb / 853 g
Packaging Info
Package Weight
6.775 lb
Box Dimensions (LxWxH)
17.8 x 10.6 x 4.4"

Comprehensive CAT140 Reviews

Work great

By James
Rated 5 out of 5
Date: 2026-03-04

Bought this system to replace an older system of another manufacturer that was struggling to push signal reliably. This system had no problems and works great!

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