The AVT-USB/4RS422 is a communication interface device used in CCTV systems. It supports four RS422 serial connections and interfaces via USB for data transfer.
This product is compatible with a range of CCTV equipment requiring RS422 communication. Before placing an order, ensure compatibility with your existing system setup.
AVT-USB/4RS422 279849 is listed to help buyers compare fit, application, and installation context before ordering.
Compare the listed details with the wiring method, enclosure needs, mounting style, and site requirements.
This item appears in CCTV Systems, where buyers can compare related technical products for US projects.
When several similar products are available, use the model number and application notes to narrow the selection. A careful match can save time during installation and reduce the risk of ordering AVT-USB/4RS422 279849 for the wrong job.
Reviews: 2
Average score: 5
Electrical Contractor
01/14/2026
The AVT-USB/4RS422 interface integrated smoothly with our existing CCTV setup. Connecting the four RS422 ports through USB made configuration straightforward. The device's compatibility with different CCTV equipment helped avoid additional adapters. Installation was quick, and communication stability has been solid since deployment.
Electrical Contractor
07/21/2024
The AVT-USB/4RS422 interface worked well for integrating multiple RS422 CCTV devices over a USB connection. Installation was straightforward given the clear pinout and wiring guidelines. It fit neatly into the existing rack setup, and communication was stable without noticeable latency. Worth considering for projects needing reliable serial-to-USB conversion in surveillance systems.
Questions: 3
Safsale Product Desk
02/20/2026
What information from the datasheet matters most?
The administration's response:
The main points to compare are the complete model number, size, rating values, material or finish notes, mounting style, and any connection details shown by the manufacturer. These checks help confirm whether AVT-USB/4RS422 matches the required product specification.
Safsale Product Desk
10/02/2024
Can similar-looking models have different specifications?
The administration's response:
Yes. Similar model names can still differ by size, rating, mounting style, finish, connector detail, or revision number. Compare the complete product reference and datasheet details before treating two catalog items as interchangeable.
Safsale Product Desk
09/30/2024
What should be compared with the project documentation?
The administration's response:
Compare the product name, full model number, rating values, dimensions, mounting notes, and connection details with the project documentation. This helps keep the selection process tied to documented specifications rather than only the product title.
