The NT-D201-20 (Model 219224) is an optical video receiver-transmitter kit designed for fiber optic data transmission. It supports two video channels using single-mode fiber over distances up to 20 km.
In addition to video transmission, this kit includes one bidirectional RS-485 channel for data communication. It is ideal for applications requiring long-distance fiber optic connectivity.
NT-D201-20 219224 is listed to help buyers compare fit, application, and installation context before ordering.
Confirm the practical fit with the project scope, service conditions, and manufacturer documentation.
Within CCTV Systems, this product can be reviewed together with similar parts and accessories.
If the product is part of a larger system, check how it interacts with power, control, communication, or mounting components. Use NT-D201-20 219224 as a starting point, then confirm the final choice against the exact project specification.
Reviews: 2
Average score: 5
Electrical Contractor
01/27/2025
The NT-D201-20 kit performed reliably for our long-distance video transmission needs. Setup was straightforward with clear signal quality over the full 20 km single-mode fiber run. The added RS-485 channel helped integrate control signals without extra cabling. Overall, a solid choice for projects requiring dual video channels along with data communication over fiber optics.
Electrical Contractor
09/11/2024
The NT-D201-20 kit performed reliably during our recent installation for a remote video surveillance project. Setup was straightforward, and the fiber link maintained clear video signals over the full 20 km distance without interruptions. The included RS-485 channel added useful data communication capabilities, making it a solid choice for long-range fiber optic video transmission.
Questions: 3
Safsale Product Desk
04/21/2026
What details help avoid ordering the wrong variant?
The administration's response:
Check suffixes, series numbers, size values, rating values, color or finish notes, and connection details. Many technical products have similar names, so the full part reference should be compared with the project notes before purchase.
Safsale Product Desk
09/19/2024
What should be reviewed in the manufacturer documentation?
The administration's response:
Review the full model number, dimensional data, rating tables, material notes, mounting information, and any listed connection details. The short product title is helpful for search, but the datasheet should be the main reference before ordering.
Safsale Product Desk
09/10/2024
When should Safsale be contacted before ordering?
The administration's response:
Contact Safsale before ordering when the datasheet is missing, the model number is unclear, or the product must be compared with an existing part. Extra checking is recommended when several similar variants appear in the same category.
