Buy NVR-3000: GNSS source and navigation data on a VHF station
Photo model from our catalog. configuration and the set of the proposed delivery are agreed separately.
Ask for the price and kit of NSR NVR-3000When purchasing a stationary VHF station, it is important to understand where it receives navigation data. For NVR-3000, it is useful to describe the source of the position and the connection to the current marine system. This is a separate part of the task that is easy to miss if you compare the quotation only by the price of the main block.
The external input is not equal to the independent receiver.
The official description of the NVR-3000 includes GNSS input and DSC voice functions. For the project, it is necessary to confirm which source and how transmits the necessary data of the proposed station. The GNSS label on the interface should not be considered proof of a full built-in navigation kit.
If the source is already installed, give it the exact model and documentation of the output used. If it is purchased with the station, highlight it in a separate line. So the buyer sees the real composition of the system, and the supplier gets the basis for checking the applicability of the connection.
Statement of the navigation connection
| Node. | Information for the application | What to agree on |
|---|---|---|
| Source of position | Model, configuration and output used | The necessary data and their formation |
| Communication line | Interface, exchange mode and cable | Applicability of the maintained line |
| NVR-3000 | Proposed station configuration | Reception and intended display of data |
What to say when replacing the old station
Attach a photo of the nameplate of the old apparatus, a diagram of connections and the designation of the source. Tell us which customers are still using your data. Stored distributors, transition devices and lines are also included in the description of the system, even if they are not planned to be purchased again.
If the previous post did not receive data consistently, describe the observed behavior and available diagnostic results. This information will help the responsible specialist check the chain. The new station is selected for the confirmed task, and the cause of the failure is not automatically determined by the name of the device.
Ship data and scope of work
Information on the identification of the vessel is taken from existing documents and transferred to the responsible contractor. Setting up the station and connections are agreed on a separate volume. The order does not need informal procedures for resetting or circumventing restrictions: correct data, documentation and the intended configuration are important.
For several ships, make a separate statement for each post. The same station model does not mean the same source, cable or settings. The list of common accessories can be saved, and the features of the connection described in the annexes to the quotation.
Check the data transfer, not just the inclusion
Agree on what data should be received and how their acceptance is confirmed. Verification is carried out according to manuals and the project. The operation of the screen of the GNSS system itself does not prove the serviceability of the external connection to the station; these are different parts of the coordinated check.
Save the final scheme with models, ports and exchange modes. It will help with maintenance and reordering. At the bottom, NVR-3000 is listed first, other devices are standalone positions; power supply and data sources are agreed upon according to the requirements of a particular node.
Price of NVR-3000 with matched connection
To buy NVR-3000 in St. Petersburg, Moscow, Kaliningrad, Astrakhan, Khabarovsk or Vladivostok, send the scheme and the city. For Almaty, Astana, Aktau and Atyrau, specify the country and details. The price, availability of equipment and the duration of work are confirmed for the selected composition.
Primary sources: Official description of NVR-3000. Applicability of documentation is confirmed for the proposed configuration.
Questions before buying
Does GNSS sign-in mean the source is already in supply?
The source and its actual presence in the kit are confirmed separately from the presence of the station input interface.
What do you need from an existing GNSS source?
Model, output used, messages, exchange mode, line schema and other connected consumers.
How to get a new station navigation connection?
Coordinate the necessary data and check their reception according to the documentation of the source, station and project.
Main product and related items
The main product from the technical guide is listed first. Related items are discussed separately; compatibility and kit contents are confirmed on assignment and documentation.
