An Android marine computer such as the Andros 8 fits a station whose work is Android apps on an HDMI display with USB touch. A station that needs desktop software, add-in cards or room to expand the processor points to a modular PC. Either way, confirm the display, the apps, the supply and the ratings in writing before you order.
That last step matters because the Andros 8 is a computer, not a screen. If the display has no HDMI input or no USB touch connection, the problem shows up at installation. So does an app nobody confirmed on the unit. The same goes for a supply, heat range, ingress rating or approval that doesn’t match the station. Each one can mean rework or a re-order. Getting each item confirmed in writing before the order avoids that.
The Andros 8 Is a Computer, Not a Display
The Andros 8 runs the apps. A separate display shows them and takes the touch, so the display’s connections matter as much as the computer’s.
The Andros 8 is designed for use with USB touch multi-function displays and monitors. It has one HDMI video output and comes with power, video, audio and USB touchscreen cables. It outputs to an HDMI-compatible display or MFD (multi-function display) unit, and touch runs over a USB-connected touchscreen display.
The data sheet sets out four connection steps:
- Connect the HDMI output to the display or MFD.
- Connect the USB cable to enable touch.
- Power the unit.
- Launch and control the app on the display.
Three of those four steps run through the display. That’s the core of specifying an Android marine computer: the screen has to meet it halfway.
As a general rule, a computer that drives a display over HDMI and takes touch over USB needs a display with both connections. The display’s own manual or its supplier can confirm them. Before you order, confirm the display has an HDMI input and a USB touch connection. Then ask Seatronx whether the display model you plan to use has been paired with the unit.
Still choosing the screen itself? Seatronx’s guide to choosing between an MFD and a dedicated marine display covers that choice.
Android Computer or Modular PC?
Pick the Android computer when the station’s work is a set list of Android apps on a touch display. Pick a modular PC when the station needs desktop software or room to expand, and settle an open app list before you choose either one.
| Set-up | Fits a station that | Confirm before you order |
|---|---|---|
| Android computer (the Andros 8). | Runs a set list of Android apps. Shows them on an HDMI display with USB touch. | Check the display’s HDMI input and USB touch. Check each app on the unit. |
| Modular PC (the MPC-3900 series). | Needs more processing headroom and I/O flexibility. Needs expansion options or long lifecycle planning. | Settle the ports and processors for the build. Settle the enclosure choice too. |
| Neither yet: the app list is open. | Hasn’t named its apps or their versions. | List each app and version first. Then ask each app’s maker what it supports. |
Find the row that matches your station, then work through its last column before the order goes out.
For the modular route, Seatronx positions the MPC-3900 series for configurable marine PC builds and long lifecycle hardware planning. Seatronx’s MPC-3900 series page has the full feature list. I/O here means the input and output connections a build offers.
The third row isn’t a dodge. When the apps aren’t named yet, neither computer can be checked against them. So the list comes first.
Confirm Each App on the Unit Before You Order
An app on the plan isn’t an app on the unit. Confirm each one by name and version before you order.
Seatronx offers the Andros 8 for five application types: marine navigation software, weather and routing software, vessel monitoring systems integrations, entertainment and streaming, and control interface applications. OEM custom options are available too, such as pre-loaded marine navigation apps and custom UI or launcher branding. Those are types of software. Your station will run specific apps, so check each one by name.
As a general rule, an app’s maker decides whether the app supports a given Android computer. The supplier can say whether it has run the app on the unit. You want both answers before an Android marine computer goes on the order. Work through it like this:
- Name each app and the exact version the station will run.
- Ask the app’s maker whether it supports an Android computer of this kind.
- Ask Seatronx whether the app has been run on the unit.
- Put any pre-loading or launcher branding on the quote, so it’s part of the order.
For background, Seatronx’s article on applications for marine, industrial and military operations includes a section on the Andros 8.
Ask How Instrument Data Reaches the Unit
Instrument data needs its own written answer. The Andros 8 offers onboard GPS positioning via NMEA. It has four USB 3.0 ports, one USB OTG port, one Ethernet port, one HDMI output and one audio output. Its spec table lists no serial or instrument-bus port. So ask Seatronx how data from your instruments will reach the unit. Get that answer in writing before the order.
Check the Supply, the Heat and the Shake
The Andros 8’s power and environmental figures give you a starting point. Each one still needs a check against the station it’ll go into.
Start with power. The spec table lists one DC input rated 9V to 36V. As a general rule, that range includes both 12 volt and 24 volt nominal systems. Nominal isn’t the whole story, though. The voltage at the unit during charging and low-battery conditions is a vessel question. Confirm the real voltage range at the unit with your installer.
Then heat. The Andros 8 uses a die-cast aluminum chassis with passive cooling. It lists an operating range of 14°F to 140°F (about -10°C to 60°C) and a storage range of -4°F to 158°F (about -20°C to 70°C). In general, a passively cooled chassis sheds heat through its body and the air around it. A closed console or enclosure can change the temperature the unit sees. Ask Seatronx how the listed range applies to the console or enclosure you’ve planned.
Next, the shake. The table lists vibration at 50 to 500Hz, 1.5G, and shock at 10G peak for 11 milliseconds. A vibration or shock figure can mean little without the test method behind it. Ask Seatronx for that method in writing.
Last, the mount. The Andros 8 lists aluminum wing tabs and VESA mounting. Check both against your console before the order goes out.
Read the Waterproof and Compliance Lines Closely
Treat both lines as the start of a conversation. Ask for the exact rating and documents behind them before you order.
Seatronx describes the Andros 8 as waterproof. Its spec table lists Compliance as CE, FCC and RoHS, and no ingress rating.
As a general rule, a waterproof claim without an ingress rating leaves you unable to compare one unit’s sealing with another’s. So ask Seatronx which ingress rating applies, and get it in writing. Ask for the documents behind the CE, FCC and RoHS entries as well. Then confirm in writing any approval the vessel or its owner requires.
On the CE line, the European Commission’s CE marking page explains that by affixing the CE marking, a manufacturer declares that the product meets the legal requirements for CE marking. That’s a declaration about EU product requirements. A vessel’s own approvals are a separate question for the owner and the builder to take up with the approval body.
Where the Andros 8 Fits and Where a Modular PC Should Win
The Andros 8 fits a compact touchscreen station driven by Android apps. As a general rule, a modular PC should win when the station needs desktop software or add-in cards.
Seatronx’s Andros 8 runs an Android operating system and has 16GB of RAM, 128GB of internal memory and a 9V to 36V DC power input. The full spec table is on Seatronx’s Andros 8 product page, along with a link to the data sheet.
The appeal is reuse. A station may keep an HDMI display it already has, once that display’s HDMI input and USB touch are confirmed. That can keep the change at the helm or panel small.
The trade-off is just as plain. An Android computer runs Android apps. If one tool the station depends on exists only as desktop software, the Android route stops being the fit, however well the rest lines up. If the project is planned around a long lifecycle, Seatronx positions the MPC-3900 series for that kind of work, where ports, processors and enclosure choices matter.
- Choose the Andros 8 when every app is a confirmed Android app and the display has HDMI in and USB touch.
- Choose a modular PC when the station needs desktop software or more I/O.
- Hold the decision when the app list is still open. Name the apps first.
Questions to Settle Before You Order an Android Marine Computer
Get these answers in writing before the purchase order goes out. Each one closes a gap that would otherwise surface at installation.
- Confirm the display has an HDMI input and a USB touch connection, and ask whether that model has been paired with the unit.
- List each app and version, and ask whether Seatronx has run them on the unit.
- Ask how your instruments’ data will reach the unit.
- Confirm the supply voltage at the unit, including charging and low-battery conditions.
- Ask how the temperature range applies to your enclosure, and which test method sits behind the vibration and shock figures.
- Ask which ingress rating applies, and ask for the documents behind the CE, FCC and RoHS entries.
- Confirm which approvals the vessel requires and which mount fits the console.
Once you have the list in hand, tell Seatronx about the display, the apps and the power supply for your station.
