Updating the SynScanT.Firmware

From version 3.0 onward, the SynScanr"firmware is user upgradeable. Users can download the latest version of the SynScanTMfirmware from the Sky-Watcher web site and easily update their hand controls.

System requirements

SynScanrMHand Control of version 3.0.or later. Windows95 or later

An available RS-232C communication port on the PC. PC link cable that comes with the SynScanrM hand control.

DC power supply with 7.5-1 5V/100mA output. Power plug should be 2.1mm diameter, tip positive.

Preparing your PC for the update

1. Create a folder for all SynScan'" related files on your computer and name it SynScan.

2 . Visit the Support Page of the Sky-Watcher website at: http://www.SkywatcherTelescope.net/Support.html.

3.Download and save the SynScanTVirmware Loader to the SynScan'" folder on your computer. You may create a shortcut on the desktop for quick access in the future. You will only need to download this software once. Once it is saved on your computer, only the firmware data file is needed for future updates.

4.Download and save the firmware data file named SynScanVXXXX.ssf to the SynScan folder. (The XXXX indicates the version number of the firmware.)

Updating the SynScanrMHand Control

1.Plug the RJ-11 end of the PC link cable into the jack in the middle socket on the hand control fig.^). Push the connector into the hand control until it clicks into place. Plug the other end of the cable, the DB9 connector, to the RS-232 port on

your PC.

2.Press and hold down the key "0" and "8" simutaniously, then plug the power cord into the hand control, as shown in Fig.t.

3.The hand control will give a beep, indicating a successful start up. The SynScan'" will display: "SynScanT"Update Ver. x.x" on the LCD screen, as seen in Fig.u.

4.Run the SynScanFirmwareLoader software on your PC. Once the program is launched, you should see a window as Fig.v. The "HC.Version" button provides the version number of the hardware, firmware and database of your hand control. It is for your reference only. You will not need it for the update.

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SynScan specifications

The Nexstar SynScan is a highly regarded mount and telescope system, catering to both amateur astronomers and seasoned professionals alike. Renowned for its ease of use, portability, and advanced technology, it significantly enhances the stargazing experience.

One of the standout features of the Nexstar SynScan is its computerized GoTo mount. This system allows users to easily locate and track celestial objects. With an extensive database of over 40,000 celestial bodies, including stars, planets, nebulae, and galaxies, the SynScan offers an intuitive way to explore the night sky. The built-in database also includes user-defined objects, making it versatile for personalized astronomical pursuits.

The SynScan's Dual-Axis Tracking mechanism is another major advantage. It accurately tracks celestial objects as they move across the sky due to the Earth's rotation, ensuring that users can view objects for extended periods without needing to manually adjust the telescope. This functionality is particularly beneficial for astrophotography, as it reduces image blurring caused by slight movements.

In terms of technology, the Nexstar SynScan utilizes a precision motor drive and encoders to enhance tracking accuracy. The mount features AC servo motors, which provide smooth and silent operation. The included hand control is user-friendly, with a backlit screen that allows for night-time navigation without disturbing your surroundings.

The system's ease of setup and portability are important characteristics, particularly for users who wish to observe in remote locations. The Nexstar mount is lightweight and compact, making it easy to transport and assemble. Users can quickly set up the telescope in a matter of minutes, an advantage for spontaneous night-sky explorers.

Additionally, the SynScan offers various power options, including the ability to use AA batteries or an external power supply. This flexibility ensures that users can operate their telescope in different environments without worrying about finding power sources.

Lastly, the Nexstar SynScan is compatible with popular astronomy software, enabling users to enhance their observing sessions with additional features such as software-guided observations and advanced tracking capabilities. This integration with technology allows for a rich observing experience where the vastness of the universe is made more accessible.

In conclusion, the Nexstar SynScan stands out for its combination of advanced technology, user-friendliness, and portability, making it a top choice for anyone looking to delve deeper into the wonders of astronomy.
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