iOptron IEQ75-GTTM instruction manual LCD Screen, HC LCD Information Screen

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3.2. The LCD Screen

The 8406 HC has a large 8-line, 21 character LCD screen, which displays all the information as shown in Figure 20. The user interface is simple and easy to learn.

Figure 20. 8406 HC LCD Information Screen

1.Target Name/Mount Position: displays the name of the target that telescope is currently pointed to or the current mount position.

•User Position: When the mount is turned on.

•An object name, such as “Mercury” or “Andromeda Galaxy”: Name of the Star or celestial object that the mount is currently slewing to, GOTO or tracking;

•User R.A. DEC. Now: The mount is slewed to a target with manually entered R.A. and DEC numbers;

•Zero Position: The mount is moved to Zero Position using “To Zero Position” command;

•Park Position: Display one of six scope parking position, such as “Up North” after using “Park Scope” command.

2.Target R.A.: Right Ascension of the target object.

3.Target Declination: Declination of the target object.

4.Right Ascension: Right Ascension of the telescope, or R.A.

5.Declination: Declination of the telescope, or DEC.

6.Altitude: Altitude of the telescope (degrees vertical from the local horizon - zenith is 90º).

7.Azimuth: Azimuth of the telescope (north is 0º, east 90º, south 180º, and west 270º).

8.Local Date and Time: display local time in a format of YYYY-MM-DD.

9.Mount Status: Display the current operation or tracking status of the mount.

•Stop: mount is stop moving;

•Slew: mount is slewing to a target;

•Cel: mount is tracking at a celestial speed;

•Sol: mount is tracking at a solar speed;

•Lun: mount is tracking at a lunar speed;

•King: mount is tracking at a user defined tracking speed.

10.Slew speed: It has 9 speeds: 1X, 2X, 8X, 16X, 64X, 128X, 256X(1º/sec), 512X(2º/sec), MAX(~ 4º/sec).

11.GPS status: When the power is turned on, it shows “GPS ON”, which means a GPS receiver is properly connected. When the GPS receiver finds the satellites and receives the GPS signal, it shows “GPS OK”. The “GPS OK” may turn off after few minutes to save power.

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Contents SmartStar iEQ75-GTTM Table of Content Ioptron TWO Year TELESCOPE, MOUNT, and Controller Warranty IEQ75-GTTMOverview FeaturesParts List1 IEQ75-GTTMAssemblyCounterweights and CW shaft IEQ75-GT assembly terms mount and optional tripod Assembly termsIntroduction IEQ75-GTTMPortsSetup Tripod IEQ75-GT AssemblyConnect Cables Polar axis adjustments Initializing the polar scope Attach Dovetail Adapter Balance the mount in R.A. and DEC axes DEC Balance Test Key Description GoToNova 8406 Hand ControllerHC LCD Information Screen LCD ScreenSetting Up the Hand Controller Setup the Mount and Polar AlignmentSet Up Local Time Getting StartedScroll down and select Set up Observ. site Set Up Observation SiteGo to the Moon Set N/S HemisphereInitial Star Alignment Turn Off the Mount Slew to an Object Complete Functions of GoToNova Hand ControllerElectric Focuser Set Up ControllerSync to Target Set Backlash Value Reset AllSet Key Beep Meridian ProtectionAlign Auto Guide Set Up TrackingPEC Option To Zero Position Park ScopePark Scope Set Park PositionMaintenance Maintenance and ServicingIOptron Customer Service Battery Replacement and Disposal InstructionsGPS Appendix A. Technical SpecificationsAppendix B. GoToNova 8406 HC Menu Structure Page To upgrade i8406 hand controller firmware Appendix C. Firmware UpgradeAppendix D. Use a PC to Control an iEQ75-GT Mount Messier Catalog Appendix E. GoToNova Star ListGoToNova Named Star List Modern Constellations GoToNova Deep Sky Object List GoToNova Double Star List SAO Atik Ioptron TWO Year TELESCOPE, MOUNT, and Controller Warranty

IEQ75-GTTM specifications

The iOptron IEQ75-GT is an advanced equatorial mount designed for amateur astronomers and astrophotographers seeking precision and reliability in their observations. This mount stands out due to its robust construction and innovative technology, making it ideal for a wide range of astronomical applications.

One of the main features of the IEQ75-GT is its impressive payload capacity. With the ability to support up to 75 pounds, it can easily accommodate a variety of telescopes and imaging setups, enabling users to explore both deep-sky objects and planetary details. The mount’s solid aluminum construction ensures stability, which is critical for long exposure astrophotography.

The IEQ75-GT is equipped with iOptron's signature GoTo system, allowing for easy navigation across the night sky. With its celestial database that includes over 200,000 objects, users can effortlessly locate and track their desired targets. The advanced GoTo technology also includes a built-in GPS, simplifying the alignment process and providing precise location data for better tracking.

Another notable feature is the mount's dual-axis tracking, which ensures that celestial objects remain in view, even during long exposure imaging sessions. The high-resolution encoders and closed-loop servo motors provide smooth movement and accurate tracking, reducing the risk of star trailing during exposures.

The mount is designed with portability in mind. Its compact size and lightweight construction make it easy to transport, making it a great choice for both backyard observations and remote dark-sky outings. The quick-release system allows for fast setup and teardown, enhancing convenience during stargazing sessions.

iOptron also incorporates unique smart technology in the IEQ75-GT. The mount is compatible with a range of mobile applications, allowing users to control the mount and access additional features directly from their phones or tablets. This level of integration enhances the observing experience and makes it easier to explore the night sky.

Additionally, the IEQ75-GT features a built-in autoguider interface, facilitating long-exposure astrophotography without the need for additional guiding equipment. The mount’s versatility and user-friendly design make it an excellent choice for both novice and experienced astronomers.

In summary, the iOptron IEQ75-GT combines high payload capacity, advanced GoTo technology, sturdy construction, and smart features to deliver a powerful astronomical platform. Whether you're passionate about stargazing or astrophotography, the IEQ75-GT is a worthy investment for any astronomy enthusiast, providing the reliability and precision needed for a successful observing experience.
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