Land Objects, Sync to Target, Set Up Controller

5.2.9. Watch List Auto

This function will set the mount automatically slew to all the objects listed in Watch List at a preset time interval. The time interval can be set to from 10 seconds to 1200 seconds by using ▼ or ▲ button.

5.3. Land Objects

Up to 4 your favorite land objects can be stored in the hand controller. Press MENU, select “Land Objects” and press ENTER, the Land Objects screen will show.

Goto saved	1 2 3 4
Save new	1 2 3 4
Input Coord.	1 2 3 4
A 10º 0.0’	Z 10º 0.0’

Goto saved (land object):

Use ▼ or ▲ button to move the cursor to “Goto saved” line, use ► or ◄ button to a saved land object and press ENTER. The mount will automatically slew to the target.

This function only works if a land object has been stored in database.

Save new (land objects)

Use ▼ or ▲ button to move the cursor to “Save new” line, use ► or ◄ button to select the object number you want to store, and press ENTER. A landmark screen will show:

LandMark	1	Stop
A 13º 0.0’		Z 25º58.8’
09-05-04		15:43:27 2X

Use ◄ ► ▲ and ▼ keys to slew the telescope to the target you want to observe, press ENTER to save the target. Press SPEED button to change the slew speed if needed.

Input coordinates (of a land object)

Use ▼ or ▲ button to move the cursor to “Input coord.” line, use ► or ◄ button to object number you want to store, and press ENTER. A coordinate setting screen will show:

Enter Alt. Azi.

Alt: 13º 0.0’

Azi: 25º58.8’

Use ► or ◄ button to move the cursor, and

▼or ▲ button to change the number. Press ENTER to finish land object coordinates setting.

Press BACK to back to main menu.

5.4. Sync to Target

This operation will match the telescope's current coordinates to Target Right Ascension and Declination. After slew to an object, move the cursor to “Sync to Target” and press ENTER. Follow the screen to do the sync. Using this function can improve the GOTO accuracy in nearby sky. Multiple syncs can be performed if needed.

“Sync to Target” will only work after “Select and slew” was performed. You may need using SPEED key to change the slewing speed to make the centering procedure easier. A default slew speed is 2X.

5.5. Set Up Controller

5.5.1. Set Display Info

•Adjust LCD Contrast

Use arrow keys to adjust LCD display contrast. Press ENTER.

Adjust LCD Contrast

9801-W, 9802-W, 9502-W, 9501-W specifications

The iOptron line of telescopes, specifically the 9501-W, 9502-W, 9801-W, and 9802-W models, represents a blend of advanced technology and user-friendly features tailored for both amateur and professional astronomers. Each model in this series presents distinct characteristics while sharing a core set of innovative technologies that enhance the stargazing experience.

The iOptron 9501-W and 9502-W models are particularly noteworthy for their lightweight design, which greatly enhances portability. Weighing in at under 10 lbs, they are ideal for astronomers on the go, whether for backyard observing or more remote locations. Equipped with a high-quality refractor optical system, these models deliver crisp images with excellent color rendition, making them ideal for planetary observation and deep sky exploration. The 9502-W, in particular, includes a robust go-to mount that allows for automatic tracking of celestial objects, making it easier than ever to explore the night sky without manual adjustments.

On the other hand, the iOptron 9801-W and 9802-W models offer a more advanced experience through their sturdy construction and enhanced optical capabilities. Designed for serious enthusiasts, these telescopes feature larger apertures and more advanced optical coatings to ensure maximum light transmission and clarity. The go-to mount in the 9802-W includes an updated motor control system that makes alignment and tracking more accurate, ensuring that users can focus on their observation rather than the setup.

One of the standout features across these models is the inclusion of integrated Wi-Fi technology. This allows users to control the telescopes directly from their smartphones or tablets using iOptron's app, making it simpler to locate and track celestial bodies. Additionally, the telescopes are built with durability in mind, using high-grade materials to withstand various weather conditions while maintaining performance.

In conclusion, the iOptron 9501-W, 9502-W, 9801-W, and 9802-W models represent a remarkable advancement in the field of amateur astronomy. By combining portability, easy control via modern technology, and high-quality optics, these telescopes are configured to meet the needs of both beginners and experienced astronomers. Whether it's for precise planetary observations or for deeper, more expansive sky explorations, these telescopes promise an enriching stargazing experience.

iOptron 9802-W Land Objects, Sync to Target, Set Up Controller, Watch List Auto, Set Display Info

Models: 9801-W 9802-W 9502-W 9501-W