Set local time, Set daylight saving time

Select and slew

Land Objects

Sync. to Target

Set Up Controller

Press ENTER. Select “Set Up Time and

Site”

Set Up Time and Site

Set Display Info

Set Key Beep

Set Azi Work Mode

Press ENTER. The Set Local Time screen will show:

Set Local Time:

2009-06-01 11:55:09

DaylightTime Saving Y

Set local time:

Use the ◄ or ► key to move the cursor, and the ▲ or ▼ button to change the numbers.

Set daylight saving time:

Use ▲ or ▼ button to toggle the DaylightTime Saving between Y and N. Press ENTER to go to Setup Site Info screen:

Setup Site Info: Longi: W071d27m47s Lati : N42d15m40s 300 Min. behind UT

“W/E” means west/east hemisphere; “N/S” means north/south hemisphere; “d” means degree; “m” means minute; and “s” means second.

Set site coordinates:

Use the ◄ or ► key to move the cursor, and the ▲ or ▼ button to change the numbers or toggle between “W” and “E”, “N” and “S”.

The site coordinates information can be found online, such as GPSVisualizer http://www.gpsvisualizer.com/geocode).

Simply enter a city name or address.

Set time zone

Press ◄ or ► key. Move the cursor to the bottom of the screen to set the time zone information (add or subtract 60 minutes per time zone). Enter minutes “ahead” or “behind” of UT (universal time). The minimum time difference is 15 minutes.

•New York City is 300 minutes “behind”

•Los Angeles is 480 minutes “behind” UT

•Rome is 60 minutes “ahead” of UT

•Beijing is 480 minutes “ahead” of UT

•Sydney is 600 minutes “ahead” of UT

Time Zone	Hours	Enter
	behind UT	Minutes
Hawaii	-10	600
Alaska	-9	540
Pacific	-8	480
Mountain	-7	420
Central	-6	360
Eastern	-5	300

All time zones in North America are behind UT as shown in the following table (Be sure it shows “behind” instead of “ahead of” UT).

To adjust minutes, use the ◄ or ► keys to move the cursor and the ▲ or ▼ keys to change the numbers. To change the “behind” or “ahead of” UT, move the cursor to “ahead of” and using ▲ or ▼ keys to toggle between “behind” and “ahead of”. When the number is correct press ENTER and go back to the previous screen.

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 Set local time, Set daylight saving time, Set site coordinates, Set time zone

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