iOptron Astroboy 9403 (Green) [15/41] Set up controller

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:

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 properly 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 Up Time and Site

Please refer to 4.2 for detailed procdures.

5.5.2. Set Display Info

• Adjust LCD Contrast

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

• LCD Back Light.

Use arrow keys to adjust LCD screen back light intensity. Press ENTER.

Adjust LCD Contrast

Enter Alt. Azi.

Alt: 13º 0.0’

Azi: 25º58.8’