A GPS module makes life a lot easier. It automatically sets the time and location for you.

TIP:

A GPS module makes life a lot easier. It automatically sets the time and location for you.

TIP:

The controller automatically skips those stars below the horizon of your current time and location.

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0.2Getting Started

For most beginner users who may not need a lot of astronomical detail this chapter gives just enough information to set up the controller. After the easy-to-follow setup you will be ready to point your telescope to wherever you want in the night sky.

After assembling the telescope [Refer to our Assembling Chart] turn on the power button located on the mount. You will see the iOptron logo displayed for a few seconds. Then you will see the zero position screen. By default, it works in Alt-Az mode:

TR.A.

1h36m 2s

 

TDEC

90°0’ 0”

 

R.A.

19h52m 5s

 

DEC

47°31’16”

64X

Lgst

7h52m38s

Stop

Alt.

0°0’ 0”

 

Azi.

0°0’ 0”

 

2007-07-10 14:25:23

N

When the power is turned on you will see “G_ON” (GPS turned on) in the upper right corner of the screen. In about a minute, after the internal GPS communicate with the satellites, you will see “G_OK” on the screen. Both time and location are automatically set. If there is no GPS module connected you will need to set up time and location manually. Press MENU button. Then you will see this screen:

Select and slew

Sync. To target

Electric Focuser

Set up controller

Align

PEC option

Set up tracking

User objects

Auto guide

Park scope

To park position

Select “Set up controller”

Set up Local Time

Set up Site

Set N/S Hemisphere

Set Display contrast

Set Eyepiece light

Set Backlight

Set Anti-backlash

Set key Beep

Set Mount Type

Reset All

Upgrade Firmware

Set Gear Ratio

Set Language

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iOptron 8401 A GPS module makes life a lot easier. It automatically sets the time and location for you, Getting Started