Meade LX80 Observation Using AudioStar’s Arrow Keys, Playing the Audio, Terrestrial Observing

AudioStar Handbox

more details.

Utility Light: Use this built-in red light to illuminate star charts and accessories without disturbing your eye’s adaptation to darkness.

Speaker Opening: Built-in speaker plays Astronomer Inside audio content.

Observation Using AudioStar’s Arrow Keys

You may observe land and astronomical objects using AudioStar’s arrow keys to move the telescope.

1.Verify the telescope is fully assembled and that AudioStar is properly connected to your telescope. See Getting Started on Page 15.

2.Flip the telescope power switch to the ON position. The AudioStar screen is activated and a copyright message displays briefly, followed by a short beep. Then AudioStar takes a few moments to start up the system. “Press 0 to align or Mode for Menu” displays (if you select “0”, Alignment will begin).

3.The arrow keys are now activated. Press the arrow keys (Page 33, Fig. 39, 5) to slew (move) the telescope up, down, right, or left.

4.Press a number key (Page 33, Fig. 39, 6) to change the telescope’s slew speed. See Slew Speeds, on Page 35 for more information.

5.Use the viewfinder (Page 8, Fig. 1, 1) to locate an object and practice using the AudioStar’s arrow keys to center the object in the telescope’s field of view.

6.Use the telescope’s focus knob (Page 8, Fig. 1, 11) to bring the object into focus.

Playing the Audio

The LX80 telescope is equipped with Astronomer Inside technology. This revolutionary technology provides object descriptions of night sky objects while you are viewing them. Object descriptions for the Moon, planets, stars, clusters, nebulae and galaxies are presented by Astronomer Inside. Information such as temperature, size, distance and mythology are presented in a fun and entertaining way.

To activate Astronomer Inside technology a night sky object needs to be selected. To select an object, go

to the Object menu. See Page 38 for instructions on navigating the Objects menu.

Note: While the telescope is slewing to an object the volume control feature is disabled.

Once an object is selected on the AudioStar, an audio presentation for that object will begin to play. While the audio is playing, the volume can be adjusted by pressing the 7 (volume down) or 9 (volume up) keys. To skip the current audio file and play the next, press the ? key. If there are no other audio files for that object, the audio will stop playing.

Terrestrial Observing

The LX80 Series optical tubes are excellent high- resolution, terrestrial (land) telescopes. Viewing terrestrial objects requires looking along the Earth’s surface through heat waves. These heat waves often cause degradation of image quality. Lower power eyepieces, like the Super Plössl 26mm eyepiece, magnify these heat waves less than higher power eyepieces. Therefore, lower power eyepieces provide a steadier, higher quality image. If the image is fuzzy or ill-defined, reduce to a lower power eyepiece, where the heat waves do not have such an effect on image quality. Observing in early morning hours, before the ground has built up internal heat, produces better viewing conditions than during late afternoon hours.

If you wish to observe a distant land object, such as a mountain top or a bird, you want to use your telescope in its Terrestrial Observing mode. To start up the telescope in Terrestrial mode:

1.Turn on the telescope.

2.Move your telescope using the direction arrows on the handbox while looking through the red- dot finder to put your target in the eyepiece.

3.Focus on the target with the focus knob (Page 8, Fig. 1, 11).

36