JA Audio 9902S First Time Installation, Type of motor, LNB type, LNB offset voltage, Satellite

Models: 9902S

1 62
Download 62 pages 39.09 Kb
Page 20
Image 20
Type of motor

FIRST TIME INSTALLATION

Type of motor

Select SATSCAN if it is a Nokia SatScan motor.

Select DiSEqC in case the motor you use is controlled by DiSEqC commands.

LNB type

Select Universal, one of the fixed frequencies or enter the LNB frequency with the numeric buttons on the remote control.

LNB offset voltage

If the cable down from the antenna is very long, the voltage at the LNB could be too low to change the polarization. You can in- crease the voltage to the LNB by 0,5 Volt.

Satellite

Select Astra if you have a SatScan motor and Hotbird if you have a DiSEqC motor.

Adjust motor for Astra/Hotbird

To continue the installation you now have to determine the angle to Astra 1/Hotbird. The motor and the antenna must be adjusted towards the Astra 1 satellites on 19.2° East (Hotbird satellites on 13° East) as this is the refer- ence setting. All other preprogrammed satellite positions are oriented relative to Astra 1/Hotbird.

You also have to mount the antenna at a proper place outdoors.

How to do all this, please read the separate fitting in- structions for the SatScan or DiSEqC positioner.

Predefined channel

Select the predefined channel that will give the best Signal qual- ity (SNR) bar indication. Within a few seconds you will get picture from the channel in the background.

Adjust motor

If necessary, fine tune the motor with the Adjust motor for Astra/HotbirdYou also have to mount the antenna at a proper place outdoors. buttons on the

remote control.

As you now have a picture in the background, it is time to per- form a Channel search procedure.

Press OK......

....and you will get the Channel search menu.

The most common is to start from the “Automatic search” line. (You can always make a Manual or Advanced Search later on.)

Select the satellite you want to use on the Automatic Search line, for example Astra.

Press OK......

.......and you get the Antenna adjustment menu.

If necessary, adjust the motor until the Signal strength (AGC) and the Signal quality (SNR) are optimal. Please note, that this will only affect the present satellite position.

GB 20

Page 20
Image 20
JA Audio 9902S manual First Time Installation, Type of motor, LNB type, LNB offset voltage, Satellite, Predefined channel