Metronic zapbox plus Uživatelský manuál stáhnout pdf (Strana 8)

B - Wedging / adjusting the aerial

If no channels have been found through your current antenna, it means

that it probably is pointing towards an analogue only transmitter. If your area

is covered by digital, it means that the programs are coming from another

transmitter. You will hence have to adjust the antenna. There are two possible

options, as follows :

Option 1

You know at least one network number (between 21 and 69) used

in your area.

• Go to Menu / Setup / Service Setup

/ xxxx / Manual Scan.

• Press the  arrow until the number

of the UHF network that emits digital

channels appears (see channels list

page 25).

• On TxMode, select 2k with

the arrow.

• On Guard Interval , select 1/32 with

the arrow.

• Wait for a few seconds and monitor

the Quality and Level graphs.

• Swivel the antenna to maximise reception. When you get near the emitter,

the Signal Level should increase, and then the Quality. 6 is the lowest

number for a stable image. If the Level does not increase, this means that

you have chosen an incorrect network number, or that the emission is too far

from your antenna.

• Once you have reached the maximum Level / Quality, screw the antenna

tightly.

• Press EXIT.

• Go to Menu / Setup / Service Setup / xxxx / Fullscan Replace Existing

Services.

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Metronic zapbox plus Uživatelský manuál Strana 8