Bedienungsanleitung Megasat DVB-T 30 (Seite 2 von 2) (Deutsch, Englisch)

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DVB-T 30

user manual

Introduction:

This is a special designed antenna for both analog and digital terrestrial TV broadcasting reception. It

Can receive all the TV signals of your area in VHF and UHF band, as well as the FM radio signal. It is the

best solution for home reception and digital portable TV reception. It is very practical to install and very

easy to use.

Setting and connection

• Connect the AC 230V cable (1) to the 230V AC wall socket.

• Connect the TO TV cable (2) to the antenna-input socket of your TV or terrestrial digital set-top-box.

After checking that all the connections have been done properly, turn clockwise the on/oﬀ knop (4) to

switch the antenna on. LED (3) lights up showing that the ampliﬁer of indoor antenna is working. Now,

turn on your television set on and select a TV programme. then adjust the rod antennas (6), the dipole

antenna (5) and the ampliﬁer gain (4) according to what is described in next paragraphs.

Signal reception

VHF SIGNALS - I-III BAND (channels 1-12)

This antenna receives VHF signals (both analog and digital) through the rod antennas (6).

For best reception, adjust rod antennas as follow:

• For BAND I: extend completely the rod antennas

• For BAND III: shorten the rod antennas to about 16 inches (the extension de pends on the channel

you want to receiver)

• then, move the rod antennas until you get the best signal reception.

UHF SIGNALS - IV-5 BAND (channels 21-69)

This antenna receives UHF signals through dipole antenna (5).

For best reception, adjust rod antennas as follow:

• tilt the dipole up and down

• turn the diplo sideways until you get the best signal reception

Gain adjusting

In order to adjust the ampliﬁer gain turn on/oﬀ knob (4) until to get the best signal reception:

• to increase gain, turn the knob clockwise

• to reduce gain, turn the knob anticlockwise

Note: This antenna can be used directly connected to TV or terrestrial set-top-box, please take

reference of following 2 diﬀerent connecting ways to install your antenna.

(Fig. 1) Directly connected to TV

(Fig. 2) Directly connected to terrestrial set-top-box

Technical Data:

• Frequency range: VHF 87.5 - 230 MHz

UHF 470 - 862 MHz

• Receiving range: UHF / VHF / FM

• Max. gain: VHF 30 dB / UHF 30 dB

• Output level: max. 100 dBµV

• Out Impedance: 75 Ohm

• Noise ﬁgure: < 3 dB

• Power supply: AC 110V / 230V

Product Features:

• Variable gain control

• Power on/oﬀ LED indicator

• SMD circuit technology design

• Built-In high gain and low noise ampliﬁer

• Adjustable loop aerial for the best UHF reception

• Adjustable telescopic antennas for optimum VHF and FM radio reception

• Specially compatible with HDTV of various digital terrestrial signal

(DVB-T, ISDB-T, DMB-T/H, ATSC) and DAB/FM radios.

Installation:

Note: For the best reception, please check the following conditions.

1. Keep the antenna away from the sources of interference: Keep the antenna away from those big

power consumption devices, such as air conditioner, elevator, hair dryer and microwave oven etc.

2. Place the antenna near windows when use the antenna in indoor environment.

3. Install the antenna as high as possible: In digitalterrestrial reception, if there are some interceptions

between antenna and transmission tower, it will cause the signal loss temporarily. So if the antenna

is installed as possible, those interceptions will be reduced.

(1) Power plug (2) Signal output

(5) Tilt UHF loog

for receiving

channels 21-69

can be turned 360°

(3) Power indicator light

(4) Control knob

(on/oﬀ and gain adjustment

(6) VHF telescopic antenna

for receiving channels 1-12

Can be turned up and down (within 180°)

or sideways (within 180°)

Fig. 2

Fig. 1

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