Digital Indoor Antenna
MODEL: 24702
Thank you for purchasing this digital indoor antenna.
Before your installation, please read this manual carefully and keep it for further information.
INTRODUCTION
The antennas used for digital terrestrial broadcasting can be easier and smaller. This indoor antenna
(24702) is special designed for digital terrestrial broadcasting reception. The benefits of use this antenna
are easy to install, light weight, compact size…etc. With state of the art low noise amplifier technology
and circuitry, it will provide the best reception. And the compact and stylish housing design can be
accompanied with your digital STB and TV.
This digital indoor antenna (24702) is designed with 3 section foldable antenna panel. You can use
the adjustable design to get the best signal reception. The digital antenna can be installed on a wall or be
installed at the back of TV; just simply use the mounting kit.
Feature:
§ 3 section foldable slim profile design indoor antenna
§ Adjustable antenna mechanism for better reception adjustment
§ 34” telescopic antenna for VHF reception enhance
§ Flexible installation methods with mounting kit: wall-mounted, TV back mounting
§ VHF 47~230MHz
§ UHF 470~870MHz
§ Amp. Gain VHF: 21dB ± 3dB; UHF: 19 dB ± 3dB
§ Low noise amplifier technology
PACKAGE CONTENT
Please check the contents before your installation.
Mounting
Base
Power
Adaptor
Wall mounting kit
(Screw X 2,
Power
Inserter
Main Unit
Velcro
Plastic pole X 2)
1
Antenna placement with mounting base:
§ Before the following step, please make sure that you have enough protection when you try to drill on
wall to install the antenna.
§ Please check the signal reception and make sure you can get a good signal at the location where
you are going to install the antenna.
1. Indoor wooden wall mounting installation:
Step 1: Mark the fixing position with a pencil or
pen (Please use the mounting base to
mark the position).
Step 2: Take out the attached screws, using
screw driver to fix these screws
through the mounting base and fix it
on the wall.
Step 3: Attach the antenna to the mount base,
and check the signal reception.
2. Indoor concrete or RC wall mounting
installation:
Please note, when you use the electric drill, you should wear the eyes protection goggles,
and the drill bit must be fixed, to avoid any injury.
Step 1: Take a electric drill, use a drill bit
to drill a 35mm deep hole. Then
clean the hole.
Step 2: Take out the plastic pole, using
hammer to ham it into the hole
that made at step1.
Step 3: Take out the screws, use screw
driver, screw them through the
mounting base onto the plastic
pole.
Step 4: Attach the antenna to the mount
base, and check the signal
reception.
3. Indoor wall mounting installation with the Velcro:
Please note, clean the surface before stick the Velcro.
Step 1: Use the Velcro inside the box, and stick to the mounting base.
Step 2: Make sure the antenna can get a good signal reception at the location and position you are
going to attach.
Step 3: Stick the mounting base with the Velcro, and make the mounting base is secure.
Step 4: Attach the antenna to the
mount base, and check
the signal reception.
3
SPECIFICATIONS
Antenna
Frequency
VHF: 47 MHz～230 MHz
UHF: 470 MHz～870MHz
VHF: 21 dB ±3dB
UHF: 19 dB ±3dB
< - 6dB
Amp Gain
O/P Return Loss
NF
< 2 dB
RF Output Impedance
75 Ohm
Power Adapter
RF Cable
AC120V / DC9V / 200mA (CEC Level IV)
F (Male), Length 180cm x 1, RG-174/U
Power inserter
Frequency range
Insertion Loss
47 ~ 890MHz
< 2dB
DC Input
DC Output
+ 9 ~ 12V
+ 5V
Input connector
Output connector
F Female
F Male
NOTICE
For the best reception, Please check the following conditions.
1. Keep away from the source of interferences: keep away from heavy power consumption devices, such
as air conditioner, elevator, hair dryer and microwave oven...etc.
2. Installed as high as possible: In the case of digital terrestrial reception, if there is interruption between
antenna and transmission tower, it will cause the signal loss. Avoid any interruption, the reception will
be better.
3. Place the antenna near windows when use the antenna in indoor environment. If the Windows screen
is made of metal material, it will become as a signal shielding. Place the antenna away from those
metal material windows screen.
TROUBLE SHOOTING
1. If you can not get the digital programs as you expect. Please check following conditions:
a. Check the connection. Make sure all the connection is correct.
b. The indoor antenna is an active antenna with built-in amplifier. Please check that you use the
attached power inserter and power adaptor.
c. After you plug in the power adaptor and connect it to the power inserter, you will see the LED
on the power inserter is lighted on.
d. Check the LED on the antenna. When the antenna is powered on, the LED will be lighted on.
2. Adjusting the direction of antenna to find the best reception angle.
3. Adjusting the antenna from vertical position to horizontal position, and try different directions.
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