TROUBLE SHOOTING - Problems and Solutions
Problem
Check and Remedy
1. Nothing appears on the
screen.
•
Nearly all problems with this antenna are related to the use of old push
in plugs. Try bypassing the old push in plugs and use the supplied HW019
digital Thru Van Wall Connector by running the cables through a door or
window. If this fixes the problem its time to update your push in plugs
permanently. If you still want to use push in plugs with this antenna you
will need to purchase an adaptor from Happy Wanderer.
2. TV picture black
and white. (Analogue TV)
Poor quality sound.
•
Test if your push in plugs are at fault as per item 1.
•
Check as to whether the TV signal is vertical or horizontal.
•
Rotate the antenna if the signal is horizontal mode to see if there is
improvement.
•
Repeat in vertical mode.
3. Pixelation /
4. No lights on signal finder but
still good TV picture signal
picture breaking up.
(Digital TV)
•
Test if vertical or horizontal signal required.
•
DT8 receives signal on good quailty TVs with strength less than 1st light
on signal finder. Set up antenna & tune TV set even if there are no lights.
•
Distortion of the picture could indicate a weak signal and boosting
may be necessary. See Back Page
•
Signal may be too strong using the gain booster or if using the
easy-tune follow the instructions.
•
If receiving UHF & not VHF, Set arms on antenna.
3
A bracket and mast to Caravan
is not supplied
This is to be purchased as a separate item.
Our standard range of brackets and mast are designed to work with this model antenna.
Our 20mm white plastic mast fits into swing head adaptor. A 22mm round timber can
be used to reinforce your mast. If required, contact your local hardware store. If not
using a HAPPY WANDERER bracket you will need to adapt a short length of plastic
mast onto your mast.
The DT8 “dual loop” design gives consistent high gain as well as good front to back ratio, which
means a superior performance over a long distance in country locations. It has forgiving aiming
characteristics with 70 degrees of beamwidth which allows the DT8 to receive signals without pointing
directly towards the transmission tower.
Thread long coaxial cable through reflector
hole in loop element base and connect
cable to connector on back of loop element.
Use screwdriver to secure reflector, base
and loop together with 3 ” bolt.
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DT8 Instructions
Picture showing the antenna in vertical and
horizontal mode. The swing head makes this
adjustment easy. Point arrow on top of swing
head toward the front of the antenna. Swing
head has been increased in length to cover
both saw teeth. If you are having any problems
with installation please call Happy Wanderer on
(08) 8376 2411.
See photos on front cover for
exact set up of horizontal and vertical.
Before beginning assembly, make sure
all pieces needed are present. A Phillips
head screwdriver is the only tool required.
1. Loop Element
2. Loop Element Base
3. Reflector
4. Swing Head
5. 3 ” inch bolt
6. 4m coaxial cable
7. 1.8m inside van to TV cable
8. HW019 Thru-van-wall
(If you still want to use your push in style plug and
not use the HW019 with this product you will need
to purchase an adaptor from us.)
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12
TUNING
To maximise reception signal we recommend the use of the TV Signal Finder - see back page for details.
You need to re-tuning your caravan TV set to suit each location reception. This is normal for a TV
set on the move as opposed to a set permanently in one location.
An optional booster is available but we feel that boosting will rarely be needed as the antenna has
long range capabilities so it suits most Australian locations.
CAUTION:
•
DO NOT pull on coax cable where it enters the DT8.
•
DO NOT bend coax cable sharply particularly near loop element entry point as
this may cause the centre core wire to fracture.
For further assistance in finding TV stations and frequencies see back page for information on
our publication
The Caravanner’s Guide to Australian Television Stations
and TV signal finders
WARNINGS AND CAUTIONS
•
When drilling holes in your Caravan or RV ensure you are aware of where electrical cables are
located. If any doubt contact manufacturer.
•
When fitting antenna brackets to your Caravan or RV ensure safe practices are used at all times.
Use ladders or steps when unable to fit standing on the ground.
•
For safety sake do not set antenna up near electric wires or neon lights. Also where subject to
extreme heat.
•
Be aware that antenna and masts may become an obstacle to people or cars. Position antenna
securely on mast and mast on bracket. Regularly check condition of bracket and mast.
•
Avoid use of antenna in severe weather conditions such as thunderstorms or very high wind.
•
Avoid use of antenna in areas subject to shock or vibration or other unstable areas.
DT8 Instructions
The DT8 “dual loop” design gives consistent high gain as well as good front to back ratio, which means
a superior performance over a long distance in country locations. It has forgiving aiming characteris-
tics with 70 degrees of beam width which allows the DT8 to receive signals without pointing directly
towards the transmission tower.
Before beginning assembly, make sure all pieces needed are present. A Phillips head
screwdriver is the only tool required.
1. Loop Element
2. Loop Element Base
3. Reflector
4. Swing Head
5. 3
½
” inch bolt
6. 4m coaxial cable
7. 2m inside van to TV cable
8. HW019 Thru-van-wall
(If you still want to use your push in style plug and not
use the HW019 with this product you will need
to purchase an adaptor from us.)
Assemble Antenna using a screwdriver to secure reflector, base & loop together with
3½” bolt making sure both holes are nearest to the VHF arms. Thread long 4m cable through
reflector & base to element using hole marked
TO TV
.
Thread short cable from arms through reflector & base
to element using hole marked
VHF IN
.
Place swing head in clamps with the arrow pointing
towards element and the PVC Pole Female pointing down.
When setting the swinging VHF arms on the back of
the DT8, be sure to lift over clip
(Arrow)
to avoid breaking
and reverse the procedure when taking down.
Most TV reception in Australia is UHF and arms need not
be set as shown in the photos on the cover and can be
left down. Try TV tuning without setting arms first.
See photos on front cover for exact set up of horizontal and vertical signals.
A bracket and mast to Caravan is not supplied
This is to be purchased as a separate item. Our standard range of brackets and mast are designed
to work with this model antenna. Our 20mm white plastic mast fits into swing head adaptor. A
22mm round timber can be used to reinforce your mast. If required, contact your local hardware
store. If not using a HAPPY WANDERER bracket you will need to adapt a short length of plastic
mast onto your mast.
TUNING
To maximise reception signal we recommend the use of the TV Signal Finder - or Combined Signal
Finder Amplifier Booster. You need to re-tuning your caravan TV set to suit each location reception.
This is normal for a TV set on the move as opposed to a set permanently in one location.
We feel that boosting will rarely be needed as the antenna has long range capabilities so it suits
most Australian locations. TV Sets have a varying degrees of tuning strength. LCD TV’s tune at a
lower signal frequency. If your TV is an LED TV then higher strength signal may be required.
(See Boosters on back page). It may be your TV & not the antenna.
WARNINGS AND CAUTIONS
•
When drilling holes in your Caravan or RV ensure you are aware of where electrical cables are
located. If any doubt contact manufacturer.
•
When fitting antenna brackets to your Caravan or RV ensure safe practices are used at all times.
Use ladders or steps when unable to fit standing on the ground.
•
For safety sake do not set antenna up near electric wires or neon lights. Also where subject to
extreme heat.
•
Be aware that antenna and masts may become an obstacle to people or cars. Position antenna
securely on mast and mast on bracket. Regularly check condition of bracket and mast.
•
Avoid use of antenna in severe weather conditions such as thunderstorms or very high wind.
•
Avoid use of antenna in areas subject to shock or vibration or other unstable areas.
•
DO NOT bend coax cable sharply particularly near loop element entry point as
this may cause the centre core wire to fracture.
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