ASL INTERCOM ANT04 Manual de usuario
ANT04
Low Profile Antenna
ASL Document Ref.: U-0464-0248.doc
Issue: 1.07 comlete, approved - Date: 13/08/10
part Number: M0464_138
Product Manual
ANT04 Product Manual-
Application Solutions Limited
Head Office: The Riverside Centre
Railway Lane
Lewes - East Sussex
BN7 2AQ - UK
Tel: +44(0)1273 476608 Fax +44(0)1273 478888
Voice Alarm Direct: Tel: +44(0)1273 405411 Fax: +44(0)1273 405415
www.asl-electronics.co.uk
All rights reserved.
Information contained in this document is believed to be accurate, however no representation or warranty is given
and Application Solutions Limited assumes no liability with respect to the accuracy of such information.
Issue: 1.06 complete, approved
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This product must be disposed of in accordance with the WEEE directive.
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Contents
Safety and Precautions..........................................................................................................4
Environmental.......................................................................................................................................... 4
Unpacking and Handling ......................................................................................................................... 4
Packing for Return for Repair.................................................................................................................. 4
Abbreviations .........................................................................................................................4
Description..............................................................................................................................5
Antenna Parameters................................................................................................................................ 5
Installation ..............................................................................................................................9
Connections............................................................................................................................................. 9
Mounting Positions .................................................................................................................................. 9
Installation Requirements ...................................................................................................................... 10
General Requirements .......................................................................................................................... 10
Cabling Requirements ........................................................................................................................... 10
Recommended Installation Procedure .................................................................................................. 10
Fault Finding and Maintenance...........................................................................................11
Fault Finding.......................................................................................................................................... 11
Maintenance .......................................................................................................................................... 11
Product Specification ..........................................................................................................12
Mechanical Dimensions.......................................................................................................13
Service and Warranty...........................................................................................................14
Exclusions ............................................................................................................................................. 14
Index ......................................................................................................................................15
ANT04 Product Manual-
Issue: 1.06 complete, approved
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Safety and Precautions Packing for Return for Repair
All electronics assemblies must be
properly packed in ESD protective
packing for transport, to prevent
physical and ESD damage. Use of
non-ESD protective packing for
return for repair or service will
automatically invalidate the
warranty.
Environmental
The temperature and humidity ranges shown
in the specifications for these products must
not be exceeded.
This equipment must not be installed in an
area that is subject to a corrosive atmosphere,
excessive moisture or may allow water or other
liquids to come into contact with the unit or its
external connections.
The filler material used for packing
for return for repair must be
antistatic or static dissipative, as
this may come into contact with
exposed connectors, wiring, or
PCB assemblies. The use of non-
conductive filler material may
cause damage to the electronic
assemblies reducing their
operational life, or even destroying
them, and it will automatically
invalidate the warranty.
The unit must be installed away
from large metallic structures.
Unpacking and Handling
This equipment is heavy. Please
lift and handle with care to avoid
strain or drop injuries. Advice on packing the product for return can
be provided by Application Solutions Limited.
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The equipment should be unpacked and
inspected immediately on receipt. If damage
has occurred please advise your carrier or
supplier.
Abbreviations
ABS Acrylonitrile Butadiene Styrene
ANT04 Low Profile Antenna
EMC Electromagnetic Compatibility
ESD Electrostatic Discharge
I/O Input/Output
LSZH Low Smoke Zero Halogen
RH Relative Humidity
RF Radio Frequency
UL Underwriters Laboratories Inc.
VSWR Voltage Standing Wave Ratio
It is advisable to retain the original equipment
packing in the event that the equipment ever
needs returning for service.
Ensure that the name and address of the
Authorised Distributor from whom you
purchased the unit is recorded on the “Service
and Warranty” page of this manual for future
reference.
ANT04 Product Manual-
Issue: 1.06 complete, approved
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Description
The ANT04 is a low profile omnindirectional radio microphone antenna. It is suitable for 840 – 880MHz
applications.
All components are enclosed in a light weight and weather resistant flame retardant LSZH ABS
moulding.
The ANT04 is supplied as a fully assembled and sealed unit ready for fixing to the mounting surface,
typically on a wall or ceiling.
Antenna Parameters
Figure 1 ANT04 Horizontal Azimuth Pattern
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Figure 2 ANT04 Longitudinal Azimuth Pattern
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Figure 3 ANT04 Smith Chart
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Figure 4 ANT04 Voltage Standing Wave Ratio (VSWR) Plot
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Installation
Connections
Figure 5 ANT04 Connection Points
2
2
2
2
1
1 Antenna RF connection (50Ωfemale N-type connector)
2 Four fixing holes (4.60mm diameter)
Mounting Positions
Figure 6 ANT04 Mounting Positions
Transversely mounted on ceiling
Vertically mounted on wall
ANT04 Product Manual-
Issue: 1.06 complete, approved
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Installation Requirements
General Requirements
• This ANT04 unit
• Fixing screws or bolts suitable for the unit’s fixing holes (4.60mm diameter)
• Screwdrivers suitable to the fixing screws
Cabling Requirements
• Installation cabling connector: 50Ωmale N-type connector
• 50Ωcoaxial cabling of suitable loss for the cable length, the receiver and transmitter to be used
• Length: ideally any factor of 0.348m, e.g. 10.46 m
Recommended Installation Procedure
Please read and observe the “Safety and Precautions” section of this manual.
Please refer to Figure 5 to locate the connection points.
1. Mark the surface on which the ANT04 will be fitted.
The ANT04 unit’s four fixing holes are on 179.33mm x 53.30mm centres.
See “Mechanical Dimensions” for details.
The unit must be installed away from large metallic structures.
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2. Prepare the mounting holes appropriately.
3. Fit the unit to the mounting position and fix it in position using the selected fixings and appropriate
tools.
4. Connect the antenna RF connection to the coaxial installation cabling.
5. The antenna installation is complete.
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