ZCG Y1800 Series Installation Manual

Yagi Y2400-9 and Y2400-18
Directional Point-to-Point
Wireless Data Link Antenna
2.4 GHz
11.3 dBi and 17.8 dBi gain
NOTE : The installation, performance testing and maintenance of this antenna must be undertaken by
experienced personnel only. ZCG Scalar™ disclaims any liability or responsibility for any event whatsoever
which occurs as a result of improper or unsafe installation practices.
Delivery
 Upon delivery, unpack the antenna carefully and check the contents against the packing slip. It is most important to inspect the
antenna to ensure that no damage has occurred in transit and that all items ordered are present.
 If there is any damage or any item is missing, advise the cartage contractor and make appropriate notes on the delivery docket
before signing. if possible, any damaged items should be photographed. Then contact ZCG Scalar
 Store the antenna in a safe location away from vehicular traffic. Ensure materials are kept dry, and if necessary cover materials with
a water proof cover to prevent water ingress and damage.
Model and Frequency
 The model will be marked on the label to be found adhered to the antenna.
 This label will also state the frequency range for which your antenna has been tuned.
 A detailed specification sheet is available to download from our website:
General Precautions
 At all times standard OH&S working conditions must be maintained. Use common sense during all installation work.
 Never install an antenna where contact with electrical power lines is possible. Serious injury or death may occur. Power lines, telephone
lines and guy wires can look the same. Assume any wire or line is live and can electrocute you.
 Always wear an approved safety harness when climbing an antenna mast or working on a raised platform where a fall could occur.
 Always take heed of all RF Electromagnetic Radiation Hazard Warning Signs which appear at the installation site. Never work where
contact with live antennas is possible.
Installation
 The Yagi has been tuned in the factory and is ready to mount immediately. No assembly is necessary. The antenna can be mounted
either horizontal or vertical as your application requires. Choose a mounting position well clear of other antennas and any metallic
objects which may cause interference or distortion of the radiation pattern.
 Notice that there is a drain hole in the PVC radome. This allows condensation to escape and must point downward.
 U-bolts are supplied for mounting to a round mast up to 50 mm in diameter. Take care not to over-tighten the U-bolts beyond reason.
Feeder Cable and Connectors
 For the high frequency range a good quality low loss feeder cable such as RU400 (SKU: 7890) is absolutely essential to keep signal
loss to the miniumum and maintain antenna perfomance. Keep in mind that the longer the cable run, the more signal will be lost. The
feeder cable must be secured so as no stress is placed upon any connections.
 Ensure that connector mating surfaces are not damaged and are clean and dry. The male connector pin should be set so as to not
damage the female connector pin. Tighten the connectors firmly and make sure they are seated correctly. The connection should be
sealed with two layers of self-amalgamating tape to prevent ingress of moisture.
 The feeder cable should be earthed to avoid a destructive power surge in the event of a lightning strike.
Return Loss Test
 Following installation of feeder cable, measure the return loss at the feeder cable input and check that there is no major departure
from the factory specification.
Power Up
 Commence the power up by applying low power to the antenna. Monitor the forward and reflected power at the transmitter.
Progressively increase the power to full power and monitor the forward and reflected levels.
 Only operate the antenna at the specified power levels. Exceeding the stated power levels will invalidate the warranty.
 REMOVE TRANSMITTER POWER IMMEDIATELY IF ANY ADVERSE CONDITIONS ARE DETECTED.
Maintenance
 The antenna and its components have been designed for high reliability and low maintenance. We recommend that you conduct a
routine annual mechanical inspection of the antenna, connections and feeder cable, together with a check of the return loss.
PO Box 7, Lindenow, Victoria, Australia, 3865
P: +61 3 5157 1203
E: sales@zcg.com.au
INSTALLATION
GUIDE
www.zcg.com.au
Specifications are subject to change
without prior notice
™
immediately.
© G-tech Communications Services trading as:
ZCG Scalar™
www.zcg.com.au
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