Transcript 1280552441147_Installation MCBS Dish

Digital
Installation - 1
Modern Communication & Broadcast System
(MCBS) - 60cms
Prepared By
Checked By
Approved By
Circulated By
Mr. Ashok Dubey
Mr. Sanjib Munshi
Mr. Mukul Baweja
Ms. Jyoti Shembi
Bulletin No: AS/07/10/DAKC/0021
Digital
Installation - 1
Modern Communication & Broadcast System (MCBS) 60cms
Objective
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By the End of this session you will be able to:
Identify the components of dish Antenna.
Explain functions of each components.
Assemble the components of dish Antenna.
Install the complete dish antenna.
Component Identification
Components
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Reflector
Antenna Bracket
Elevation Bracket
LNBF arm with cap
LNBF Clamp
Mast
Struts-2
Foot mount
Nuts, Bolts & Screws
Reflector
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Reflector intercepts the incoming signal from the satellite and reflects to a
common point called focal point.
Reflector’s Front view
Reflector’s Rear view
Rim
Function of Reflector
Reflector
LNBF
Antenna Bracket
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It helps in fixing Reflector to LNBF Arm and Elevation Bracket. It is fixed
on the rear side of Reflector.
Direction to hold the Bracket Up ward Direction
Antenna Bracket
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Side view of the Antenna Bracket
Elevation Bracket
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Elevation bracket is for elevation & azimuth angle setting and to fix
Antenna bracket & Mast .
Bolt fixed here
acts
as Stopper
Side View
Mast, Mount Clamp, Struts & Foot Mount
Mast
Foot Mount
Struts
LNBF Arm & LNBF Clamp
LNBF
Arm
LNBF
Cap
LNBF
Clamp
Screws ,Bolts & Nuts
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Screws, nuts and bolts are used to fix two or more parts.
Foot Mount, Mast
and Struts Nuts &
Bolts
LNBF Arm & Antenna
Bracket , LNBF Arm &
LNBF Clamp Nuts & Bolts
LNBF Clamp
Screws &
Nuts
Antenna Bracket &
Elevation Bracket
Bolts & nuts with
Marker washers
Antenna Bracket and reflector
Nuts & posipan screws
Dish Assembling
Process
Installation of Dish Antenna
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Fix the LNBF Arm to Antenna Bracket as shown. Check the arrow marking on
the antenna bracket
Arrow mark
Installation of Dish Antenna
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Complete assembly will be as below. The bolts to be inserted from the
top of LNBF Arm & the nuts to be fixed at the back side of the Antenna
Bracket as shown in the picture
Bolt from top
Installation of Dish Antenna
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Fix the Antenna Bracket & Elevation bracket as below. The Elevation Bracket
will be placed inside the Antenna bracket & accordingly the bolts & nuts will
be fixed as shown in the pictures.
Installation of Dish Antenna
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Complete Antenna Bracket, LNBF Arm & Elevation Bracket assembly.
Installation of Dish Antenna
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Fix the complete bracket assembly to the Reflector.
Note: Always fix the Posipan screws & nuts diagonally
Installation of Dish Antenna
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Fix the LNBF Clamp to the LNBF Arm.
Universal Mount
Assembling Process
Installation of Dish Antenna
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Fix the Mast to the Foot mount along with two Struts.
MAST SHOULD BE ALWAYS IN
90 DEGREES wrt GROUND
(HORIZONTAL)
Installation of Dish Antenna
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The complete assembly is as below. This is floor mount option.
Always prefer Wall mount for installations.
Fix the
LNBF to
the
LNBF
Clamp
Stoppers
Side View
Front View
End of module