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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

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Page 1: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

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

Page 2: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Digital Installation - 1

Modern Communication & Broadcast System (MCBS) - 60cms

Page 3: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

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.

Objective

Page 4: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Component Identification

Page 5: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Components

Reflector Antenna Bracket Elevation Bracket LNBF arm with cap LNBF Clamp Mast Struts-2 Foot mount Nuts, Bolts & Screws

Page 6: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Reflector intercepts the incoming signal from the satellite and reflects to a common point called focal point.

Reflector

Reflector’s Rear view RimReflector’s Front view

Page 7: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Function of Reflector

LNBF

Reflector

Page 8: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

It helps in fixing Reflector to LNBF Arm and Elevation Bracket. It is fixed on the rear side of Reflector.

Antenna Bracket

Direction to hold the Bracket Up ward Direction

Page 9: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Side view of the Antenna Bracket

Antenna Bracket

Page 10: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Elevation bracket is for elevation & azimuth angle setting and to fix Antenna bracket & Mast .

Elevation Bracket

Bolt fixed here acts as Stopper

Side View

Page 11: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Mast, Mount Clamp, Struts & Foot Mount

Mast

Struts

Foot Mount

Page 12: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

LNBF Arm & LNBF Clamp

LNBF Clamp

LNBF Arm

LNBF Cap

Page 13: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Screws ,Bolts & Nuts

Screws, nuts and bolts are used to fix two or more parts.

Antenna Bracket & Elevation Bracket Bolts & nuts with Marker washers

LNBF Arm & Antenna Bracket , LNBF Arm & LNBF Clamp Nuts & Bolts

Antenna Bracket and reflector Nuts & posipan screws

LNBF Clamp Screws & Nuts

Foot Mount, Mast and Struts Nuts & Bolts

Page 14: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Dish Assembling Process

Page 15: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Fix the LNBF Arm to Antenna Bracket as shown. Check the arrow marking on the antenna bracket

Installation of Dish Antenna

Arrow mark

Page 16: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

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

Installation of Dish Antenna

Bolt from top

Page 17: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Installation of Dish Antenna

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.

Page 18: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Installation of Dish Antenna

Complete Antenna Bracket, LNBF Arm & Elevation Bracket assembly.

Page 19: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Installation of Dish Antenna

Fix the complete bracket assembly to the Reflector.

Note: Always fix the Posipan screws & nuts diagonally

Page 20: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Installation of Dish Antenna

Fix the LNBF Clamp to the LNBF Arm.

Page 21: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Universal Mount Assembling Process

Page 22: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

MAST SHOULD BE ALWAYS IN 90 DEGREES wrt GROUND (HORIZONTAL)

Installation of Dish Antenna

Fix the Mast to the Foot mount along with two Struts.

Page 23: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

Installation of Dish Antenna

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 ViewStoppers Front View

Page 24: Digital Installation - 1 Modern Communication & Broadcast System (MCBS) - 60cms Prepared By Checked ByApproved ByCirculated By Mr. Ashok Dubey Mr. Sanjib

End of module

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