STUDIO PRODUCTIONATDOORDARSHAN KENDRA, DELHI

SUBMITTED BY:AMIT KR. THAKUR

10SETECE260100103041

TABLE OF CONTENT

1. DDK History2. Doordarshan Social

Objectives3. Overview of Indian

Broadcasting 4. Doordarshan Kendra

Inside Look1. TV Studio2. PCR3. MSR4. Earth Station

Doordarshan Kendra History

Doordarshan telecast starting in Delhi on Sept 15, 1959 as the National Television Network of India and as part of the All India Radio.

The makeshift studio at Akashvani Bhawan in New Delhi was chosen for location of the experiment.

Doordarshan Social ObjectivesAct As A Catalyst For Social ChangePromote National IntegrationDisseminate The Message Of Family

Planning As A Means Of Population Control And Family Welfare

Provide Essential Information And Knowledge In Order To Stimulate Greater Agricultural Production

Overview of Indian Broadcasting

Indian Broadcasting Industry - largest in Asia.

>300 channels of different genres viz. entertainment,

movies, news & current affairs, sports, music, religious,

infotainment are available over Indian Sky.

Channels in different languages are also available to cater

to the requirements of regional viewers viz. Tamil, Telgu,

Marathi, Punjabi, etc.

In Radio segment besides All India Radio (AIR), city specific

licenses have been given for FM Radio channels e.g. Red

FM, Radio Mirchi, Big FM, Radio City, etc.

Media Expenditure Share

Structure of Television Broadcasting Industry

DOORDARSHAN KENDRA INSIDE LOOK

TV Studio

A Camera lens and opticsTo form optical image on the face plate of a

pick up device.

A transducer or pick up device To convert optical image into an electrical

signal.

Electronics To process output of a transducer to get a

CCVS signal.

TV Studio- Camera

TV Studio- Lighting

TypesHard lightingSoft lighting

Use gels to control the which in beyond control to match it.

Never avoid the lighting mismatch

TV Studio- Lighting

Sound is important for establishing mood and intensifying an event

The sound track helps us to connect the visual fragments of the relatively small, low-definition television image to form a meaningful whole

TV Studio- Sound

Major typesDynamic/moving coil

microphones

Condenser microphones

Ribbon/velocity microphones

TV Studio- Sound

Production Control Room

PCR-Vision Mixer

It is a process of creating composite pictures from various sources.

Three basic types of switching/transitions between the various sourceMixing Wiping Keying

The basic functions areTo select an appropriate video source

from several inputsTo perform basic transitions between two

video sourcesTo create or access special effects.

PCR-Vision Mixer

PCR-Vision Mixer

Recording

Recording systems and technologies1. Analog and Digital systems2. Linear and non-linear systems3. Composite and component systems4. Sampling5. Compression

Recording

Master Switching Room

Master Switching Room

It is the main hot switching room.

It receiving and transmitting various audio / video signals from different places and routes them to various other sections

MSR-Workflow

Earth station

EARTH STATION

It is terrestrial terminal station designed for transmission and reception of extremely high frequency band signal

When a satellite is within a ground station's line of sight, the station is said to have a view of the satellite

DDK Delhi has (8+1)-SD and (1+1)-HD uplink Digital Earth station

EARTH STATIONUp linking process

EARTH STATION

EARTH STATIONDown Linking Process

Thank You