1. SUBMITTED BY:
AMIT KR. THAKUR
10SETECE260
100103041

2. 1. DDK History
2. Doordarshan Social
Objectives
3. Overview of Indian
Broadcasting
4. Doordarshan Kendra Inside
Look
1.
2.
3.
4.
TV Studio
PCR
MSR
Earth Station

3.  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.

4.  Act As A Catalyst For Social Change
 Promote National Integration
 Disseminate 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

5. 
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.

10.  A Camera lens and optics
 To 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.

11.  Types
 Hard lighting
 Soft lighting
 Use
gels to control the
which in beyond control to
match it.
 Never avoid the lighting
mismatch

13.  Sound is important for establishing mood and
intensifying an event
 The sound track
helps us to connect the
visual fragments of the relatively small, lowdefinition television image to form a
meaningful whole

14.  Major types
 Dynamic/moving coil
microphones
 Condenser microphones
 Ribbon/velocity
microphones

16.  It is a process of creating composite pictures
from various sources.
 Three basic types of switching/transitions
between the various source
 Mixing
 Wiping
 Keying

17.  The basic functions are
 To select an appropriate video source from several
inputs
 To perform basic transitions between two video
sources
 To create or access special effects.

19.  Recording systems and technologies
1. Analog and Digital systems
2. Linear and non-linear systems
3. Composite and component systems
4. Sampling
5. Compression

22.  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

25.  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

29. Thank You