ELECTRICAL & ELECTRONICS

COLOUR DYNAMIC DEMONSTRATOR

BHI-ENE-2276
Qty Comments

INTRODUCTION
Colour TV Dynamic Demonstrator is a cornprehensive trainer. In this trainer all importance has been given to practical study of various parameters . All these circuits are mounted on a single PCB. Hence all wiring mistakes are totally eliminated. Therefore the performance of the trainer will be greately enhanced.

NOTE However performance of our TV trainer may vary in operation compared to commercial TV Receivers. You must make your own arrangements for erecting antenna at your college.

INSTRUCTION MANUAL

Our Manual is very descriptive giving details to conduct experiments, like trouble shooting, identifvitig faulty sections by introducing faults.

HOUSING It is housed is an elegant cabinet
DIMENSION       139cms x 52cms x 48.5cms
WEIGHT            (Approx.) 50 KGS
POWER             23OVAC - Mains operated

SPECIFICATIONS OF COLOUR TV RECEIVER

1

 Receiving System

CCIR B/G

2

Colour Receiving System

PAL&NTSC-PLAY  BACK

3

Receiving Channels 

 

 

VHF-LOW

Ch2-4

 

VHF-High

Ch 5-1 2

 

UHF

Ch 21-69

 

Tuner

Hyperband

4

Picture Tube

53.5 cm, 90 degree Deflection

5

Antenna Input Impedance

75 OHMS, Unbalanced

6

Speaker

3" x 5", 1 6 Ohms, 2 pcs

7

Sound Output

30w PWPO

8

Audio/Video/Input/Output Terminals

Audio lnput/Output.
level 500 m Vrms
Impedance 30 K Ohms
Video Input/Output level
1.0 Vp-p, 75 Ohms
Unbalanced (CompositeVideo signal, Sync-negative)

9

 Power Requirement

AC 22OV, 50 HZ
(Regulation Range 1 60v to 270 AC)

10

 Power Consumption

8OW (Max)

11

 Remote Control

Volume, channel selection
MENU (Volume, Brightness Contrast, Colour)

12

 Controls

TV/AV
ASAM (Auto search, Auto Memory)
MENU (Brightness, contrast, colour)
VOLUME, PROGRAMME (Channel select)

13

 Dimension

139 x 52 x 48.5 cms.

14

 Weight

50 KGS.

(These specifications are subject to change without notice)

SALIENT FEATURES :-

  • Block diagram of T.V. is screen printed on the front panel in multi colour.
  • Necessary Jacks to measure votges and waveforms are Provided on the surface of the PCB.
  • 1 5 Faults can be simulated.
  • No Desoldering/Soldering required to simulate defect
  • Works as normal T.V. when the control are normal
  • Picture Tube is fixed in the cabinet
  • Detailed circuit diagram given in the manual which explains in section wise/ Alignment.
  • Dust Cover is provided.

 

 



BELLSTONE HI-TECH INTERNATIONAL
www.bellstonehitech.com