Ultra Enviro Systems (P) Ltd.

Drishti Hardware

Transmitter:

Light source: Tungsten Halogen Lamp

(UV Protected) Lamp life: 5000hrs

Optical system:

Adjustable optical system with high

quality lenses for accurate

focusing of the light on to the detector.

   Detector system:

    Photo diode (optically corrected)

    Electronic system:

    Embedded Field Programmable Gate Array

    system with 16bit A/D converter with redundant

                                                          power supply  

Electronic system for Receiver

Radio : Transmitting/Receiving

Kenwood make -    Double conversion super heterodyne circuitry

Frequency Range -    VHF band 144 - 148 MHz

Frequency Stability -    Within ±3ppm

Temperature range -    -20°C to +60°C

Maximum Frequency deviation -    ±5kHz

Audio distortion -    3% or less

© 2006 ULTRA ENVIRO-SYSTEMS (P) LTD.  ALL RIGHTS RESERVED