Ramsey Electronics Model No. C2000
Transmits perfect video - and you can hide it under a quarter!
Fully assembled, just add a camera and battery for a complete
hide-it-anywhere video transmitter! A few years ago, only the
CIA or the KGB had anything like this!
• Great for transmitting from the baby’s room throughout the house
• Tiny enough with battery and CCD camera to hide into a pack of
cigarettes or even a pager !
• Easy hook-up to any CCD video camera - Color or Black & White
• Operates on Cable TV channel 59 - receive it on any cable ready TV
or handheld / portable TV set !
• Superior performance - transmits up to 150 feet with small antenna
or use better receiving antenna for up to 1/4 mile !
• Unit runs on 9 volts DC; a 9 volt alkaline battery works well!
• Works great with our mini-peeper series of CCD Video camera
modules !
• Dielectric resonator for fantastic frequency stability - no drifting or
tuning !
CUBE 2000
WORLD’S SMALLEST
HIGH POWER TV
TRANSMITTER KIT
C2000 • 2
PARTIAL LIST OF AVAILABLE KITS
RAMSEY TRANSMITTER KITS
• FM25B FM Stereo Transmitter
• AM1, AM25 AM Transmitters
• TV6 Television Transmitter
• FM100B Professional FM Stereo
Transmitter
RAMSEY RECEIVER KITS
• FR1 FM Broadcast Receiver
• AR1 Aircraft Band Receiver
• SR2 Shortwave Receiver
• AA7 Active Antenna
• SC1 Shortwave Converter
RAMSEY HOBBY KITS
• SG7 Personal Speed Radar
• SS70A Speech Scrambler
• MX5, MX-10 Mixers
• MD3 Microwave Motion Detector
• PH10 Peak hold Meter
• STC1 Stereo Transmitter Companion
RAMSEY AMATEUR RADIO KITS
• DDF1 Doppler Direction Finder
• HR Series HF All Mode Receivers
• QRP Series HF CW Transmitters
• CW7 CW Keyer
• CPO3 Code Practice Oscillator
• QRP Power Amplifiers
RAMSEY MINI-KITS
Many other kits are available for hobby, school, scouts and just plain FUN. New
kits are always under development. Write or call for our free Ramsey catalog.
C2000 THE CUBE MICRO-MINIATURE TV TRANSMITTER INSTRUCTION MANUAL
Ramsey Electronics publication No. MC2000 Revision 1.1
First printing: December 1997
COPYRIGHT
1997 by Ramsey Electronics, Inc. 590 Fishers Station Drive, Victor, New York
14564. All rights reserved. No portion of this publication may be copied or duplicated without the
written permission of Ramsey Electronics, Inc. Printed in the United States of America.
C2000 • 3
CUBE 2000
TV TRANSMITTER
Ramsey Publication No. MC2000
Manual Price Only $5.00
TABLE OF CONTENTS
Introduction to the C2000 ..............................4
Hook-up .........................................................4
Using the Cube 2000 .....................................6
Troubleshooting .............................................8
Ramsey Warranty ........................................11
INSTRUCTION MANUAL FOR
C2000 • 4
INTRODUCTION
Your Cube 2000 uses the latest in monolithic circuitry to produce
a very tiny, yet full featured TV transmitter capable of excellent image
quality. Frequency stability is excellent due to the use of advanced
dielectric resonator technology. Wide bandwidth modulation allows
transmission of high resolution color or black and white video. Wireless
transmission range of up to 150 feet is possible to any standard cable
ready TV set. Using a top quality UHF TV receiving antenna can
increase range up to 1/2 mile! The Cube is so small that it can be
used in applications only James Bond could imagine. A Ramsey CCD
camera, battery and The Cube will easily fit into a cigarette pack,
baseball cap or other small enclosure.
HOOK-UP
Hook up of The Cube is very easy
requiring the connection of just a few wires to the Cube’s solder pad
areas. You must use a small pencil type soldering iron such as our
Weller WLC-100 or Radio Shack pencil iron. The component side of
the circuit board has been encapsulated to protect the precision
adjustments and specialized open chip circuits inside. You will need to
solder your camera video and ground wires and your Cube power
supply wires to the Cube 2000. Ramsey cameras need to run on their
own 12 volt DC supply. The following PC board diagram shows where
the connections will be soldered.
BE SURE TO OBSERVE PROPER BATTERY POLARITY AND
CAMERA WIRE LEAD COLORS! FAILURE TO DO SO CAN
DAMAGE YOUR CUBE AND CCD CAMERA - AN EXPENSIVE
MISTAKE! Double check all your work before applying power.
Cable ready TV tuned to
cable channel 59
9V Battery
Pack
The Cube
CCD Camera
12V Battery
Pack
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