Tx300 Telemetry Transmitter Installation Handbook Rev-03
Page 2
of
6
UNPACKING
Inspect the packaging for signs of damage. If damage has occurred, advise the carriers and or the suppliers
immediately. Unpack the receiver carefully and check that all the items are present and correct.
SAFETY PRECAUTIONS
All normal safety precautions as laid down by British Standards, the Health and Safety at Work Act or the relevant
National safety legislation if installing in a country outside the U.K. should be observed and servicing should be
referred to qualified service personnel
INTRODUCTION
The BBV Tx300 is a very easy-to-use keypad for use in a single-camera CCTV system. It is easily installed into
either a new or an existing system simply by connecting a BNC input and output, or twisted wire pair and a 9-volt
supply.
ILLUSTRATION OF TELEMETRY SYSTEM SHOWING LOCATION OF KEYPAD
POWER
IRIS
FOCUS
ZOOM
PAN
+
TILT
PROGRAM
B B V
1000
Tx300 Transmitter
BBV Rx receiver
9v PSU
75R Terminated
Monitor
POWER
Basic One-to-One Telemetry System
500M-RG59/1Km-CT125
alternative-20mA twisted pair
