Maintenance Manual

CANAM TECHNOLOGY, INC. (CTI)
MARK-IV VHF NARROWBAND SIGNAL BOOSTER
OPERATIONS & MAINTENANCE (O&M) MANUAL
Page 11 of 37
Rev0 May/2011
D.3 Features
VHF Digital Channelized Unidirectional Amplifier system.
State-of-the-art Multi-channel digital processing system for on-frequency
repeater applications (coverage extension, in-tunnel/in-building, etc).
Preserves the frequency stability, audio fidelity and data content of the
original over-the-air signal with minimum degradation
120 dB Gain per filter-window, maximum
Individual Automatic Gain Control (AGC) per filter ensures effective
recuperation of weak signals from far-end or worst case situations users,
despite other strong simultaneous signals on-scene. AGC delivers
constant output power level per channel regardless of their input level
variations.
High Input Sensitivity (<= -105 dBm) with programmable Individual Rx
Threshold level (Squelch) per filter-window.
Software-Defined Radio System architecture.
Fully software programmable channel frequencies, monitoring and
control settings & status indicators.
High-linearity/ low-noise analog processing blocks.
Embedded microcontroller for control and self-monitoring functions.
Remote control via web-server.
Discrete Digital I/O alarm signals available,
o Opto-coupler inputs and relay contact outputs
AC powered