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Pair TTRR & RRTT
WIDEBAND OPTICAL LINK
MFT provides wideband optical link for up to 4 RF channels combined in a single fiber thanks to CWDM technology.
It is designed to allow for a flexible and modular configuration thanks to a mainboard that can be fitted with up to 4 plug-in boards that can be any combination of two types:
• TX: Laser optical transmitter (CDWM) plug-in board
• RX: Optical-receiver plug-in board
Other configurations are also possible like MFL-2Rx / MFL-2Tx or a mixed like a MFL-2Rx-2Tx with both receiver and transmitter channels.
FEATURES
REAL-TIME CLOCK with a backed-up static RAM to monitor and record internal RF levels and service data (i.e. laser lifetime)
TX - (remote RF reception, i.e. diversity antennas): the units can incorporate a digitally tuned filter (24 MHz movable band over 400-800 MHz)
TX - it can route RF through an external filter or to additional receiver (redundancy) to easily implement a failsafe configuration that can switch on a redundant receiver or transmitter if any fault is detected
TX - It automatically monitors RF levels and intervenes to avoid fiber saturation
RX - (RF transmission, i.e. single-frequency master/slave areas)
RX - It can route an IFB high power signal to transmit locally and send low power IFB carrier over fiber to slave units
RX - When it is working along with a MTK952MS in slave configuration, the fiber loss is automatically recovered and the units increase the gain so that the transmitter power equals the target level (measured with an SWR meter integrated into the MTK952MS)
RF INPUT/OUTPUT 4 BNC-F 50Ω with settable 12V boosting power (only if configured as INPUT port)
OPTICAL INPUT/OUTPUT 5 SC-APC connector
DATA LINK RJ45: 10/100 Base TX
POWER SUPPLY • AC INPUT: 90V-264V~, 47-63 Hz, 2A fused, max 60 Watts
• DC INPUT: 10-16Vdc (max 5A), [XLR-4M] VDC-pin 4 / GND-pin 1 / NC-pin 2 / NC-pin 3
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