Nautel VX150, Руководство по установке

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VX150 to VX2 Installation Manual
Issue 2021-01-14 Page 1.7.5
Figure 1.7.1: VX150 to VX2 - Rear Panel Connections
RF SAMPLE IN
Not used for VX150 to VX2
RF MONITOR SAMPLE
True RF sample of the RF output
(approximately -32 dB), relative to the
carrier level. Intended for modulation
monitoring. Not intended for harmonic
spectral compliance testing.
RF OUTPUT
Female N-type connector (VX150,
VX300 and VX600) or 7/16 DIN
connector (VX1, VX1.5 and VX2).
Use a suitably rated coaxial cable.
SAFETY GROUND STUD
Connect a low-impedance conductor (minimum
3/4-inch braid, 4-inch strap or 0 AWG wire) to the
site’s station reference ground.
Conductor must not contact the transmitter
or host cabinet at any other point.
AC INPUT
50/60 Hz, 1-phase ac, 100-240 V ac (90-266 V ac min/max)
Connect the appropriate ac line cord [Nautel Part # JN57 (for
220 V ac power sources provided in the ancillary kit.
See Section 1.5 for more ac input power requirements
PROGRAM INPUTS
REMOTE CONTROL/ MONITORING
REMOTE I/O-A 9-pin female D-sub
7 Digital Inputs (see Section 1.8 for factory defaults)
1 Ground pin (see Section 1.8 )
1 +12 V Input
REMOTE I/O-B 9-pin male D-sub
6 Digital Output (see Section 1.8 for factory defaults)
2 Analog Outputs (see Section 1.8 for factory de-
faults)
1 Ground pin (see
Section 1.8 )
LAN/USB INTERFACE
Allows web-based AUI control. See
Section 1.8 for more information
RDS SYSTEM CONTROL
INTERFACE
Connect a Cat-5e to serial
adapter to allow RS-232 control.
EXTERNAL INTERLOCK
Mating connector (Nautel part #
JR52) not shown for reference
SD CARD SLOT
SD card contains the OS and stores presets
and calibration data for the transmitter