Cross Technologies 2017-03, Instruction Manual

Page: 10 / 21

2.2 Rear Panel Input/Output Signals and Control -
Figure 2.2 shows the input and output connectors on the rear panel.
AC
GND
J18 J2
RF IN 10 MHZ REF
OUTPUT
AC1 - POWER IN
AC input for switching
power supply.
100-240 ±10% VAC,
47-63 Hz.
J2 - RF IN
950-1525 MHz input, -70 to -
20 dBm, see Table 2.2. J1 - IF OUT
70 MHz output, -20 to -10
dBm, see Table 2.2.
J10
AND
MONITOR
CONTROL
J10 - MONITOR AND CONTROL
DB9 female connector.
see Table 2.1.
RF OUT
J4 J5 J3
10 MHZ
IF IN
EXT REF
J3 - 10 MHz EXT REF INPUT (Option -E)
10 MHz external reference input, 0 ± 3 dBm,
75 ohms, BNC female connector.
J5 - RF OUT
950-1525 MHz output, 0 to -20
dBm out, see Table 2.2. J4 - IF IN
70 MHz input, -10 to -40
dBm in, see Table 2.2.
SSPB FUSE
F2 - SSPB FUSE (option -V)
2.5A, Fast Blo, 1/4” Fuse; installing fuse 24 VDC,
2.5 amp, max on the RF OUT (J5 center pin).
F1 - LNB FUSE (option -L)
0.5A, Fast Blo, 1/4” Fuse; installing
fuse 24 VDC, 0.4 Amps, max
on the RF IN (J2 center pin).
LNB FUSE
F1
DOWNCONVERTER
UPCONVERTER
J1
IF OUT
DS8
VDC on RF
DS7
+24 VDC
INPUT
DS7 - SSPB ALARM LED (option -V)
Lights yellow when +24 VDC SSPB voltage is
present on RF OUT, J5, center pin.
DS8 - LNB ALARM LED (option -L)
Lights yellow when +24 VDC LNB voltage is
present on RF IN, J2, center pin.
J18 - 10 MHz REF OUTPUT (option -E)
10 MHz reference output.
75
Ω BNC female connector.
1 5 2 3 4
6 7 8 9
F2
J20
J20 - Ethernet Connection
RJ45 Ethernet Connector
Figure 2.1 Model 2017-03 Rear Panel I/O’s
2017-03 Manual, Rev. N Page 10 03/22/18