Furuno FAR-2107 Series - Sub Monitor

4.16 Sub Monitor
4-74
4.16 Sub Monitor
4.16.1 Connection to “Slave”
The TB board has [J617] and [J618] ports for the sub monitor. Each of these ports has
merits and demerits as shown in the Table below. Select a port appropriate for your
intended use.
Fig. 4.16.1 Sub Monitor Connecting Port
1. Selection of connecting ports
Table 4.16.1 Features of Sub Monitor Ports
Type of sub monitor
Port Output signal
Sensitivity and
operation
FAR-2XX7 series Other types
Overall
sensitivity
Lower sensitivity
(-8 dB) than that of
main radar
Lower sensitivity (-8 dB) than that
of main radar even after adjusting
the input video level to 4 Vp-p
GAIN
adjustment
Adjustment with
the knob is disabled
Adjustment with the knob is
enabled.
J617
(SLAVE 1)
Full log*
(Video signal
with GAIN and
STC not
controlled,
STC
Adjustment with
the knob is disabled
Adjustment with the knob is
enabled.
Overall
sensitivity
Same sensitivity as
for main radar
Despite the same sensitivity as for
the main radar, the video level is
low. (Approximately 2 V)
GAIN adjustmen
Adjustment with
the knob is disabled
Adjustment with the knob is
Enabled.
J618
(SLAVE 2)
Semi-log*
(Video signal
with GAIN and
STC controlled
by main radar)
STC adjustmen
Adjustment with
the knob is disabled
Adjustment with the knob is
Enabled.
* The jumper setting on the SPU board can switch Full-log and Semi-log.
J617: DISP-1
(FULL LOG)
J617: DISP-1
(FULL LOG)
J618: DISP-2
(SEMI LOG)
J618: DISP-2
(SEMI LOG)
OP HD-1, OP BP-1, OP VIDEO-1, OP TRIG-1
OP HD-2, OP BP-2, OP VIDEO-2, OP TRIG-2
RPU-013
(TB p.c.b)
RPU-013
(TB p.c.b)
Radar
J616: Master
OP HD-IN, OP BP-IN, OP VIDEO-IN, OP TRIG-IN
J617: DISP-1
(FULL LOG)
J618: DISP-2
(SEMI LOG)
RPU-013
(TB p.c.b)
DVI/RGB IF (SLB-FRN4-A)
RGB Buff p.c.b (03P9229A)
DSub-BNC Convertor
DVI-D Monitor
R VIDEO
B VIDEO
H SYNC
V SYNC
G VIDEO
For VDR
J615
+12V +5V, -12V