NJR-T04HD / NJR-R04HD User’s Guide
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[Table 6.4] Part names and descriptions of NJR-R04HD (Cont’d)
Number
Name
Description
⑦
LAN port
For LAN signals
⑧
RS-232C port
For RS-232C signals
⑨
DIP switch
Switches internal connections of RS-232C signals.
【
See: 8.4 Setting
⑩
LED (green)
・
POWER
: Illuminates when power is supplied from the AC adapter.
・
SIGNAL
: Illuminates when video signals are valid; blinks when
video signals cannot be transmit correctly.
・
TX (blinking) : Blinks when a valid code is being sent to NJR-R01UHD,
other IP-NINJAR’s transmitter, or 10 GbE switch.
・
RX (blinking) : Blinks when a valid code is being received from
NJR-R01UHD, other IP-NINJAR’s transmitter, or 10
GbE switch.
⑪
Maintenance port
Not used.
Keep this connector free
⑫
AC power connector
For the provided AC adapter
⑬
Frame ground
For indoor ground terminal. M3 screws are used.
⑭
Cooling fan
Releases heat from the unit.
⑮
RESET button
Reboots with the set values kept.