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17
[C-DR091 series Rear]
30
22
23
25
26
27
28
21
24
29
32
31
33
OFF
ON
TERMINATION
RM
12
DISK ARRAY
98765432
LINK AUDIOMONITOR OUT RS-232C 100BASE-TX
RM IN-A
1
IN OUT21
IN
OUT
VIDEO
AC MAINS
G
GGGGGGGG8765432
9
1
ALARM IN
IN
RM OUT-B
OUTIN GG
---+++GGGG
GGGG4321
NC
PRIORITY RM IN-BCAMERA
TIME SYNCCONTROL OUT
110-120V 50/60Hz mA
SER.
TOA Corporation
model C-DR091D3 CU
DIGITAL VIDEO RECORDER
MADE IN JAPAN
[C-DR161 series Rear]
31
22
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25
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24
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33
GGGGGGGG
GGGGGGGG
16
8
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12
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2
9
1
ALARM IN
IN
RM OUT-B
OUTIN GG
---+++GGGG
GGGG4321
NC
PRIORITY RM IN-BCAMERA
TIME SYNCCONTROL OUT
1615141312111098765432
LINK AUDIOMONITOR OUT RS-232C 100BASE-TX
RM IN-A
TERMINATION
ON
OFF
1
IN OUT21
IN
OUT
DISK ARRAY
2
VIDEO
AC MAINS
1
RM
110-120V 50/60Hz mA
SER.
TOA Corporation
model C-DR161D3 CU
DIGITAL VIDEO RECORDER
MADE IN JAPAN
(21) AC inlet
Connect the supplied power cord to this socket.
(22) Link input terminal
Use this terminal to cascade-connect two or
more Digital Video Recorders. (Refer to p. 21;
Digital Video Recorder's Expansion system.)
(23) Monitor output terminal
• Monitor 1 output terminal
Outputs the Monitor 1's camera images.
• Monitor 2 output terminal
Outputs Monitor 2’s camera images. Live
images can be displayed in full-screen or 4-
segment split-screen display. Reproduced
images cannot be output.
(24) Audio input/output terminal
• Audio input terminal
This terminal is used for audio recording.
• Audio output terminal
Outputs audio input terminal signals during live
screen display, and outputs the recorded audio
during playback display.
(25) Video input terminal
Connect the camera to this terminal. Connecting
the camera automatically terminates the Digital
Video Recorder at 75 Ω.
(26) Video output terminal
A loop through output for the Video input terminal.
Connecting the BNC plug to the Video output
terminal automatically cancels the 75Ω
termination.
(27) RS-232C terminal
Connect this terminal to a computer’s RS-232C
terminal when performing control from a
personal computer. Connect this terminal to the
PC's RS-232C terminal using a nullmodem
cable. (Refer to p. 23; RS-232C Terminal
communications specifications.)
(28) 10BASE-T/100BASE-TX terminal
Use this terminal to remotely monitor or control
cameras connected to the Digital Video
Recorder, or search or play back their recorded
images on a PC web browser.
(29) Alarm input terminal
Use this terminal to make Alarm event record-
ing. Connect no-voltage contact signals of
sensors, etc. to this terminal.
(Refer to p. 24; Alarm Input Terminal Connec-
tions.) (Refer to p. 94; I/O Terminal mode
setting.)