17
[C-DR091D Rear]
30
22
23
25
26
27
28
21
24
29
31 32
33
OFF
ON
TERMINATION
RM
1
2
DISK ARRAY
9
8
7
6
5
4
3
2
LINK
AUDIO
MONITOR OUT
RS-232C
LAN
RM IN-A
1
IN
OUT
2
1
IN
OUT
VIDEO
AC MAINS
G
G
G
G
G
G
G
G
G
8
7
6
5
4
3
2
9
1
ALARM IN
IN
RM OUT-B
OUT
IN
G
G
-
-
-
+
+
+
G
G
G
G
G
G
G
G
4
3
2
1
NC
PRIORITY
RM IN-B
CAMERA
TIME SYNC
CONTROL OUT
[C-DR161D Rear]
31
22
23
25
26
27
28
21
24
29
32
30
33
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
16
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
ALARM IN
IN
RM OUT-B
OUT
IN
G
G
-
-
-
+
+
+
G
G
G
G
G
G
G
G
4
3
2
1
NC
PRIORITY
RM IN-B
CAMERA
TIME SYNC
CONTROL OUT
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
LINK
AUDIO
MONITOR OUT
RS-232C
LAN
RM IN-A
TERMINATION
ON
OFF
1
IN
OUT
2
1
IN
OUT
DISK ARRAY
2
VIDEO
AC MAINS
1
RM
(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 75
Ω
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) LAN 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.)
