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Names and functions of parts (rear panel)
Foreword 12
English
This DVR can be remotely controlled when a remote-control circuit (R1, R2, C) similar to that shown below is connected to the
remote-control terminals.
• Use a resistance of 1/10 ohms or more and with a D ranking (Precision within ±0.5%).
• The remote control cable should be no more than 5 m long.
* The DSR-3709 can operate up to nine cameras (*).
Control terminals (CONTROL)
USB
LAN
TERMINATE
RS-485
OFF ON
A RS-485 B
ALARM IN
AC IN
SENSOR
ALARM OUT
DO NOT CONNECT TO PHONE LINE
C
C
L
O
C
K
IN
C
L
O
C
K
O
U
T
ALARM OUT
ALARM RESET
ALARM FULL
NON REC OUT
WARNING OUT
FULL
SERIES OUT
EXIT TIMER IN
SERIES IN
REMOTE
CONTROL
C
123456789
10 11 12 13 14 15 16
C
123456789
10 11 12 13 14 15 16
CR1R2
1
IN
OUT
ALL
RESET
AUDIO
MONITOR OUT
MON2
MIC IN
IN OUT
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
MAIN
C
CLOCK IN
CLOCK OUT
ALARM OUT
ALARM RESET
ALARM FULL
NON REC OUT
WARNING OUT
FULL
SERIES OUT
EXIT TIMER IN
SERIES IN
REMOTE
CR1 R2
SW 1
SW 2
SW 3
SW 4
SW 5
SW 6
SW 7
SW 8
SW 9
SW 10
SW 11
SW 12
SW 13
SW 14
SW 15
SW 16
SW 17
SW 18
SW 19
SW 20
SW 21
SW 22
SW 23
SW 24
SW 25
SW 26
SW 27
SW 28
SW 29
SW 30
SW 31
SW 32
R1 R2
(When combined
with R2 Shift key)
(When operated
independently)
: Camera 1*: ALARM +
: Camera 2*: ALARM –
: Camera 3*: AUTO FOCUS
: Camera 4*: SEQUENCE
: Camera 5*: MON2
: Camera 6*: PLUS
: Camera 7*: QUAD
: Camera 8*: MULTI
: Camera 9*: MENU RESET
: Camera 10:
: Camera 11: PAN left
: Camera 12: PAN right
: Camera 13: TILT down
: Camera 14: TILT up
: Camera 15: ZOOM wide
: Camera 16: ZOOM tele
: REC/STOP
: PLAY/STOP
: STILL
: SEARCH
: SHIFT (Doubles with R1)
: PLAY
: REC
: MENU
: EXIT/OSD
: +
: –
: →
: ←
: ZOOM
: COPY
: TIMER REC
b Model DSR-3709 (rear panel)
USB
LAN
TERMINATE
RS-485
OFF ON
A RS-485 B
ALARM IN
AC IN
SENSOR
ALARM OUT
DO NOT CONNECT TO PHONE LINE
C
C
L
O
C
K
I
N
C
L
O
C
K
O
U
T
ALARM OUT
ALARM RESET
ALARM FULL
WARNING OUT
FULL
SERIES IN
REMOTE
CONTROL
C
123456789
C
123456789
CR1R2
1
IN
OUT
ALL
RESET
AUDIO
MONITOR OUT
MON2
MIC IN
IN OUT
23456789
MAIN
Pin Signal
C Ground
REMOTE R1 Remote input 1
REMOTE R2 Remote input 2
CLOCK IN Input of a clock setting signal from an external
device
CLOCK OUT Output of a clock setting signal to an external
device
ALARM OUT Total alarm output
ALARM RESET Alarm reset input
WARNING OUT Output of an HDD malfunction error
FULL Capacity warning output for normal recording
area space
ALARM FULL Capacity warning output for alarm recording area
space
SERIES IN Signal input from an analog series connection
SERIES OUT Signal output to an analog series connection
EXT TIMER IN Signal input from an external timer
NON REC OUT Recording stopped output
C Ground