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10
q Audio Input Connectors (AUDIO IN 1 - 4)
These connectors, for RCA pin jacks, accept an unbal-
anced –10 dBV, 10 kΩ line input audio signal supplied
from an external device such as a microphone amplifi-
er.
w Audio Output Connector (AUDIO OUT)
This connector, for an RCA standard jack, supplies an
unbalanced –10 dBV, 600 Ω line output audio signal to
an external device.
Recorded audio will be supplied from this connector
during playback.
e Video Input Connectors (CAMERA IN 1 - 16 for WJ-
HD316/CAMERA IN 1 - 9 for WJ-HD309)
Connect system cameras or combination cameras to
these BNC connectors.
A 75 Ω termination is made unless the video output ter-
minal is connected.
To connect combination cameras, connect them to the
CAMERA IN 1 - 8 connectors of the WJ-HD316, or the
CAMERA IN 1 - 6 of the WJ-HD309 (accept connection
with coaxial cables).
r Video Output Connectors (CAMERA OUT 1 - 16 for
WJ-HD316/CAMERA OUT 1 - 9 for WJ-HD309)
These BNC connectors supply video signals looped
through the video input connectors.
Note: Video signals will not be supplied from the CAM-
ERA OUT 1 - 6 connectors of the WJ-HD309 if the
power of the WJ-HD309 is off.
■ Rear View
[WJ-HD309]
[WJ-HD316]
IN
OUT
CASCADE
OUT
3
2
1
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
1
2
VIDEO
AUDIO IN AUDIO OUT
MONITOR OUT CASCADE IN
MONITOR (VGA) ALARM/CONTOROL
SERIAL
ALARM
POWER
COPY 1
MODE
EXT STORAGE10/100BASE-TRS485(CAMERA)
DATA
AC IN
SIGNAL GND
1
4 2
1
2
IN
OUT
CASCADE
OUT
16
16
3
15
15
14
14
13
2
1
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
VIDEO
AUDIO IN AUDIO OUT
MONITOR OUT CASCADE IN
MONITOR (VGA) ALARM/CONTOROL
SERIAL
ALARM
POWER
COPY 1
MODE
EXT STORAGE10/100BASE-TRS485(CAMERA)
DATA
AC IN
SIGNAL GND
1
4 2
w t y u i
o !0 !1 !3 !5 !8
!2 !4 !6 !7e
r !
9
w t y u i
o !
0
!
1
!
3
!
5
!
8
!2 !4 !6 !7q e
r !9
q
t Monitor Output Connector (MONITOR OUT1, MONI-
TOR OUT2/CASCADE OUT)
Connect monitors to these BNC connectors.
The MONITOR OUT2 connector can also be used as
the CASCADE OUT connector.
When using two or more units of WJ-HD316/WJ-HD309
and use the MONITOR OUT2 connector as the CAS-
CADE OUT connector, connect with the CASCADE IN
connector of another WJ-HD316/WJ-HD309.
y Cascade In Connector (CASCADE IN)
Connect with the CASCADE OUT connector of another
WJ-HD316/WJ-HD309 when using two or more units of
WJ-HD316.
u Serial Connector (SERIAL)
Connect a PC with this D-Sub 9-pin connector when
controlling this unit.
i Monitor Connector (MONITOR (VGA))
Connect a VGA monitor with this connector. The same
video signal supplied to the MONITOR OUT2 connector
will be supplied to this connector.
o Alarm Connector (ALARM)
Connect an external device such as a sensor or a door
switch with this D-SubD-Sub 25-pin connector.
!0 Alarm/Control Connector (ALARM/CONTROL)
Connect a control switch with this D-Sub 25-pin con-
nector when controlling this unit using an external
device, or when controlling an alarm device such as a
buzzer or a lamp.