JVC VN-E4 Startup Manual page 7

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IN
OUT
M [AUDIO IN] terminal (RCA pin)
For input of audio signals.
N [AUDIO OUT] terminal (RCA pin)
For output of audio signals.
O [VIDEO INPUT 1CH to 4CH] terminal (BNC)
For input of video signals.
P [RS-232C/RS-485] COM1, 2 Protocol Selection Switch
For switching between RS-232C and RS-485 of COM 1
and COM 2.
Q [COM1, COM2] terminal (D-sub 9P)
Serial port for controlling external devices.
R [CONTROL/SERVICE] switch
Switch for switching COM1 to servicing. Select CONTROL
for normal use. Select SERVICE during maintenance.
S [ALARM OUTPUT] terminal
The COM and OUT terminals form the make contact.
Alarm output changes to break upon turning off the power
of VN-E4, and alarm output is restored to the previous
state upon turning on the power again.
M
AUDIO VIDEO INPUT
1CH 2CH
3CH 4CH
N O
R S
CONTROL
SERVICE
COM1
COM OUT
OUTPUT
COM2
10BASE-T/100BASE-TX
P Q
T [ALARM INPUT] terminal
Input terminal for no-voltage make contact or break
contact. This consists of 4 input and 1 ground terminals.
U [10 BASE-T/100 BASE-TX] LAN terminal
For connecting the network cable.
V [RESET] button
Button for resetting VN-E4. Power will be reset upon
pressing this button and releasing it within 5 seconds.
If this button is pressed for 5 seconds or longer, LEDs from
STS to CH4 will start to blink and all settings will be
restored to their factory defaults.
W Wire Clamp
For securing the cable of the AC adaptor.
X [DC 5V] Power Terminal
For connecting the AC adaptor supplied.
VN-E4 does not come with a power switch. It starts up
automatically upon supply of power using the AC adaptor.
T W
ALARM
1 2 3 4 G INPUT
PUSH
RESET
DC 5V
U V X
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