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Troubleshooting; Specifications; Alarm Cable Connection - JVC VN-H157WPU Installation Instructions

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Cables
Cable type
Color
Signal name
1
Red
AC 24 V
1 Power cable
Black
AC 24 V
2
Brown
INPUT 1 (ALARM)
3
Red
INPUT 2 (ALARM)
Alarm
Orange
OUTPUT 1 (ALARM)
Yellow
OUTPUT 2 (ALARM)
2 Audio/Alarm cable
Black
GND (ALARM)
White
MIC IN
Black
GND (MIC IN)
Audio
Light Green LINE OUT
Black
GND (LINE OUT)
Black
10BASE-T/
3 LAN cable
RJ-45
(Shielded cable)
100BASE-TX
Connecting the power cable to AC 24 V source
LAN cable
When connecting to a switching hub:
Conductor
1.0 mm dia
1.6 mm dia
2.0 mm dia
Use a straight cable.
diameter (mm)
or more
or more
or more
When connecting to a computer:
Max cable
Use a crossing cable.
distance (meters)
90
240
370
A 100-meter or less length and Category-5 or higher
(Reference value)
grade STP (shielded) cable is recommended.
Note
Note
For safety reasons, turn on the power only after
The crossing cable may not be used for some
confirming that all the connections are completed.
computer models. Check the LAN specifications of
Be sure to turn off the camera before connecting cables.
the computer when you directly connect this unit to
If you use both the AC 24 V power cable and the
the computer.
PoE-based LAN cable simultaneously, the camera
Alarm cable
may fail. Always supply power using either method.
To use an AC 24 V power supply, remove the
A 50-meter or less length shielded cable is
factory-installed tape from the power cable, connect
recommended.
to an AC 24 V power supply, and wrap the connector
with new insulation tape and waterproof tape.
Audio cable connection
Connect the audio cable for an audio device.
Audio cable (White and Black) (MIC IN)
: Connect to a condenser microphone that has a plug-in
power system, etc.
Audio cable (Light Green and Black) (LINE OUT) : Connect to a speaker with a built-in amp, etc.
Memo
A shielded audio cable is recommended.

Alarm cable connection

Alarm input
Alarm output
Connect an infrared sensor, door sensor, metal
Connect an alarm device, indicator, lighting, buzzer or
sensor, a manual switch or other device.
other device.
To avoid noise entering the internal circuit, enter the
An alarm output signal is an open collector output.
non-voltage contact signal in the Alarm IN terminal.
You can configure the menu to set the alarm to
Do not supply voltage.
sound when contacts short circuit (MAKE) or
The alarm can be set to be activated during close
when the contacts are open (BREAK). (Pressure
contact (MAKE) or during open contact (BREAK)
resistance lower than 16V, 30 mA)
can be set from the menu.
This terminal has different polarities. The output
The alarm signal should last for at least 500
voltage at the positive terminal must always be
msec. If the alarm signal is short, it may not be
higher than the output voltage at the negative
recognized.
terminal. Otherwise, the circuit may be damaged.
Input conditions
Output conditions
Connect non-voltage a contact or NPN open
Equivalent to NPN open collector output
collector output circuit
(For details on how to set the output logic, please
(For details on how to set polarities, please refer to
refer to “Instructions (Setting)”.)
“Instructions (Setting)”.)
Safe excitation voltage: DC12 V or lower
Low level terminal current below 1 mA
Allowable surge current: 50 mA
High level terminal current 3.3 V
Momentary (100 ms to 5000 ms) output
This
(For details on how to set the time, please refer to
camera
Sensor example (1)
“Instructions (Setting)”.)
DC3.3 V
VCC
Alarm device
Input 1 or
This
example
Input 2
R
camera
OUT
DC12 V
Output 1 or
3.3 V
1 mA
Output 2
R
IN
G
G
(Alarm input equivalent circuit)
Sensor example (2)
Relay switch or
G
G
other devices
(Alarm output equivalent circuit)
OUT
Note
G
Connect the G terminal cable of this camera to the
GND of the alarm device.

Troubleshooting

Symptom
Causes and Countermeasures
Movement of network image is not
If the monitor image output is turned ON, a lower frame rate is set for
smooth
network images.
If you turned the monitor image output to OFF, set the frame rate
again.(
“Instructions (Setting)” - “Internet Explorer Setting” -
“Encoding Page”)
No monitor image is output.
The image output may be turned Off on Internet Explorer.
Check the monitor output setting.
The external mic sound is not
Check the MIC connection.
heard.
Is the audio setting turned off? (
“Instructions (Setting)” - “Audio
Page”)
Lens is out of focus
Is the focus adjustment gear engaged? Check the location of the catch.

Specifications

* The specifications and appearance of this unit are subject to change for purposes of improvement without prior notice.
Image sensor
1/3-inch Square-Pixel Progressive Scan CMOS (elementary color filter)
Approximately 2,120,000 pixels
Effective pixels
Camera
1944 (H) × 1092 (V)
section
(50%, AGC High, 1/30 s)
Minimum illuminance
Color: 0.3 lx (typ.)
of subject
Black and White 0.03 lx (typ.)
75 Ω, 1.0 Vp-p
Monitor output
NTSC or PAL (switch selectable)
Input
Can connect to a microphone that has a plug-in power system
Audio input
Reference voltage
DC2.47 V(typ.)
Impedance
2.2 kΩ (typ.)
Audio output
Line OUT (200 Ω, Max 1.9 Vp-p)
Image compression
JPEG, H.264 High Profile, H.264 Baseline Profile, MPEG-4
format
1920 x 1080
1280 x 960
1280 x 720
Frame size
640 x 480
Network
640 x 360
output
320 x 240
Audio compression
μ-Law(64 kbps), AD/DA 16bits, Fs = 8 kHz, monaural
formats
RJ-45
Network interface
100BASE-TX/10BASE-T/FULL/HALF/Auto-negotiation enabled
No-voltage a contact input, PNP open collector input, low level,
Alarm input
latch/momentary (500 msec or longer) (1 mA circuit current at low
level, and 3.3 VDC applied voltage at high level)
NPN open collector-output (16 VDC safe excitation voltage, and
Alarm output
30 mA allowable sink current)
Alarm record
16 MB
Focal length
f = 3 mm to 9 mm
Maximum aperture
F 1.2 (f =3 mm) to F 2.1 (f =9 mm)
ratio
Lens
Aperture range
F 1.2 to F 360
Zoom ratio
3 x
Standards
Compliant with IEEE802.3, IEEE802.3u and IEEE802.3af
LAN
Communication
TCP/IP, UDP/IP, FTP, ICMP, ARP, DHCP, SNTP, HTTP, SMTP, RTP,
standards
protocol
RTSP, IPv4, IPv6, DSCP, HTTPS, SNMP
Power supply voltage
AC24 V 50 Hz/60 Hz, or PoE(DC-48 V)
Current consumption
AC24 V 0.5 A, or PoE 150 mA (7.2 W)
-10 °C to 50 °C (Operation)
Ambient temperature
0 °C to 40 °C (Recommended)
General
Ambient humidity
20 %RH to 90 %RH (without condensation)
Mass
Approx. 1.8 kg
Dustproof/Waterproof IP66 compliant
External dimensions (unit: mm)
257.5
Ø140
184.5
(Maximum shade extention)
214.5
LST1238-001B
Page 4

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