JVC VN-H137U, VN-H37U, VN-H57U Cables, Specifications, Audio cable connection (VN-H57U), Alarm I/O cable connection (VN-H57U), Troubleshooting, ●LAN cable, ●Alarm I/O cable (VN-H57U)

Cables

Specifications

●Connecting the power cable to AC 24 V source (VN-H57U)

Conductor	1.0 mm dia	1.6 mm dia	2.0 mm dia
diameter (mm)	or more	or more	or more
Max cable	90	240	370
distance (meters)
(Reference value)

Note

•For safety reasons, turn on the power only after confirming that all the connections are completed.

•Be sure to turn off the camera before connecting cables.

•If you use both the AC 24 V power cable and the PoE- based LAN cable simultaneously, the camera may fail. Always supply power using either method.

●LAN cable

•When connecting to a switching hub: Use a straight cable.

•When connecting to a computer: Use a crossing cable.

•A 100-meter or less length and Category-5 or higher grade STP (shielded) cable is recommended.

Note

•The crossing cable may not be used for some computer models. Check the LAN specifications of the computer when you directly connect this unit to the computer.

●Alarm I/O cable (VN-H57U)

•A 50-meter or less length shielded cable is recommended.

* The specifications and appearance of this unit are subject to change for purposes of improvement without prior notice.

		VN-H57U	VN-H37U		VN-H137U
	Image sensor	1/3-inch Square-Pixel Progressive Scan CMOS (elementary color filter)
	Effective pixels	Approximately 2,120,000 pixels
		1944 (H)×1092 (V)
Camera	Lens mount	CS mount			–
	Approved lens	Refer to our catalog.			–
section
	Minimum illuminance	(F1.2, 50 % , AGC High, 1/30 s)			(50 %,AGC High,1/30 s)
					Color: 0.3 lx (typ.)
		Color: 0.3 lx (typ.)
	of subject	Black and White : 0.03 lx (typ.)			Easy Day and Night :
					0.25 lx (typ.)
Monitor output		75 Ω, 1.0 Vp-p
		NTSC or PAL (switch selectable)
		mini-jack (Φ3.5 stereo R ch),		–
	Input	can connect to a microphone
Audio input		that has a plug-in power system

Audio cable connection (VN-H57U)

Connect the stereo mini jack cable (Φ 3.5).

R channel (MIC IN)	:	Connect to a condenser microphone that has a plug-in power system.
L channel (LINE OUT)	:	Connect to a speaker that has a built-in amp.

Note

•Always connect an external mic to the R channel only. If you plug the mic jack directly into the [AUDIO IN/OUT] terminal, a loud noise may be generated.

Memo

• A shielded audio cable is recommended.

* For the location to connect the audio cable, refer to [Cabling] (☞ page 2).

Alarm I/O cable connection (VN-H57U)

	Reference voltage	DC2.47 V(typ.)		–
	Impedance	2.2 kΩ(typ.)		–
Audio output		Line OUT (200 Ω, Max 1.9 Vp-p)		–
		mini jack (Φ3.5 stereo L ch)
	Image compression	JPEG, H.264 High Profile, H.264 Baseline Profile, MPEG-4
	format
			1920	× 1080
			1280	× 960
	Frame size		1280	× 720
Network			640	× 480
output			640	× 360
			320	× 240
	Audio compression	μ-Law (64 kbps), AD/DA 16		–
	formats	bits, Fs = 8 kHz, monaural
	Network interface	RJ-45
		100BASE-TX/10BASE-T/FULL/HALF/Auto-negotiation enabled
		No-voltage a contact input, PNP
		open collector input, low level,

Alarm input

Connect an infrared sensor, door sensor, metal sensor, a manual switch or other device.

•To avoid noise entering the internal circuit, enter the non-voltage contact signal in the Alarm IN terminal.

•Do not supply voltage.

•The alarm can be set to be activated during close contact (MAKE) or during open contact (BREAK) can be set from the menu.

•The alarm signal should last for at least 500 msec. If the alarm signal is short, it may not be recognized.

●Input conditions

•Connect non-voltage a contact or open collector output circuit

(For details on how to set polarities, please refer to “Instructions (Settings)”.)

•Low level terminal current below 1 mA

•High level terminal current 3.3 V

This		Sensor example (1)
camera
DC3.3 V		VCC
Input 1 or
Input 2	OUT	R
3.3 V	1 mA
G	G
(Alarm input equivalent circuit)		Sensor example (2)
		Relay switch or
		other devices

OUT

G

Alarm output

Connect an alarm device, indicator, lighting, buzzer or other device.

•An alarm output signal is an open collector output. You can configure the menu to set the alarm to sound when contacts short circuit (MAKE) or when the contacts are open (BREAK). (Pressure resistance lower than 16V, 30 mA)

•This terminal has different polarities. The output voltage at the positive terminal must always be higher than the output voltage at the negative terminal. Otherwise, the circuit may be damaged.

●Output conditions

•Equivalent to NPN open collector output

(For details on how to set the output logic, please refer to “Instructions (Settings)”.)

•Safe excitation voltage: DC16 V or lower

•Allowable surge current: 30 mA

•Momentary (100 ms to 5000 ms) output

(For details on how to set the time, please refer to “Instructions (Settings)”.)

Alarm device

Thisexample camera

Output 1 or		DC12 V
Output 2	IN R

G G

(Alarm output equivalent circuit)

Note

•Connect the G terminal cable of this camera to the GND of the alarm device.

Alarm input		latch/momentary (500 msec or		–
		longer) (1 mA circuit current at
		low level, and 3.3 VDC applied
		voltage at high level)
Alarm output		NPN open collector -output (12		–
		VDC safe excitation voltage, and
		30 mA allowable sink current)
Alarm record		16 MB
	Focal length	–			f = 2.8 to 10.5 mm
	Maximum aperture	–			F1.2 (f = 2.8 mm) to F2.6
Lens	ratio				(f = 10.5 mm)
	Aperture range	–			F1.2 to F360
	Zoom ratio	–			3.75 x
LAN	Standards	Compliant with IEEE802.3, IEEE802.3u and IEEE802.3af
	Communication	TCP/IP, UDP/IP, FTP, ICMP, ARP, DHCP, SNTP, HTTP, SMTP, RTP, RTSP, IPv4, IPv6,
standards
	protocol	DSCP, HTTPS, SNMP
	Power supply	AC24 V 50 Hz/60 Hz, or	PoE(DC-48 V)
	voltage	PoE(DC-48 V)
	Current consumption	AC24 V 0.5 A, or PoE 150 mA	120 mA
General		(7.2 W)
	Ambient	-10 °C to 50 °C (Operation)
	temperature	0 °C to 40 °C (Recommended)
	Ambient humidity	20 %RH to 90 %RH (without condensation)
	Mass	Approx. 360 g	Approx. 340 g		Approx. 390 g

VN-H57UExternal dimensions (unit: mm)

1/4-20UNC

37

Screw hole for the camera-mounting

* For connecting the Alarm I/O cable, refer to [Cabling] (☞ page 2).

34

53 61

114	55
123.5

VN-H37UExternal dimensions (unit: mm)

53 61

	34
114	55

121

Troubleshooting

1/4-20UNC

Screw hole for the camera-mounting

37

Symptom		Causes and Countermeasures
Movement of network image is	•	If the monitor image output is turned ON, a lower frame rate is set for
not 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 heard.	•	Check the MIC connection.
	•	Is the audio setting turned off? (☞ “Instructions (Setting)” - “Audio Page”)
	•	Is the focus adjustment gear engaged? Check the location of the catch. (VN-H137U)
	•	Make sure that the lens is compatible with a CS mount.(VN-H57U/VN-H37U)
Lens is out of focus	•	After initializing the back focus position(☞ “Instructions (Setting)” - “Focus Page”),
		perform focus adjustment again. (VN-H57U)
	•	Rotate the back focusing ring to adjust the focus.(VN-H37U)

VN-H137UExternal dimensions (unit: mm)

53 61

	34
162	55
170
1/4-20UNC
Screw hole for the camera-mounting	85

LST1230-001D

4