JVC VN-E4  4-3 COM1,2 Serial Port Terminals,  4-4 Alarm Input,  4-5 Alarm Output, Sending End

Page 18

Preparation (continued)

4-3 [COM1,2] Serial Port Terminals

2CH

4CH

RS-232C RS-485

 

CONTROL

 

COM1

SERVICE

CO

 

 

 

OUTPUT

 

COM2

 

10BASE

 

 

Connect the device (camera, etc.) to be controlled to the serial port. Use the switch to switch between RS-232Cand RS-485.

●Pin Layout

Pin No.

When RS-232Cis selected

When RS-485is selected

 

 

 

 

Name

Function

Name

Function

 

 

 

 

 

 

1

(NC)

(Not in use)

RX+

+ Receiving End

 

 

 

 

 

2

RXD

Receive data

RX -

- Receiving End

 

 

 

 

 

3

TXD

Send data

TX -

- Sending End

 

 

 

 

 

4

(NC)

(Not in use)

TX+

+ Sending End

 

 

 

 

 

5

GND

Grounding

GND

Grounding

 

 

 

 

 

6

(NC)

(Not in use)

(NC)

(Not in use)

 

 

 

 

 

7

(NC)

(Not in use)

(NC)

(Not in use)

 

 

 

 

 

8

(NC)

(Not in use)

(NC)

(Not in use)

 

 

 

 

 

9

(NC)

(Not in use)

(NC)

(Not in use)

 

 

 

 

 

4-4 Alarm Input

 

 

 

 

ALARM

CONTROL

 

 

 

 

SERVICE

COM OUT

1

2 3 4 G INPUT

 

OUTPUT

 

 

PUSH

 

 

10BASE-T/100BASE-TX

RESET

DC 5V

 

 

For connecting the sensor. This consists of 4 input and 1 ground terminals. Either Make or Break is selected depending on the setting, and sensors of the no-voltage A contact output (normally open), no-voltage B contact output (normally closed) or no- voltage C contact output type may be used.

4-5 Alarm Output

 

 

 

 

 

A

 

CONTROL

 

 

 

 

COM1

SERVICE

COM OUT

1

2 3 4 G I

 

OUTPUT

 

 

PUSH

 

COM2

 

10BASE-T/100BASE-TX

RESET

DC 5V

 

 

The [OUT] and [COM] terminals form the make contact. Connect the device that is to be turned on during an alarm. Alarm output changes to break when the power of VN-E4is turned off. Upon starting up VN-E4,the alarm output is restored to the previous state.(A pg. 54, A8. SpecificationsB)

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Contents VN-E4 This manual describes the detailed usage of VN-E4Important Safeguards For Your Safety Please Read the Following Text Carefully For Continental EUROPE, ETC For U.K. onlyInformation for Users on Disposal of Old Equipment  How to view this manual  Copyrights in this manual Features Network Copyrights in this manual FeaturesAlarm Input Input Cautionary Notes  Name and Function of Parts Salarm Output terminal PRS-232C/RS-485COM1, 2 Protocol Selection SwitchRCONTROL/SERVICE switch Talarm Input terminalSystem Setup Examples  1-1 Remote monitoring using the built-in viewerNetwork  1-2 Systems that combine other manufacturer’s devices Video Input 1~4Server Input CH Frame Size Requirements for network using VN-E4 2-1 Network Bandwidth Picture Quality Control Method VGA File Size Qvga File Size 2-4 Packet Loss  2-2 Network Delay 2-3 Network Jitter  2-5 Use of Multicast 3-3 When IP address of VN-E4is unknown IP Address Setting 3-1 VN-E4with Factory Default Settings  3-2 VN-E4for which IP address is knownConnection / Installation  4-1 AC Adaptor 4-2 Network  4-3 COM1,2 Serial Port Terminals  4-4 Alarm Input 4-5 Alarm Output Receiving End 4-8 Connection with PC  4-6 AV Devices 4-7 Attaching Rack Mount Brackets Case of 1 unit. VN-BK10rack mount bracketEnter user name and password Setting Using Internet ExplorerSetting Up of PC for Setting User Name Default Password DescriptionSettings Admin Operator User 5-1 Jpeg View Page Top Reload Button Viewer... Button 5-2 Input Quality  5-3 EncodingEncode Number Frame Rate1st Trigger  5-4 AlarmAction Max. Interval 5-5 Alarm Environment MailFTP Output Duration Motion Detect SettingChattering Guard Time Manual OutputDisplay Screen Operator PasswordCH1-CH4Button Detection 5-6 Serial  5-7 Basic  5-8 Details MTU 5-9 Streaming  5-10 Access Restrictions Client AddressAudio Sender  5-11 Time NTPNew Password  5-12 PasswordCurrent Password UsernameAll Settings  5-13 MaintenanceSettings UpdateFactory Settings of Encoding Factory Settings of InputFactory Settings Factory Settings of AlarmFactory Settings of Alarm Environment Factory Settings of Motion DetectionFactory Settings of Serial 1420 Negotiation Auto PPPoE Off Username Blank Password Factory Settings of BasicFactory Settings of Details Factory Settings of StreamingFactory Settings of Time Factory Settings of Access RestrictionsAccess Restriction Deny IP Address Blank Factory Settings of PasswordFor changing the web page appearance  5-14 MiscellaneousAppearance Manual API Guide 5-15 Operation DestinationSystem Log  5-16 Settings Settings This page can be used upon access via AadminB or AoperatorB Pause Button Using the VN-E4Built-in Viewer 6-1 Screen Configuration of Built-in Viewer All ButtonOperation  6-2 Built-in Viewer Settings Cancel Button Alarm Event SelectionAuto Alarm Clear ACH1 RequestBFocus  6-3 GUI for External Device ControlAuto PAN ZoomClear W ModeSave MenuSpeed SETDigital Zoom Auto FocusTroubleshooting Input/Output SpecificationsOthers Compression FormatVN-E4 4ch Network Encoder

VN-E4 specifications

The JVC VN-E4 is a high-performance video camera that has garnered attention for its innovative features and cutting-edge technology. Designed for both amateur enthusiasts and professional videographers, this model showcases JVC's commitment to delivering superior image quality and user-friendly functionality.

One of the standout features of the VN-E4 is its advanced imaging sensor. It utilizes a high-resolution CMOS sensor that captures stunning 4K video footage, providing exceptional clarity and detail. With a wide dynamic range, the camera excels in various lighting conditions, ensuring vibrant colors and deep contrasts. This makes it suitable for diverse shooting environments, from bright outdoor scenes to dimly lit interiors.

The VN-E4 also supports a range of frame rates, including high-speed recording options that enable slow-motion playback. This is particularly valuable for filmmakers looking to add dramatic effects to their projects. With its excellent low-light performance, the VN-E4 allows users to shoot in challenging conditions without sacrificing image quality, making it an ideal choice for events, documentaries, and creative projects.

Equipped with JVC's proprietary image processing technology, the VN-E4 offers enhanced noise reduction and image stabilization. This results in smoother footage, even during handheld shooting or when capturing fast-moving subjects. The optical image stabilization technology is especially useful for reducing the shakiness common in handheld videography.

In terms of connectivity, the VN-E4 is designed with versatility in mind. It includes multiple input/output options, including HDMI and USB ports, allowing for easy integration with external devices. This feature is essential for live streaming and professional broadcasting applications, enabling users to connect to external monitors or recorders seamlessly.

User-friendly controls are another hallmark of the JVC VN-E4. The camera features an intuitive menu system and customizable buttons, allowing for quick access to frequently used settings. The ergonomic design ensures that it is comfortable to hold for extended shooting sessions, making it a practical choice for long projects.

Battery life is another important characteristic of the VN-E4. With energy-efficient technology, the camera can operate for extended periods without frequent recharging, providing peace of mind for videographers on long shoots.

In summary, the JVC VN-E4 stands out for its impressive combination of high-resolution imaging, advanced stabilization, extensive connectivity, and user-friendly design. Whether for creative filmmaking or professional use, this camera provides the tools necessary to capture stunning video with ease and versatility, making it a valuable addition to any videographer's toolkit.
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