Contents OZ-LEHAVA Setup ....................4 Overview ......................5 OZ-LEHAVA Architecture ....................6 OZ-LEHAVA outputs in case of fire alerts ............... 7 Fire Detection Preset Cycle .................... 8 Technical Specifications ..................9 Fire Detection Range ...................... 9 OZ-LEHAVA Motorized Camera Scheme ..............10 Time Division Multiple Access (TDMA) Wiring .............
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5.10.3 Oz -Lehava Learning Mode ................57 5.10.4 PTZ Control ...................... 58 5.10.5 Security ......................58 5.10.6 Video Sources ....................59 Oz-Lehava Garbage Collector ..................62 5.11 OZ-LEHAVA Registration/Activation..............63 Trouble Shooting ....................64 Appendix A: PTZ Control ..................65 Main PTZ Panel ......................
1) Click Next to continue, or Cancel to exit setup 2) Select “I agree” and click Next 3) Select the installation folder and hit Next 4) Press Next to install 5)Wait for the installtion to finish 6) “OZ-LEHAVA” is installed Ex-Sight.Com – ‘Oz-Lehava’ Page 4...
The system scans predefined targets and automatically discovers fire by directing the camera’s heat sensor to given locations. The OZ-LEHAVA application provides an easy to use UI system control. Once activated, it can be monitored on any network connected PC. Fire detection alerts can be sent in several forms, such as visual (on screen), Digital output, and Audio alarm (only for the PC on which the application is installed).
2.1 OZ-LEHAVA Architecture PWR 24V AC RTSP video IP Alert IP Alert PTZ Camera Decoder TCP Commands Digital Output Visual Alert Ex-Sight.Com – ‘Oz-Lehava’ Page 6...
2.2 OZ-LEHAVA outputs in case of fire alerts 1. Thermal Camera Video (on local and remote PCs) The fire sources detected in the video stream are signaled by fire alerts and marked by circles. 2. Audio Alert Audio alerts are set on the OZ LEHAVA PC application and can be manually altered.
2.3 Fire Detection Preset Cycle For each preset, OZ-LEHAVA takes the following steps: Step Text Notification Audio alarm Digital output Stop Fire Detection preset name[P,T,Z] Go to Location Pan preset name[P,T,Z] Go to Location Tilt preset name[P,T,Z] Verify Position Pan...
DO2 for ‘Fire Alert’ or an error: a signal ‘true’ is sent. “No fire detected” disables the ‘Fire Alert’ signal (set it ‘false’). If DO1 pulse has not been received by the decoder for more than 10 seconds, or DO2 has signaled “true”, the buzzer sends an alert. Ex-Sight.Com – ‘Oz-Lehava’ Page 18...
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4.2.5.1 Setting DO 1 ‘Active’ event To add a new event, follow these steps: Event configuration->Event profile 2. Follow the screenshots below to complete the process. Ex-Sight.Com – ‘Oz-Lehava’ Page 19...
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4.2.5.2 Setting DO 1 ‘Inactive’ event To add a new event, follow these steps: 1. Event configuration->Event profile 2. Follow the screenshots below to complete the process Ex-Sight.Com – ‘Oz-Lehava’ Page 21...
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4.2.5.3 Setting DO 2 ‘Active’ event To add a new event, follow these steps: 1. Event configuration->Event profile 2. Follow the screenshots below to complete the process Ex-Sight.Com – ‘Oz-Lehava’ Page 23...
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4.2.5.4 Setting DO 2 ‘Inactive’ event To add a new event, follow these steps 1. Event configuration->Event profile 2. Follow the screenshots below to complete the process Ex-Sight.Com – ‘Oz-Lehava’ Page 25...
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4.2.5.5 Setting DO 1 send ‘Active’ event to decoder Decoder IP Decoder Port Decoder Login Ch. 0 Signal – ‘on’ Message: /nvc-cgi/admin/param.cgi?action=update&group=DIDO.DO.Ch0&trig=on Note: Decoder default port is 80 Ex-Sight.Com – ‘Oz-Lehava’ Page 27...
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4.2.5.6 Encoder settings DO 1 sends ‘Inactive’ event to the decoder Decoder IP Decoder Port Decoder Login Ch 0 Signal – ‘off’ Message: /nvc-cgi/admin/param.cgi?action=update&group=DIDO.DO.Ch0&trig=off Note: Decoder default port is 80 Ex-Sight.Com – ‘Oz-Lehava’ Page 28...
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4.2.5.7 Encoder settings DO 2 sends ‘Active’ event to the decoder Decoder IP Decoder Port Decoder Logon Ch 1 Signal – ‘on’ Message: /nvc-cgi/admin/param.cgi?action=update&group=DIDO.DO.Ch1&trig=on Note: Decoder default port is 80 Ex-Sight.Com – ‘Oz-Lehava’ Page 29...
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4.2.5.8 Encoder settings DO 2 sends ‘Inactive’ event to the decoder Decoder IP Decoder Port Decoder Logon Ch 1 Signal – ‘off’ Message: /nvc-cgi/admin/param.cgi?action=update&group=DIDO.DO.Ch1&trig=off Note: Decoder default port is 80 Ex-Sight.Com – ‘Oz-Lehava’ Page 30...
4.3 Testing Configuration Set new DO in the Encoder settings window: Use these buttons to send DO for the Encoder Ex-Sight.Com – ‘Oz-Lehava’ Page 31...
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Check Decoder’s DO in the Decoder settings window: Refreshing Decoder’s settings window should reflect DO of the Encoder Ex-Sight.Com – ‘Oz-Lehava’ Page 32...
5 Software Usage 5.1 First Time Usage (configure OZ-LEHAVA settings) To start the software for the first time, click on the Oz-Lehava desktop shortcut. The following screen will appear: Expand Expand the configurations panel by double-clicking the panel or hitting the Expand button Oz-Lehava Garbage Collector is loaded with the main application.
Enter the username composed of a password (default = root: pass) and a login to view the configurations panel. 5.1.2 Quick configuration: After your logging-in, the configurations panel will look like this: The configurations panel Ex-Sight.Com – ‘Oz-Lehava’ Page 34...
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In order to manually move the camera, see section 5 .3 ‘PTZ Panel’. Before activation, configure the presets which set the camera’s scanning zones (see section 5 .4 ‘The Presets Panel’). Ex-Sight.Com – ‘Oz-Lehava’ Page 35...
After setting the IP address of the 2 cameras, view the live video by right-clicking the video panel and hitting ‘Play Video’ as can be seen below: Then the thermal and CCD (day) videos will be shown (as can be seen below): Ex-Sight.Com – ‘Oz-Lehava’ Page 36...
Current PTZ locations (write a number and press Enter to go to a position) In most cases, the above described basic PTZ operation will be enough for Oz-Lehava. For more information, see section 8 ‘Appendix A: PTZ Control’. Ex-Sight.Com – ‘Oz-Lehava’...
The Presets Panel allows the user to define scanning zones, in which fire is to be detected. In order to enable the presets panel, you will first need to turn Oz-Lehava off by using the Oz-Lehava On/Off button (as shown above). Then the panel will be enabled (as shown...
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Detection Regions window will appear on top of the application: Press to receive the image in the given preset (if it has not been received yet). Press to receive the image the camera is currently on (regardless of the preset) Ex-Sight.Com – ‘Oz-Lehava’ Page 39...
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Right click on the screen. The “Add Region” icon will appear: Left click the icon and drag the cursor until the desired region is covered. The Time Zone in which the region rule is valid Ex-Sight.Com – ‘Oz-Lehava’ Page 40...
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Left click this icon to remove the region. Press to save your changes and exit the regions window. Press or to discard your changes and exit the regions window (closing the window does the same). Ex-Sight.Com – ‘Oz-Lehava’ Page 41...
For example, in a facility with permanent controlled fire environment, the controlled fire can be ignored using a specific time zone. In order to enable the time zones panel, first turn Oz-Lehava off by using the Oz-Lehava On/Off button (as shown above). Then the panel will be enabled (as shown below).
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Add the day rule for a specific day or for all days in that date span and set the times of the day. You can add multiple time zones and multiple time zone rules to the same time zone as shown below: Buttons: Save time zone changes. Load previously saved time zones. Validate the time zones. Ex-Sight.Com – ‘Oz-Lehava’ Page 43...
The current preset is highlighted in a color according to the step Oz-Lehava On/Off (activate/deactivate) button: Pressing this button turns the fire detection process on/off. This button must be off in order to configure Thermal Camera settings, presets & time zones, as well as to enable the PTZ panel.
5.6.1 Fire Detection Example Below is a real-life fire detection as it appears in the application: Fire! (Marked by the Green circle) The Visual Fire Alert Ex-Sight.Com – ‘Oz-Lehava’ Page 45...
5.7 Live Indicators & Messages Oz-Lehava constantly updates its live indicators & message box, as can be seen below: Oz Lehava On/Off The current preset is highlighted in a color according to the step Status bar Messages panel Ex-Sight.Com – ‘Oz-Lehava’...
Visual alerts can be dismissed by right-clicking them and pressing “Dismiss”: Error Notification: o Green ( ): “Oz-Lehava” works without any errors. o Red ( ): Either an error has occurred, or “Oz-Lehava” has been disabled. Ex-Sight.Com – ‘Oz-Lehava’ Page 47...
Minimal Verbosity/Severity: Minimal message classification o Debug: All messages o LowSeverity: Critical alerts and camera status o Critical: Fire alerts, Oz-Lehava enabled/disabled, connection failures and exceptions Color by Severity: Press this button to color/uncolor messages according to their severity.
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Check/Uncheck this button in order to see all the modules that can send messages (Uncheck a module if you want to stop seeing messages sent by it). Clear Log Clears all the current messages from the panel Ex-Sight.Com – ‘Oz-Lehava’ Page 49...
You can drag this panel’s header in order to move it to any panel container as can be seen below: After stretching the Video 2 (CCD) panel, you can get (for example) the layout below in which video 1 & video 2 are seen side by side: Ex-Sight.Com – ‘Oz-Lehava’ Page 50...
Note ! Thermal camera changes should be handled with care and only after getting professional help regarding the thermal camera. When Oz-Lehava is off the thermal camera settings will be enabled, as shown below: Oz Lehava On/Off Thermal Camera Settings Open Settings Press the ‘Open Settings’...
Flip Image In this section, you can flip the thermal image right/left, up/down. Polarity Hot White: When checked, hot bodies in the thermal image appear white, while cold bodies appear black, and vice versa. Ex-Sight.Com – ‘Oz-Lehava’ Page 52...
The HTTP port is used for communicating with the device and for displaying the web view (80 by default). TCP Events Port The TCP Events port is used by the device for notifying events (2555 by default). Ex-Sight.Com – ‘Oz-Lehava’ Page 54...
The number of times needed to verify the camera’s position before sending an error. Stabilization interval (mSec) The camera’s stabilizing time before fire detection. Note: Unstabilized camera may cause unexp results, such as false alarms. ected Ex-Sight.Com – ‘Oz-Lehava’ Page 55...
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Stop Verification Time Interval (mSec) The time needed to verify the camera’s position. Time to Detect (mSec) The time spent by the camera on ‘fire detection’ for each preset. Use Audio Alert Enable/Disable the Audio fire alert. Ex-Sight.Com – ‘Oz-Lehava’ Page 56...
Region Size The default size of the ignored region generated for each fire detection. Time Zone The Learning Mode time-zone Note: If left blank the first time-zone item of the time-zones list will be used. Ex-Sight.Com – ‘Oz-Lehava’ Page 57...
PTZ Protocol used (Pelco D in most cases). 5.10.5 Security • Login: Password The login password for the configurations section. • Login: Username The login username for the configurations section. Note: The default username & password are “root: pass”. Ex-Sight.Com – ‘Oz-Lehava’ Page 58...
‘Media URL Generation’ to custom. Media URL Generation o Auto - Media URL is generated automatically based on VACAM cameras default stream names. o Custom - User specifies the media URL. Ex-Sight.Com – ‘Oz-Lehava’ Page 59...
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The Video OSD text Font Size o Opacity The Video OSD text Opacity ranging from0 (completely transparent) to 255 (completely opaque) o Position The Position of the Video OSD text o Text The Video OSD text to display Ex-Sight.Com – ‘Oz-Lehava’ Page 60...
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In this case, less CPU power is needed from the device. Note: Any change to this property must correspond to the encoder’s values. Otherwise, it is impossible to view the video on the device. Ex-Sight.Com – ‘Oz-Lehava’ Page 61...
5.11 Oz-Lehava Garbage Collector This application keeps OZ LEHAVA working non-stop and removes old data files. The “Oz-Lehava Garbage Collector” must run at all times. The application can be found on the taskbar/notification area. Right click on the icon ( ) and then click on ‘Settings’.
6 OZ-LEHAVA Registration/Activation To register/activate your product, press the ”OZ-LEHAVA Activation” icon located on your desktop ( The following window will appear: To receive the license, copy the hardware ID and send it to Ex-Sight. After you receive the license file, copy it to the installation folder.
VideoTech switches be ‘On’ (up) for ‘Two ways’ mode showmen on PTZ Control are configured as Panel ‘One way’ mode 1. Insure ‘OZ-LEHAVA’ is disabled. Camera’s manual PTZ Camera network 2. Check camera network connection. control doesn’t work connection issue or ‘OZ-LEHAVA’...
(for example, pan right for 500 ms). Pan Turbo On/Off (Pan Turbo is the maximum available pan speed of the camera). Change the current Pan/Tilt speed. Open the Presets+ Panel. Open the Record/Play PTZ Scripts Panel. Ex-Sight.Com – ‘Oz-Lehava’ Page 65...
An action will be done only if it is supported by your camera. Note (2): Some actions require to also set the checkbox type (as can be seen on the right). Value input Type Checkbox Ex-Sight.Com – ‘Oz-Lehava’ Page 66...
Play Current Command : Plays only the command that is under the player cursor Clear Commands : Clears all the script commands Save PTZ Script : Saves the current script to a file Load PTZ Script : Load a PTZ script from file Ex-Sight.Com – ‘Oz-Lehava’ Page 67...
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