CinePlex v3 Manual - Plexon Inc

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5.9 Interpreting Frame and Event Timestamps An event timestamp indicates that the MAP detected the event within the prior 25 microseconds. This is illustrated by the diagram below. A frame timestamp shows when the shutter was opened. The shutter will remain open until the exposure time elapses. Note: If the shutter is opened within the 25 microseconds prior to an event timestamp, it is possible that the visual evidence of the event will not be captured as illustrated by the diagram below. Referring to the diagram, if the event occurred prior to the shutter opening, the visual evidence will not be recorded. Version 3.0 286
5.10 Analyzing CinePlex Studio data with NeuroExplorer As discussed in “Export to NEX” on page 244, data can be exported from Cine- Plex Editor as a NEX file and read into NeuroExplorer. In this case, CinePlex Editor can perform latency corrections as described in the previous sections, and the data read into NeuroExplorer will be already corrected for latency. However, a PLX file containing coordinates from CinePlex Studio can also be read directly into NeuroExplorer. NeuroExplorer can decipher the Video Tracker protocol strobe codes (See Appendix D) and turn them into continuous variables. In this case, the timestamps for the coordinates should be corrected for latency within Neuroexplorer. Note that since NeuroExplorer does not have access to the frame times (stored in AVI and DVT files), it needs to compensate both for the video latency (see “Correcting for Video Latency” on page 282) and for the tracking latency (see “Aligning Tracker Coordinates to Frames” on page 284) by subtracting a larger number from the position timestamps. To configure the latency correction, from the View menu select Data Import Options. In the Data Import Options dialog box, click the Plexon Files tab. In the Strobed Events area, enter a latency value in the Position events latency (seconds) field. The default value for this latency correction in the screenshot is 75 milliseconds (appropriate for the Plexon Video Tracker product, but too high for CinePlex Studio). A more appropriate number is 31 milliseconds (21 milliseconds video latency plus about 10 milliseconds of tracking latency). Version 3.0 287
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Neurotechnology Research Systems Us
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CinePlex Video, Capture, Tracking,
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Plexon Inc Publication History iii
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Plexon Inc Contents v Publication H
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Plexon Inc CinePlex vii File Toolba
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Plexon Inc CinePlex ix Appendix B P
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Plexon Inc Chapter 1 CinePlex Syste
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— All-digital imaging with one or
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stamped with corresponding MAP time
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Editor features, see “Offline ext
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1.3 CinePlex System Hardware and So
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The Quad MAP Controller (QMC) can c
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1.4 Data Analysis After recording,
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Plexon Inc Chapter 2 Using CinePlex
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2.2 Designing the Experiment The pr
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2.4 Performing an Operational Test
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4 Start Sort Client program and ver
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7 Start CinePlex Studio program. Th
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will not be able to distinguish the
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2.5.4.2.3 LEDs in Light with Reflec
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the object and the yellow rectangle
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2.5.4.3.7 Multicolored Animal. The
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Selecting the Tracking Mode 1 Selec
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3 Check the color to track (by clic
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that sizes, positions and velocitie
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d e Measure its longest dimension i
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In the above image note that the si
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d e Measure the feature’s horizon
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i If the current color in the box n
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n Go to the slider next to the Vert
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6 Repeat these steps for each addit
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Defining Logical Events Logical eve
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1 Click the Add new combination of
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2.6 Executing the Experiment Plan T
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also use a variety of commercial so
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When the Start button is clicked, S
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Note: If Studio is armed on one day
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settings and use the file mode to d
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2 To set or change the folder locat
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3 Open a second Windows Explorer an
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2.7 Global Configuration Pane The G
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2.8 Source Pane The Source Pane def
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The Arena Definition is also used t
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• In Reflective Colors mode, pixe
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Configuring CinePlex Studio to trac
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emove progressively larger features
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The illustration below is taken aft
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Configuring CinePlex Studio to trac
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2 In the Video window a square area
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If Pure Colors is not selected, the
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Increase the threshold to reduce th
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2.10 Operating CinePlex Studio with
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To verify CinePlex Studio data acqu
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3 In the Control View, click Connec
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2.10.1.1 Control View VTViewer disp
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2.10.1.3 VTViewer Options The Optio
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2.11 CinePlex Studio Offline Mode 2
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• Sequences Pane(s) (if behavior
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2.13 CinePlex Studio Test Mode Test
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2.14 Operation with the Quad MAP Co
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6 Connect a push button switch (09-
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Version 3.0 111
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15 On each CPX, launch and arm CPX.
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2.15 Using the Extractor This chapt
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illustrates. Note that the Marker 4
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Plexon Inc Chapter 3 CinePlex Studi
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3.2.1 Static Configuration Pane The
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3.2.1.2.1 Camera Group. The Camera
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• Brightness - this setting speci
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3.2.1.3 Tracking Tabs One of three
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3.2.1.4.1 Object Contour Tracker Gr
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• Object Transparency - This sett
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• Cent. Grav. Size - This setting
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• Mrk1Threshold, Mrk2Threshold, M
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3.2.2 Dynamic Configuration Pane Th
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• Subtract shapes - - this button
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• Add zone to selected sequence -
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• Delete selected tracking event
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3.2.2.4.1 Toolbar. The toolbar cont
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Note: The effects of the Image Qual
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— Name - this value depends on wh
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3.3 Menus The CinePlex Studio File
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3.3.3 DVR Menu 3.3.3.1 Arm Clicking
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3.4 Toolbars The File, DVR and Trac
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ow,time,x1,y1,x2,y2,x3,y3,x4,y4,x5,
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3.6.3 Source Settings The Source se
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Plexon Inc Chapter 4 Using CinePlex
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4.1.3 Changing and Saving Project F
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4.2.2 Setting Up a New Project This
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4.2.3 Understanding the CinePlex Ed
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4.2.4 Defining a New Marker This pr
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Markers window in the Name column a
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3 In the Format area, accept the de
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4.4 Customizing the User Interface
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In the Input window, select an inpu
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matically advances the video by a p
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4.5.3 Editing Markers and Marker Oc
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Selected Marker Occurrence, or clic
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3 Select entries in the Marker 1 an
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is defined and selected. A more sop
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corner of the image. If the video r
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Finding marker occurrences with a b
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2 Choose a marker from the Marker l
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Interpolating missing occurrences 1
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lowing illustration idx indicates t
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6 The user may set the columns for
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4.6 CinePlex Editor How-Tos This se
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However, do not expand the range so
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name and click Export! The Export C
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7 Repeat Step 6 until all the coord
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Plexon Inc Chapter 5 CinePlex Edito
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5.2 Main Window This section descri
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Show Complete Tail feature is usefu
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The color drawn at point p in the t
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— By pressing the PAGE UP or PAGE
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• Automatically Adjust Label Area
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Note: — Type - In the Type area,
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ox and select a different key. When
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Note: By default, if the Show check
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— Data Type: - This item contains
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5.2.8.1 Function The Messages windo
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• Add, Edit, and Delete Marker Oc
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• Reset Automatic Range Adjustmen
Page 247 and 248: 5.3 Menus Menus provide access to C
Page 249 and 250: — Video Data Input File (AVI) - T
Page 251 and 252: After verifying that the correct fi
Page 253 and 254: • Which Markers - The default val
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Page 257 and 258: 5.3.2 Edit Menu The following illus
Page 259 and 260: Note: The Edit Marker dialog box ma
Page 261 and 262: • Marker - This box shows the mar
Page 263 and 264: 5.3.4.7 Step Forward This button ad
Page 265 and 266: 5.3.6 Find Menu The following illus
Page 267 and 268: • Generate Selected - This button
Page 269 and 270: • Generate All - This button gene
Page 271 and 272: — Zone Interval • Operation to
Page 273 and 274: 5.3.7.5 Snap-To Marker Occurrences
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Page 277 and 278: 5.3.7.8.1 General Tab. • Initial
Page 279 and 280: 5.3.7.8.3 Latency Correction Tab. F
Page 281 and 282: 5.3.7.8.5 Audio Tab. • Available
Page 283 and 284: — Background - This is the backgr
Page 285 and 286: 5.4 Toolbars CinePlex Editor includ
Page 287 and 288: 5.5 How CinePlex Editor Creates Ini
Page 289 and 290: then load a neural data file that c
Page 291 and 292: Marker Type Abbr Information Stored
Page 293 and 294: From the Marker Occurrences window
Page 295 and 296: Note that applying this correction
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Page 301 and 302: Plexon Inc Appendix A Installation
Page 303 and 304: Procedure for MAP/CPX Computer Hard
Page 305 and 306: A.2 Installation - Software This se
Page 307 and 308: 3 The End User License Agreement wi
Page 309 and 310: 7 The Select Program Manager Group
Page 311 and 312: 11 The following window appears twi
Page 313 and 314: 14 Click Next on the window below.
Page 315 and 316: 18 The CinePlex installation has no
Page 317 and 318: 3 The End User License Agreement wi
Page 319 and 320: 7 The Select Program Manager Group
Page 321 and 322: 11 Next, the Sentinel Key Drivers a
Page 323 and 324: 15 Click Finish on the window below
Page 325 and 326: 2 The Welcome window appears. Press
Page 327 and 328: 6 The Select Components window appe
Page 329 and 330: 10 Nothing else will be installed,
Page 331 and 332: 3 After step 6 continue the procedu
Page 333 and 334: Note: to remote upgrades. If a remo
Page 335 and 336: Plexon Inc Appendix B Problem Resol
Page 337 and 338: toggle switch above these connector
Page 339 and 340: the CinePlex software will be requi
Page 341 and 342: 1 Remove the TIM card and check tha
Page 343 and 344: 1 Stop running all unnecessary appl
Page 345 and 346: B.3 CinePlex Studio Messages The ta
Page 347 and 348: Table 1: CinePlex Studio Simple Mes
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Table 2: CinePlex Studio Critical M
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Plexon Inc Appendix C Lens Selectio
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C.2 Lens Selection For CinePlex Ver
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C.3 Experiment Design C.3.1 Field o
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The formula to calculate the optimu
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3 Three Arm Phenolic Knob (small) -
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• A local professional camera or
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a Place the sandwich plate on the o
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7 The tripod adaptor should already
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Port 1 Port 2 Port 1 Port 2 Port 3
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3 Using the Plexon camera mounting
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Plexon Inc Appendix D Plexon User I
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D.2 Screen Elements D.2.1 Menus The
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D.2.2 Toolbars Each toolbar has a d
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• Close Button - The Close button
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— Hidden Windows - Docked windows
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D.3 Standard Menu Items and Dialogs
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D.3.2 Run Menu The purpose of the R
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— Licensing - Clicking the Licens
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D.3.4 Messages Window The Messages
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D.4 Customization Although the menu
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• Category - This is a list of al
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• Buttons - The toolbar buttons a
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Plexon Inc Appendix E Cabling Guide
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E.2 Typical MAP/CPX Cabling Diagram
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E.3 Typical MAP/CPX System Cabling
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E.3.2 MAP/CPX System with Two Video
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E.4 MAP/CPX Cable Images Version 3.
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E.5.2.2 With CHUB Version 3.0 E-11
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E.5.3.2 Two Video Cameras Version 3
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* CinePlex, Plexon, and the Plexon
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CinePlex v3 Manual - Plexon Inc

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