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EN Camera Series
vi Table of Contents
5.4 Attaching the Camera Lens ......................................................................... 37
6 Camera Features ...................................................................................... 38
6.1 Progressive Scanning ................................................................................. 38
6.2 Asynchronous Reset .................................................................................. 38
6.3 ADR (Automatic Dynamic Range) Control ......................................................... 42
6.3.1 Camera ADR Control Related Registers ........................................................... 42
6.3.2 Electronic Shutter .................................................................................... 43
6.3.3 Video Amplifier Gain Control ....................................................................... 45
6.3.4 HDR Mode (4032EN Only) ............................................................................ 46
6.4 Flash/Nighttime Light Control ...................................................................... 47
6.5 External Control ...................................................................................... 48
6.5.1 RS-485 .................................................................................................. 48
6.5.2 Ethernet ................................................................................................ 48
6.6 Color Filter Array (Color Version) .................................................................. 48
6.7 Image Formats ........................................................................................ 49
6.7.1 TIF Format ............................................................................................. 49
6.7.2 JPEG Format ........................................................................................... 50
6.8 Image Transfer ........................................................................................ 50
6.8.1 UDP Image Transfer on Setup Channel ............................................................ 50
6.8.2 TCP Message-Based Image Transfer on the Control Channel................................... 50
6.9 Image Buffering ....................................................................................... 51
6.10 FTP ...................................................................................................... 51
6.11 NTP (Network Time Protocol) ....................................................................... 52
7 Frequently Asked Questions and Troubleshooting ............................................... 53
7.1 Problem 1: What Password Allows Login from a RS232 Debug Port or Telnet Session to the
EN Camera? .......................................................................................... 53
7.2 Problem 2: What is a Password to Start the EN Setup Software? ............................. 53
7.3 Problem 3: Does the EN Color Camera Produce a 24-bit Color Image? ....................... 53
7.4 Problem 4: EN Setup Software Does Not Find Any Camera in the Network ................. 53
7.5 Problem 5: EN Setup Software Found the Camera, But the Video Image is too Dark or
Just Black ............................................................................................ 53
7.6 Problem 6: TTL Trigger/Ethernet Trigger/Serial RS-485 Trigger Does not Generate Trigger
......................................................................................................... 54
7.7 Problem 7: JPEG Image is Either Corrupt or Not a Full-Size Image ........................... 54
7.8 Problem 8: EN Camera Does Not Send any FTP Image to the FTP Server .................... 54
7.9 Problem 9: FTP servers switch between primary server and second server, even if the
hard disk is not full. ................................................................................ 54
7.10 Problem 10: The EN Camera Does not connect to light sensor. ............................... 55
7.11 Problem 11: Light Sensor Connection is Not reliable. .......................................... 55
7.12 Problem 12: IO Board Communication Error ...................................................... 55
7.13 Problem 13: Night Time Image is Too Bright and License Plate is Whited Out or Saturated
......................................................................................................... 56
7.14 Problem 14: The Day Time Image is too Bright and Whites Out or Saturates the License
Plate .................................................................................................. 56
7.15 Problem 15: Flash_Erorr Appears in the Error Register ........................................ 56
7.16 Problem 16: Timestamp is Not Set to Current Local Time ..................................... 56
7.17 Information and Support Resources ................................................................ 56
8 Appendix ............................................................................................... 57
8.1 Specifications .......................................................................................... 57
8.2 Physical Dimensions .................................................................................. 60
8.3 Spectral Response .................................................................................... 61
9 Configurable Order Options for EN Cameras ..................................................... 66
9.1 OP-IR .................................................................................................... 66
9.2 OP-RED ................................................................................................. 66