EN Camera Series
vi Table of Contents
6 Camera Features......................................................................................29
6.1 Progressive Scanning .................................................................................29
6.2 Asynchronous Reset ..................................................................................29
6.3 ADR (Automatic Dynamic Range) Control.........................................................32
6.3.1 Camera ADR Control Related Registers ........................................................... 32
6.3.2 Electronic Shutter ....................................................................................33
6.3.3 Video Amplifier Gain Control .......................................................................34
6.4 Flash/Nighttime Light Control......................................................................36
6.5 External Control ......................................................................................36
6.5.1 RS-485 ..................................................................................................36
6.5.2 Ethernet................................................................................................36
6.6 Color Filter Array (Color Version) ..................................................................36
6.7 Image Formats ........................................................................................37
6.7.1 TIF Format .............................................................................................37
6.7.2 JPEG Format...........................................................................................38
6.8 Image Transfer ........................................................................................38
6.8.1 UDP Image Transfer on Setup Channel ............................................................38
6.8.2 TCP Message-Based Image Transfer on the Control Channel...................................38
6.9 Image Buffering .......................................................................................39
6.10 FTP...................................................................................................... 39
6.11 NTP (Network Time Protocol).......................................................................40
7 Frequently Asked Questions and Troubleshooting...............................................41
7.1 Problem 1: What Password Allows Login from a RS232 Debug Port or Telnet Session to the
EN Camera? ..........................................................................................41
7.2 Problem 2: What is a Password to Start the EN Setup Software? .............................41
7.3 Problem 3: Does the EN Color Camera Produce a 24-bit Color Image?.......................41
7.4 Problem 4: EN Setup Software Does Not Find Any Camera in the Network .................41
7.5 Problem 5: EN Setup Software Found the Camera, But the Video Image is too Dark or
Just Black ............................................................................................ 41
7.6 Problem 6: TTL Trigger/Ethernet Trigger/Serial RS-485 Trigger Does not Generate Trigger
.........................................................................................................41
7.7 Problem 7: JPEG Image is Either Corrupt or Not a Full-Size Image...........................42
7.8 Problem 8: EN Camera Does Not Send any FTP Image to the FTP Server....................42
7.9 Problem 9: FTP servers switch between primary server and second server, even if the
hard disk is not full.................................................................................42
7.10 Problem 10: The EN Camera Does not connect to light sensor................................42
7.11 Problem 11: Light Sensor Connection is Not reliable. ..........................................42
7.12 Problem 12: IO Board Communication Error......................................................43
7.13 Problem 13: Night Time Image is Too Bright and License Plate is Whited Out or Saturated
.........................................................................................................43
7.14 Problem 14: The Day Time Image is too Bright and Whites Out or Saturates the License
Plate ..................................................................................................44
7.15 Problem 15: Flash_Erorr Appears in the Error Register........................................44
7.16 Problem 16: Timestamp is Not Set to Current Local Time.....................................44
7.17 Information and Support Resources................................................................ 44
8 Appendix ...............................................................................................45
8.1 Specifications..........................................................................................45
8.2 Physical Dimensions ..................................................................................47
8.3 Spectral Response ....................................................................................47
9 Configurable Order Options for EN Cameras .....................................................51
9.1 OP-IR....................................................................................................51
9.2 OP-RED .................................................................................................51