JAI TM-770 User manual

TM-770
TM-775NIR
TM-773NIR
Monochrome Interlaced Interline Transfer CCD Cameras
Document Version: E
Document P/N: 10680

Disclaimer iii
TM-77X Series
Disclaimer
The material contained in this manual consists of information that is proprietary to JAI Inc., and may only be
used by the purchasers of the product. JAI, Inc. makes no warranty for the use of its product and assumes no
responsibility for any errors which may appear or for damages resulting from the use of the information
contained herein. JAI, Inc. reserves the right to make changes without notice.
Microsoft, Windows 95, 98, NT, 2000, XP, and Windows Explorer are either registered trademarks or trademarks
of Microsoft Corporation in the United States and/or other countries.
Warranty
Please contact your factory representative for details about the warranty.
Certifications
CE Compliance
The TM-77X series of cameras has been certified to conform to the requirements of Council Directive
89/336/EC for electromagnetic compatibility and to comply with the following European Standards:
EMCEN55022: 1998 + A1: 2000 CLASS A
EN55024: 1998 + A1: 2001
All JAI Inc. products bearing the CE mark have been declared to be in conformance with the applicable EEC
Council Directives. However, certain factory-installed options or customer-requested modifications may
compromise electromagnetic compatibility and affect CE compliance. Please note that the use of interconnect
cables that are not properly grounded and shielded may affect CE compliance.
Contact the JAI Inc. Applications Engineering Department for further information regarding CE compliance.
FCC
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a residential
area may cause harmful interference, in which case the user will be required to correct the interference at his
own expense.

TM-77X Series
iv Disclaimer
WARNING
Changes or modifications to this unit not expressly approved by the party responsible for FCC compliance could
void the user’s authority to operate the equipment.
TM-77X Operation Manual
JAI Inc.
625 River Oaks Parkway
San Jose, CA 95134
Tel:[phone]
Tel:[phone]
Fax:[phone]
www.jai.com
November 07, 2012

Table of Contents v
TM-77X Series
Table of Contents
Disclaimer Notice............................................................................................................... iii
Table of Contents ............................................................................................................... v
List of Figures...................................................................................................................vii
List of Tables.................................................................................................................... ix
1Hardware Introduction..........................................................................................11
1.1 Product description .............................................................................................11
1.2 Features...........................................................................................................11
1.3 Configurable Options Availability .............................................................................12
1.4 Applications ......................................................................................................12
1.5 System Configuration ...........................................................................................12
2Installation .......................................................................................................14
2.1 Getting Started ..................................................................................................14
2.1.1 Unpacking Instructions..........................................................................................14
2.1.2 Components List.................................................................................................14
2.1.3 Accessories .......................................................................................................14
2.2 Camera Setup....................................................................................................14
2.2.1 Connector Pin Configurations..................................................................................14
2.2.2 Power Supply and Power Cable Setup ........................................................................15
2.2.3 Attaching the Camera Lens.....................................................................................15
2.2.4 Adjustable Back-Focus..........................................................................................15
2.2.5 Auto-Iris Lens Setup.............................................................................................16
2.2.6 Monitor Display Mode ...........................................................................................16
2.2.7 Connectors and Cables..........................................................................................16
3Functions and Operations ......................................................................................18
3.1 Input of Ext HD/VD Signals.....................................................................................18
3.1.1 External Sync.....................................................................................................18
3.2 Modes of Operation..............................................................................................19
3.2.1 Continuous Operation (Non triggered)........................................................................19
3.2.2 External Trigger Modes .........................................................................................20
3.2.3 Integrate Mode...................................................................................................22
3.2.4 Vertical Mode ....................................................................................................22
4Software Introduction...........................................................................................23
4.1 Software Installation............................................................................................23
4.1.1 Before Installing the Camera-Control Software .............................................................23
4.1.2 Installing the Software..........................................................................................23
4.1.3 Fresh Installation of the TM-77X Software...................................................................25
4.2 Using the TM-77X Software.....................................................................................27
4.2.1 The Main Screen .................................................................................................27
4.3 Camera Control Main Window..................................................................................29
4.3.1 Manual Gain ......................................................................................................30
4.3.2 Zoom Control.....................................................................................................30
4.3.3 Focus Control.....................................................................................................30
4.3.4 Iris Control........................................................................................................31
4.3.5 Shutter............................................................................................................32
4.3.6 Trigger Modes....................................................................................................32
4.3.7 Gamma (Factory default setting = 1.0).......................................................................32
4.3.8 MFI Input (Multi-Function Input)...............................................................................32
4.3.9 Mirror Image......................................................................................................33
4.4 Advanced Setting Window......................................................................................33
4.5 Advanced Setting details .......................................................................................34
4.5.1 Software/Hardware Details ....................................................................................34
4.5.2 Video..............................................................................................................34
4.5.3 Advanced Zoom Controls .......................................................................................35
4.5.4 Advanced Focus Controls.......................................................................................35

TM-77X Series
vi Disclaimer
4.5.5 Advanced Iris Controls.......................................................................................... 36
5Configurable Options Available ............................................................................... 37
5.1.1 ALC (Option OP1-5) ............................................................................................ 37
5.1.2 White Blemish Compensation (Option OP2-5)............................................................... 39
5.1.3 Extended Temperature Range (-45°C to +65°C) (Option OP22-5-1) ..................................... 39
5.1.4 Conformal Coat (Option OP22-5-5)........................................................................... 40
6Troubleshooting................................................................................................. 41
6.1 Problems and Solutions ........................................................................................ 41
6.1.1 Symptom: No Video............................................................................................. 41
6.1.2 Symptom: Dark Video .......................................................................................... 41
6.1.3 Symptom: Non-synchronized Video........................................................................... 41
6.2 TM-77X Camera Control Software Troubleshooting ........................................................ 41
6.2.1 Problem: Camera is not recognized.......................................................................... 41
6.2.2 Solution:.......................................................................................................... 41
6.2.3 Problem: Camera communication not found................................................................ 41
6.2.4 Possible Solutions:.............................................................................................. 42
6.2.5 Problem: Program Controls are Grayed Out................................................................. 42
6.2.6 Solution:.......................................................................................................... 42
6.3 Information and Support Resources .......................................................................... 42
7Specifications.................................................................................................... 43
7.1 Product Specifications.......................................................................................... 43
7.1.1 Physical Dimensions ............................................................................................ 44
8Appendix ......................................................................................................... 45
8.1 Front End Detail................................................................................................. 45
8.2 Camera Command Overview................................................................................... 45
8.3 Detail List of Camera Commands............................................................................. 46
8.3.1 AEC Mode......................................................................................................... 50
8.3.2AFE Register Address ........................................................................................... 50
8.3.3 AFE Write ........................................................................................................ 50
8.3.4 AGC Manual Gain................................................................................................ 51
8.3.5 AGC/AEC Level.................................................................................................. 51
8.3.6 ALC Mode......................................................................................................... 51
8.3.7 AGC Mode ........................................................................................................ 52
8.3.8 AGC Max.......................................................................................................... 52
8.3.9 AWB Window Display ........................................................................................... 53
8.3.10 Color Balance – Blue.......................................................................................... 53
8.3.11 Binning for ALC................................................................................................ 53
8.3.12 Current Image Brightness.................................................................................... 53
8.3.13 Blemish Count................................................................................................. 54
8.3.14 Blemish Threshold ............................................................................................ 54
8.3.15 Bright Speed................................................................................................... 54
8.3.16 Camera Model Number....................................................................................... 54
8.3.17 Chroma Filtering State - CFA................................................................................ 55
8.3.18 Chroma Filtering Gain - CFG ................................................................................ 55
8.3.19 Chroma Filtering Threshold - CFT .......................................................................... 55
8.3.20 Color Gain - Blue.............................................................................................. 56
8.3.21 Color Gain - Green............................................................................................ 56
8.3.22 Color Gain - Red .............................................................................................. 56
8.3.23 Color Intensity - Blue......................................................................................... 56
8.3.24 Color Intensity - Green....................................................................................... 56
8.3.25 Color Intensity - Red ......................................................................................... 57
8.3.26 CID Customer ID String....................................................................................... 57
8.3.27 Color Mode..................................................................................................... 57
8.3.28 Defect Correction............................................................................................. 57
8.3.29 Dark Speed..................................................................................................... 58
8.3.30 Electronic Shutter for ALC................................................................................... 58
8.3.31 Focus Control Interval........................................................................................ 58
8.3.32 Camera FPGA Version ........................................................................................ 58
8.3.33 Focus Control.................................................................................................. 59
8.3.34 Focus Decrement ............................................................................................. 59
8.3.35 Focus Increment .............................................................................................. 59

Table of Contents vii
TM-77X Series
8.3.36 Focus Neutral ..................................................................................................59
8.3.37 Gamma..........................................................................................................60
8.3.38 Gamma Selection..............................................................................................60
8.3.39 Hue ..............................................................................................................60
8.3.40 Interpolator Phase.............................................................................................60
8.3.41 Iris Control Interval ...........................................................................................61
8.3.42 Impulse Filter ..................................................................................................61
8.3.43 Iris Control .....................................................................................................61
8.3.44 Iris Decrement .................................................................................................61
8.3.45 Iris Increment..................................................................................................62
8.3.46 Iris Neutral .....................................................................................................62
8.3.47 Color Coefficient – Red 1.....................................................................................62
8.3.48 Color Coefficient – Red 2.....................................................................................63
8.3.49 Color Coefficient – Red 3.....................................................................................63
8.3.50 Color Coefficient – Green 1 ..................................................................................63
8.3.51 Color Coefficient – Green 2 ..................................................................................64
8.3.52 Color Coefficient – Green 3 ..................................................................................64
8.3.53 Color Coefficient – Blue 1 ....................................................................................64
8.3.54 Color Coefficient – Blue 2 ....................................................................................65
8.3.55 Color Coefficient – Blue 3 ....................................................................................65
8.3.56 Log Average Weighting .......................................................................................65
8.3.57 Locate Blemishes..............................................................................................65
8.3.58 ALC Window – Lower Right X.................................................................................66
8.3.59 ALC Window – Lower Right Y.................................................................................66
8.3.60 Save/Restore Camera State..................................................................................66
8.3.61 MCP Gate Disable..............................................................................................67
8.3.62 Multifunction Input............................................................................................67
8.3.63 Multifunction Input Termination ............................................................................67
8.3.64 MCP Manual Gate..............................................................................................68
8.3.65 MCP Manual Gain ..............................................................................................68
8.3.66 Mirror Image Mode ............................................................................................68
8.3.67 MCP Level.......................................................................................................68
8.3.68 MCP Mode.......................................................................................................69
8.3.69 MCP Minimum Gain............................................................................................69
8.3.70 MCP Maximum Gain ...........................................................................................69
8.3.71 Color Balance – Red ...........................................................................................69
8.3.72 Saturation Control – Blue and Red..........................................................................70
8.3.73 Sharpening State - SHA .......................................................................................70
8.3.74 SHD Level.......................................................................................................71
8.3.75 Sharpening Gain - SHG........................................................................................71
8.3.76 SHP Level.......................................................................................................71
8.3.77 Shutter Enable.................................................................................................72
8.3.78 Shutter Speed..................................................................................................72
8.3.79 Sharpening Threshold - SHT..................................................................................72
8.3.80 SMX – Max ALC Shutter Speed................................................................................73
8.3.81 SNO Factory Unit ID String ...................................................................................73
8.3.82 SSX – Max Shutter Speed......................................................................................73
8.3.83 Trigger Mode...................................................................................................73
8.3.84 ALC Window – Upper Left X ..................................................................................74
8.3.85 ALC Window – Upper Left Y ..................................................................................74
8.3.86 U-Sat ............................................................................................................74
8.3.87 Video Encoder Address........................................................................................75
8.3.88 Video Encoder Write ..........................................................................................75
8.3.89 Camera Firmware Version....................................................................................75
8.3.90 Vertical Mode ..................................................................................................75
8.3.91 Video Pedestal.................................................................................................75
8.3.92 V-Sat ............................................................................................................76
8.3.93 Video White Clip...............................................................................................76
8.3.94 White Balance Mode ..........................................................................................76
8.3.95 Window Display................................................................................................77

TM-77X Series
viii Disclaimer
8.3.96 Window Size Control (Obsolete in firmware 1.60 – replaced by WDS)................................. 77
8.3.97 WXN – Min ALC Window X Value............................................................................. 77
8.3.98 WYN – Min ALC Window Y Value ............................................................................ 77
8.3.99 WXX – Max ALC Window X Value ............................................................................ 78
8.3.100 WYX – Max ALC Window Y Value ............................................................................ 78
8.3.101 Y-Gain .......................................................................................................... 78
8.3.102 Zoom Control Interval........................................................................................ 78
8.3.103 Zoom Control.................................................................................................. 78
8.3.104 Zoom Decrement.............................................................................................. 79
8.3.105 Zoom Increment .............................................................................................. 79
8.3.106 Zoom Neutral.................................................................................................. 79

List of Figures ix
TM-77X Series
List of Figures
Figure 1. TM-77X System Configuration..................................................................................13
Figure 2. 15-Pin Connector ................................................................................................14
Figure 3. Back Focus Set-Screw Locations...............................................................................16
Figure 4. 15P-02-9P Cable .................................................................................................16
Figure 5. 15P-02-9P-FULL Cable...........................................................................................17
Figure 6. Input Signals......................................................................................................18
Figure 7. Timing Chart .....................................................................................................19
Figure 8. Horizontal timing details and pixel numbering for the CCD array. EIA...................................19
Figure 9. Vertical timing details for interlaced. EIA ...................................................................20
Figure 10. Edge pre-select EIA..............................................................................................21
Figure 11. Pulse width control EIA.........................................................................................22
Figure 12. Use Save to download a copy of the software...............................................................23
Figure 13. Right click to extract the compressed files..................................................................24
Figure 14. The extraction directory has the same name as the zip file. .............................................24
Figure 15. Uninstall Existing TM-77X Software ...........................................................................25
Figure 16. Clean Install of TM-77X Software..............................................................................25
Figure 17. Accept the default install path................................................................................26
Figure 18. A bar indicates installation progress..........................................................................26
Figure 19. The installer asks to close......................................................................................26
Figure 20. A shortcut provides easy access to the TM-77X software. .................................................27
Figure 21. Main Screen File Menu..........................................................................................27
Figure 22. Set the COM Port ................................................................................................27
Figure 23. Load Settings Selections........................................................................................28
Figure 24. Saving Settings...................................................................................................28
Figure 25. Zoom Control Set................................................................................................30
Figure 26. Focus Control Set................................................................................................30
Figure 27. Iris Control Set...................................................................................................31
Figure 28. Shutter Control Set..............................................................................................32
Figure 29. Firmware and Hardware Detail Boxes ........................................................................34
Figure 30. Video Pedestal Controls ........................................................................................34
Figure 31. Zoom Controls....................................................................................................35
Figure 32. Focus Controls ...................................................................................................35
Figure 33. Iris Controls.......................................................................................................36
Figure 34. ALC Controls Set.................................................................................................37
Figure 35. ALC Advanced Set ...............................................................................................38
Figure 36. White Blemish Set...............................................................................................39
Figure 37. Physical Dimensions.............................................................................................44
Figure 38. Comparative Spectral Response for TM-77X series..........................................................44
Figure 39. Front End Assembly .............................................................................................45

TM-77X Series
xList of Tables
List of Tables
Table 1 TM-77X Product Specifications Table ........................................................................ 43

Hardware Introduction 11
TM-77X Series
TM-77X Hardware Instructions
1Hardware Introduction
1.1 Product description
The TM-77X is designed to be simple, yet high quality camera capable of meeting a variety of application
requirements. Featuring an advanced HAD-type interline transfer CCD imager, this miniaturized high resolution
camera offers many standard and optional features at a very affordable price. TM-77X cameras are available in
multiple optical formats (2/3”, 1/2", 1/3”) sharing a common set of features. All have an EIA (RS-170) video
interface. For simplicity, the remainder of this document will refer to these cameras in a singular form – the
TM-77X – but unless specifically noted, information will apply to all models in the series.
1.2 Features
•Variable electronic shutter and random CCD integration.
The substrate drain-type shutter mechanism provides a superb picture at various speeds without smearing. The
electronic shutter rate can be externally adjusted, from 1/60 to 1/100,000 in discrete steps, by means of an
RS-232 communication port.
•Miniaturized and lightweight.
The use of a CCD image sensor in the video camera module and the development of special mini C-mount
lenses make it possible to produce a very compact, lightweight and robust camera small enough to operate just
like a remote-head camera system without the back-end electronics.
•High sensitivity.
The TM-77X camera is one of the most low-light-sensitive CCD cameras available today. This feature is
especially important when using the faster shutter speeds. The CCD detects images into the near infrared. It
requires only 0.2 lux minimum illumination at maximum gain. In general, this allows use of a higher lens f-value
while providing greater depth of field and sharper images.
•Precise image geometry.
On the CCD image sensor, the photo sensor elements form exact rows both horizontally and vertically so that a
very precise image geometry may be obtained.
•Integrated Lens Control
The TM-77X camera provides external signals which can be used to control motorized lenses. Features such as
Zoom, Focus, and Iris are controllable by means of the RS-232 communication port. The control signals can
support a variety of lenses. See the appendix for further details.
•Manual gain control and gamma adjustment.
These adjustments, which are particularly important in vision system applications, are externally adjustable by
means of the RS-232 communication port
•Mirror Image (Horizontal)
The TM-77X camera provides the capability to horizontally mirror the image. This is externally selectable by
means of the RS-232 communication port.
•Genlock circuit.
A genlock circuit is built in to accept external sync for applications in which external sync is required.
•Low lag/high resistance to image burning.
Since the CCD is highly resistant to image burning, the camera may be exposed to bright objects for a long
period of time. Because a “smear” phenomenon may occur when shooting a very bright object, an infrared
cutoff filter is recommended to obtain a clear picture.

TM-77X Series
12 Hardware Introduction
•High resistance to magnetic field and vibration/mechanical shock.
Due to its ruggedized design, the CCD imager can withstand strong vibration and shock with little or no noise
appearing in the picture. Since the TM-77X is not influenced by a magnetic field, it will produce stable images
even when placed next to objects such as electric furnaces, welding machines or NMR scanners.
•Quick start-up and low power consumption.
No more than 2 seconds is needed for the TM-77X to warm up, and shooting can begin within a second after
turning on the camera. The power consumption is less than 2.5W. This makes the camera excellent for use with
battery operated systems.
•Three Year Warranty
The CCD solid state image sensor allows the camera to maintain a superior performance level indefinitely while
requiring virtually no maintenance. JAI, Inc. backs all of the TM Series cameras with a three-year warranty.
Warning:
Unscrewing the camera cover or opening the camera in any way will void this warranty.
1.3 Configurable Options Availability
•Automatic Level Control (ALC OP1-5) – includes High Sensitivity mode
•Blemish Compensation (OP2-5)
•Extended Temperature -40C - +65C (OP22-5-1)
•Conformal Coating (OP22-5-5)
1.4 Applications
The miniature size of the TM-77X camera eliminates the need for a remote-imager camera in all but the most
confined spaces. This camera fits easily, both physically and functionally, into all types of machine vision,
automated inspection, and related applications. Other uses include remotely piloted vehicles, miniature
inspection devices, surveillance, microscopes and medical equipment.
1.5 System Configuration
Figure 1 (next page) presents a typical system configuration in which a computer and frame grabber board are
used. A computer and frame grabber board are not required for operation of the TM-77X camera. The RS-232
com port is not required for operation, but it is needed to configure the cameras and other control functions.

Hardware Introduction 13
TM-77X Series
Figure 1. TM-77X System Configuration

TM-77X Series
14 Hardware Installation
2Installation
The following instructions are provided to help you to set up your video camera system quickly and easily. It is
suggested that you read through these instructions prior to unpacking and setting up your camera system
2.1 Getting Started
2.1.1 Unpacking Instructions
It is recommended that the original packing cartons for the cameras and lenses be saved in case there is a need
to return or exchange an item. It is also recommended that any equipment being sent to another location for
field installation be bench tested to assure that everything is fully operational as a system.
2.1.2 Components List
Please begin by checking your order against the Components List (below) to assure that you have received
everything as ordered, and that nothing has been overlooked in the packing materials. If any item is missing,
please contact your JAI, Inc. representative immediately.
•TM-770, TM-775NIR or TM-773NIR camera
•TM-77X data sheet (Download from www.jai.com )
•TM-77X Operations Manual (Download from www.jai.com )
•TM-77X Camera Control Software (Download from www.jai.com )
2.1.3 Accessories
Following is a list of additional accessories or equipment that may be recommended or required for your
particular application. Please check with your JAI, Inc. representative prior to the installation of your video
system to determine what you might need.
•Power Cable: 15P-02-9P-FULL or 15P-02-9P
•Power Supply: PD-12UU
•Tripod Mounting Kit: TP-50
(for dimensions go to: www.jai.com/EN/CameraSolutions/Products/Accessories/Pages/Home.aspx)
2.2 Camera Setup
2.2.1 Connector Pin Configurations
2.2.1.1 15-Pin Connector
The TM-77X has a 15-pin connector for power input. The pins handle a number of input and output functions,
which will be discussed further in other sections.
Figure 2. 15-Pin Connector

Hardware Installation 15
TM-77X Series
2.2.2 Power Supply and Power Cable Setup
The TM-77X cameras require a100-240V AC/12V DC 1.3A universal voltage power supply with a US plug. The JAI
cable for this series of cameras is part number is 15P-02-9P-FULL or 15P-02-9P, and the power supply is PD-
12UU.
JAI, Inc. Power Cables
If you are using JAI, Inc. power cables please refer to the pin-out diagram. The color coded leads use Grey for
Ground and Yellow for +12V DC.
Pin
Description
Pin
Description
Pin
Description
1
+12V
6
+12C_Rtn
11
Auto Iris
2
Video Out
7
GND
12
Integrate
3
_12V_Iris
8
Lens Cont 3
13
Ext HD
4
Lens Cont 1
9
RX In
14
Ext VD/ Multi-function
5
Lens Cont 2
10
GND
15
TX Out
Note: Make sure that the unused leads are not touching and that there is no possibility that the leads could
short due to exposed wires.
2.2.3 Attaching the Camera Lens
The TM-77X camera accepts 1/3” or larger format size C-mount lenses. To attach the C-mount lens to the
camera, carefully engage the threads and rotate the lens clockwise until it firmly seats on the mounting ring.
Do not force the lens if it does not seat properly. Please note that some lenses with extremely long flangebacks
may exceed the mounting depth of the camera.
2.2.4 Adjustable Back-Focus
Before cameras are shipped, back focus is carefully set using a collimator, oscilloscope and other specialized
equipment. While the factory-set focus serves well in most cases, an adjustable back focus makes it possible to
improve image sharpness when using lower-cost zoom lenses, custom optics, or in unusual parameters.
There should be an obvious need to refocus the lens before attempting to change the back focus. This is an
exacting task. Some cameras have been returned to the factory to reset the back focus after failed attempts to
change the focus by customers. It is wise to label cameras whose back focus was adjusted.
1. The camera must be connected to a monitor before attempting to adjust the back focus.
2. To back focus the camera, first attach a C-mount lens in the mount. Be certain that the lens is properly
seated.
3. Next set the lens focus to infinity (if the lens has a manual iris, set the iris to a high f number while still
retaining a well illuminated image).
4. Loosen the three miniature hex set-screws (use a 0.9 mm hex wrench) that lock the focus ring in place.
Slowly turn the lens and focus ring assembly back and forth until you obtain the best image of the desired
object. This sets the back focus. Once the best image is obtained, tighten the focus ring set-screws until
they are snug. Do not over-tighten the screws.
Note: Mini-bayonet cameras adapted to C-mount do not have the back focus feature.

TM-77X Series
16 Hardware Installation
Figure 3. Back Focus Set-Screw Locations
2.2.5 Auto-Iris Lens Setup
Auto-iris lenses with full video input can be used with the JAI, Inc. TM-77X.
Note: Make sure that the power is removed from the camera before connecting or disconnecting the auto-iris
lens. There is a small chance that damage could occur to the auto-iris lens by plugging or unplugging it
while the camera is powered up.
Power down the camera before installing the auto-iris lens. To install the auto-iris lens in a JAI, Inc. camera,
wire the signal on the lens to the 1 V peak-to-peak video output (pin 11) on the camera.
Point the camera at a light area and then quickly towards a darker area. If everything is working properly, the
iris should adjust for the light change.
2.2.6 Monitor Display Mode
For monitoring real time video, connect the video output to a video monitor or other device.
2.2.7 Connectors and Cables
15-pin connector and cable: Standard cable is 15P-02-9P and 15P-02-9P-FULL.
Figure 4. 15P-02-9P Cable

Hardware Installation 17
TM-77X Series
Figure 5. 15P-02-9P-FULL Cable

TM-77X Series
18 Software Introduction & Installation
3Functions and Operations
Apart from the standard continuous operation, the TM-77X features three external asynchronous trigger modes
(edge pre-select, pulse width controlled and Async RESET).
3.1 Input of Ext HD/VD Signals
In the default setting the camera will accept external HD/VD signals on pin 13 and 14 of the 15 pin connector.
If external HD/VD is applied, the camera will synchronize to it. If no external sync signals are applied, the
camera will operate with its internal x-tal controlled sync. The time requirements to the relation between VD
and HD are shown in Fig. 6.
To use this mode:
Input:
Ext. VD in or int. VD out on pin 14 on 15 pin connector.
Ext. HD in or int. HD out on pin 13 on 15 pin connector.
Note: External sync system should follow the camera scanning system.
3.1.1 External Sync
The TM-77X can accept external sync from an external sync generator or frame grabber. Input specifications:
Internal/External auto switch
fH+15.734 KHz ± 5%, fV +59.95 Hz ± 5%
Min signal amplitude 3.5 Vp-p
Note: The TM-77X has a one (1) horizontal line delay between the input VD signal and the output video. If
external vertical drive (VD) is applied to the camera, it may cause the video output to be delayed 1 HD
(1 H = ~64.0 µ s). If the imaging system is capable of automatically detecting the start of video (within a
few HD), then no problem will exist. Otherwise, reconfigure the video capturing sequence to delay video
acquisition of 1H.
Figure 6. Input Signals

Function and Operations 19
TM-77X Series
3.2 Modes of Operation
3.2.1 Continuous Operation (Non triggered)
For applications that do not require asynchronous external trigger (continuous operation). This is the factory
default setting of the camera.
Figure 7. Timing Chart
Figure 8. Horizontal timing details and pixel numbering for the CCD array. EIA

TM-77X Series
20 Software Introduction & Installation
Figure 9. Vertical timing details for interlaced. EIA
Note: Fig. 10 through fig.11 on the following pages shows horizontal and vertical timing details for interlaced
and non-interlaced.
3.2.2 External Trigger Modes
This camera has 3 external asynchronous trigger modes, which can be set by RS-232C commands.
0.
Async Reset
Trig resets start frame
1.
Edge Pre-select Mode.
Pre-selected exposure through shutter speed
2.
Pulse Width Control Mode.
Pulse width controlled exposure through Pin 12 Trig In.
An external trigger pulse initiates the capture (input on pin 12 of the 15-pin connector). The falling edge of the
trigger pulse initiates the exposure and the duration of the pulse governs the exposure (accumulation) time.
The duration of the external trigger pulse must be greater than 1H. It is recommended to make this longer,
typically 9H.
3.2.2.1 Async Reset Mode
The falling edge of the trigger pulse resets the image readout and initiates the start of a new frame. It then
operates in continuous mode until the trigger comes again.
To use this mode:
Input:
Ext. trigger to pin 14 on 15 pin connector.
Set MFI mode: “Trigger mode”
Set MFI Termination: “Hi Z”
Set Trigger mode: “Async Reset”
Set Vertical mode: “Field or Frame”