COHU|HD Costar

3960 Camera Positioning System

ARCHITECTURAL AND ENGINEERING SPECIFICATION

Date: Rev. 11-11-2009

PART 2 – PRODUCTS

2.01 MANUFACTURER

A. CohuHD Costar

12367 Crosthwaite Circle

Poway, CA 92064

Tel. (858) 391-1800

B. The specified product shall be manufactured by a firm whose quality system is in compliance with the I.S. EN ISO 9001:2008, QUALITY SYSTEM.

2.02  SYSTEM DESCRIPTION

A.  The camera system specified herein shall be a high quality camera positioning system (CPS) integrating high resolution day/night camera technology with hi-power zoom lens optics, enclosed within an IP67 housing, mounted on a precision wide dynamic range variable speed positioning and control system.

B.  The CPS shall be designed for use in harsh operational environments conforming to NEMA TS2 requirements for temperature, power, shock and vibration as well as IP67 environmental standards.

C.  Communications protocol command set shall be public domain. The DPS units shall be fully assembled, tested and pressurized at the original manufacturing facility and shipped as a complete unit.

2.03  PRODUCT SPECIFICATIONS

The DPS shall meet or exceed the following design and performance specifications.

A. CAMERA MODULE

1.  Image Sensor: Interline transfer Progressive Scan Sony Ex-View CCD with mosaic-type color compensating filter.

2.  Image Size: ¼” Format 3.6mm (H) x 2.7mm (V)

3.  Image Resolution: 540 horizontal; 400 vertical

4.  Picture Elements (total) 811 (H) x 508 (V)

5.  Video Output: NTSC, 1 V p-p @ 75 ohms, unbalanced.

6.  Maximum Lens Aperture: f/1.4 (wide) to f/4.2 (tele)

7.  Optical Zoom Range: 35X, 3.4mm to 119mm

8.  Digital Zoom Range: 1X (Off) through 12X, Smooth transition from Optical to Digital Zoom

9.  Effective Digital Focal Length: 119mm to 1428mm

10.  Optical Zoom Speed: Two speeds, from approximately 2.9 seconds to 5.8 seconds full range

11.  Horizontal Angle of View: Optical: 56° to 1.7°; At 10X Digital: 55.8° to 0.17°.

12.  Minimum Focus Distance: 40” in tele, 0.4” in wide angle.

13.  Electronic Stabilization: Two-motion-frequency (5Hz or 16Hz) selectable stabilization method

14.  Auto Focus: Selectable Auto/Manual; Minimum Scene Illumination for Reliable Auto Focus, 30% video

15.  Manual Focus Speed: One speed, approximately 2.0 seconds to full range

16.  Long Term Integration Range: Shall provides manual selection of integration duration for enhanced sensitivity. Integration times shall be 1/2 second, 1/4 second, 1/8 second, 1/15 second or 1/30 second. Frame Store video output provides continuous video output, updated at the integration rate.

17.  Manual Shutter: Selectable shutter speeds shall be 1/60; 1/120; 1/180; 1/250; 1/500; 1/1,000; 1/2,000; 1/4,000; 1/10,000; 1/30,000 second

18.  Auto Iris; Iris shall automatically adjust to compensate for changes in scene illumination to maintain constant video level output within sensitivity specifications.

19.  Gamma: 0.45 AGC: 0 to 28 dB

20.  Color Balance: Auto Tracking Color balance/Manual with adjustable Red and Blue Levels

21.  Signal to Noise Ratio: >50 dB

22.  Synchronization: Crystal or Phase-Adjust Line Lock on 60Hz.

23.  Sensitivity: Scene Illumination @ F1.4

a. 0.1 fc (1.0 lux) @ 1/60 shutter, color mode

b. 0.01 fc (0.1 lux)@ ¼ shutter, color mode

c. 0.005 fc (0.05 lux) @ 1/2 shutter, color mode

d. 0.001 fc (0.01 lux) @ 1/4 shutter, mono mode

B. POSITIONING DRIVE

1.  Pan Movement; 360 degrees continuous rotation

2.  Pan Speed; Variable from 0.25 to >80 degrees/second.

3.  Pan Repeatability; +/- 0.25 degree precision

4.  Pan Preset Speed; 180° movement (start to stop) <2 sec

5.  Tilt Movement; Minimum of +90 to –90 degrees

6.  Tilt Speed; Variable from 0.25 to >40 degrees/second.

7.  Tilt Repeatability; +/- 0.25 degree precision

8.  Tilt Preset Speed; 180° movement (start to stop) <2 sec

9.  Pan/Tilt Modes; The DPS shall provide selectable modes of operation for user control flexibility:

a.  Variable Proportional; Allows variable pan/tilt speed based on zoom position. This shall scale the maximum pan/tilt speed, while maintaining variable speed capability, throughout the zoom range of the camera.

b.  Proportional; Allows variable speed pan/tilt control based on pan/tilt joystick deflection without factoring zoom position

c.  Fixed; Allows scaled fixed speed pan/tilt control based on level of zoom depth

C. OPERATIONAL

1.  Presets; Minimum of 64, with each preset consisting of a pan, tilt, zoom and focus coordinate.

a.  Video Freeze between presets; Allow selection of freeze or live video during preset movements.

2.  Preset Tours; Minimum 8 tours required, each tour shall consist of up to 32 pre-programmed presets, with individual dwell time property per preset per tour.

a.  Tour presets shall be useable in any order

b.  Presets may be used multiple times in tour

c.  Dwell times shall be adjustable from 1 to 60 seconds.

d.  Tours shall stop upon receipt of any pan/tilt positioning command.

e.  Tour data shall be stored in non-volatile memory and shall not be lost if a power failure occurs.

3.  Sector Zones; Provide a minimum of up to 16 user defined sector zones with each zone having a unique 24 character ASCII title programmed for description purposes.

4.  Privacy Zones; Provide a minimum of up to 8 user defined privacy zones with each zone having a unique 24 character ASCII title programmed for description purposes.

5.  ID Characters; All ID characters shall be white with black borders.

6.  Camera Site ID: Provide up to 2 lines of up to 24 ASCII characters each on video for user site description ID. If both lines are programmed, line 1 of ID shall always appear above line 2 regardless of top or bottom selection

7.  Preset ID: Provide 1 line of up to 24 ASCII characters on video for Preset ID description. When a preset position is recalled the corresponding preset ID shall be displayed. The preset ID shall remain displayed until a pan, tilt, zoom, manual focus, auto focus select, or another preset command is received.

8.  Compass/Direction ID; Provide ID on video for indication of viewing direction. User definable settings shall include;

a.  8 point or 16 point compass annotation from defined true north position.

1. Display shall include North, NE, East, SE, South, SW, West, and NW.

b.  ID position shall grouped with the site location ID or separate from site location ID.

c.  Provide for selectable 3-second time out or permanent display with global enable/disable setting of ID

9.  Azimuth and Elevation ID: Provide ID on video for indication of absolute position of DPS positioning drive.

a.  Position ID shall be displayed in 0 - 359 degrees for AZ position and +90 to – 90 in EL

b.  Provide for selectable 3-second time out or permanent display with global enable/disable setting of ID

10.  Low Pressure Indicator: Provide “Low Pressure” ID message on video for indication insufficient pressure in DPS.

a.  Message can be displayed in “blinking” or “non-blinking” mode

b.  Message shall be enabled or disabled by user

c.  Provide user threshold set points for variations in altitudes.

d.  The camera maintenance mode shall allow internal pressure readings of the of the camera housing to be displayed from 5 down to 1 PSI, in .1 PSI increments.

11. Internal Temperature Indicator: Provide a one line message on video indicating camera housing temperature in degrees celsius.

a. Message can be displayed in “blinking” or “non-blinking” mode. b. Message shall be enabled or disabled.

c. Message shall report temperature in 1 degree increment resolution.

12. Scalable Zoom; Variable speed pan/tilt ranges based off of zoom position. This adds the capability of limiting the maximum pan/tilt speed, while maintaining variable speed capability, throughout the zoom range of the camera.

13. Upon receipt of any given command, the Camera Positioning System shall not take longer than 1.0 second to respond.

14. Flash Memory: Update firmware and new features via RS422 serial communication channel.

D.  I/O SIGNALS

1.  Video; Provide for one analog 1 Vp-p unbalanced 75 ohm video output.

2.  Control Data; Provide one (1) half duplex 4 wire RS422 channel for setup and system camera control functions.

a. Protocol; The CPS shall provide Cohu I-series, Pelco D & P, A/D RS422, Vicon Surveyor, and Ultrak as a minimum, without using additional plug-in option cards.

b. Transients; Provide minimum of two levels of protection with use of transorb and opto-isolated data transmission circuits.

E.  POWER INPUT

The CPS system shall fully comply with and include independent laboratory test results confirming compliance with the following electrical operating conditions;

1.  Power; <36 Watts (<140 watts with PT heater option)

2.  Operating Voltage; 89 to 135Vac +/-3hz, Per NEMA-TS2 para 2.1.2 and 2.1.3

F.  MECHANICAL

1.  Connectors; 18 Pin MS style PT06E-14-18S(SR) weatherproof non-corrosion type or equal

2.  Weight; Maximum 18.5lbs

3.  Dimensions; 13.3” x 11.4” x 6.7”

4.  Construction; Powder Coated 0.25 +/- 0.03 inches 6061 T6 or 356 aluminum. All internal and external parts shall be corrosion protected.

5.  The Camera Positioning System shall use only stainless steel external fasteners. Internal screws and fasteners shall be of nylon or loctite thread-locking type. Use on optically corrected faceplate glass.

6.  The internal humidity of the housing shall be less than 10 percent, when sealed and pressurized. Desiccant packs shall be securely placed inside the housing to absorb any residual moisture and maintain internal humidity at 10 percent or less.

7.  The Camera Positioning System shall provide a thermostatically controlled heater circuit in the camera housing as standard, with an option for a thermostatically control heater circuit placed in the positioning system.

8.  Camera Mount; 4 Mounting holes using 4.75” B.C

G.  ENVIRONMENTAL

The DPS system shall fully comply with and include independent laboratory test results confirming compliance with the following environmental operating conditions;

1.  Temperature; Per Nema-TS2 para 2.1.5, -34C to 74C tested across low and high voltage ranges per Nema-TS2 para 2.1.2 and 2.1.3.

2.  Vibration; Per Nema-TS2 para 2.1.9, 2.2.3, 5-30Hz sweep @ 0.5g applied in each of 3 mutually perpendicular planes.

3.  Shock; Per Nema-TS2 para 2.1.10, 2.2.4, 10g applied in each of 3 mutually perpendicular planes.

4.  Water Spray; Per IEC 60529+A1, 1999, Para 14.2.6, Solid water stream delivered thru 12.5mm nozzle @ 25 gallons/minute @ 9ft for 3 minutes

5.  External Icing; Per Nema-TS2 250-2003, para. 5.6

6.  Corrosion Protection; Per Nema 250-2003, para 5.10

7.  Humidity; 0-100% N.C per MIL-E-5400T, para 3.2.24.4

8.  Standards; IP66, IP67, ASTM-B117 Marine

H. CERTIFICATIONS

1. Emissions; FCC Class A