Instruction/ maintenance manual of the product AD1273 American Dynamics
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Model AD1273 CobraDome Indoor Surveillance Unit Installation and Operation Instructions This manual describes the installation and maintenance procedures for the American Dynamics Model AD1273 CobraDome Indoor Surveillance unit. Before installation, become familiar with all of the special features and warnings associated with this equipment.
The software/firmware furnished with this equipment is confidential to, and copyrighted by, AMERICAN DYNAMICS. It is not to be copied or disclosed in any manner without the express written consent of AMERICAN DYNAMICS. The software/firmware is furnished to the purchaser under a license for use on a single system.
The installation of this product should be made by qualified service personnel and should conform to all local codes. QA301C Warning: This product generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instructions manual, may cause interference to radio communications.
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T able of Contents DESCRIPTION .............................................................................................................. 1 ROUTINE MAINTENANCE .......................................................................................
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AD1273 DESCRIPTION DESCRIPTION The AD1273 CobraDome Indoor Surveillance unit is designed for applications requiring a precision, high-speed pan/tilt mechanism with a variety of options. The standard AD1273 CobraDome is shipped ready for either drop-ceiling or hard mounting.
COMPONENT IDENTIFICATION CHASSIS HOUSING The CHASSIS HOUSING contains the major components of the AD1273 CobraDome. Also, all mounting hardware is attached to the CHASSIS HOUSING . Aluminum Tile The Aluminum Tile is used in drop ceiling installations.
3 AD1273 COMPONENT IDENTIFICATION BN C C o nnecto r Fa sc ia M ou ntin g S n ap R ecep t acl e (4 ) Cha ssis to Ho using M o u n t i ng P i n (2 each s i d e) Lo we r Dom e M o u n t i ng S nap R ecep.
SETUP AD1273 4 SETUP This section describes the required settings for proper operation of the AD1273. Before installing the AD1273, determine the intended operating requirements and set the related switches accordingly. Control Switches An 8-position DIP switch configures each dome for the particular user-selected hardware.
OF F ON 1 2 3 4 5 6 7 8 S1 C H A SSI S T hunbw heel S w i tch (2 ) DI P S wit c h 4 5 Te ns D i git Uni t s Di gi t Figure 3 - DIP Switch Setting Locations AD1273 SETUP 5.
Camera Number Assignment For individual control of camera pan/tilt functions by a matrix switching system, an individual camera number must be assigned to each AD1273 unit. Two thumbwheel switches, located on the printed circuit board, identify the camera number for each AD1273 (see Figure 4).
AD1273 SETUP 7 C H A SSI S 4 5 T e ns D i gi t U ni t s di gi t Figure 4 - Camera Identification Thumbwheel Switches.
Dome Configurations When using the AD1273 with other domes in a security system, determine the type of configuration that best suits the particular application. Star Configuration A star configuration refers to the direct hardwiring of one AD1273 unit to one outlet port of a data distribution unit.
Jumper Removal To remove the J2 jumper from the AD1273 printed circuit board: 1) Disconnect all data, video, and power connections from the dome. 2) Remove the chassis from the chassis housing.
CONNECTIONS AD1273 10 CONNECTIONS Data Line Connections Data line connections to the AD1273 are made with user- supplied, 2-wire twisted pair, shielded, Belden 8760 or equivalent (Plenum 88760). The maximum data line length is 5000 feet (1524m). Data lines enter the AD1273 through a 7-pin Plug and Ramp connector unit (see Figure 8).
11 Power Connections The 24VAC power lines enter the AD1273 through a 7-pin Plug and Ramp connector (see Figure 9). The 7-pin Ramp connector is mounted to the printed circuit board.
12 INSTALLATION AD1273 INSTALLATION Drop Ceiling Mount The weight of the AD1273 unit requires additional support of the dropped ceiling grid. This additional support provides a stable, vibration free platform and ensures that the unit not move during unrelated repairs to the ceiling.
AD1273 INSTALLATION 13 Build ing Fr a me Sa f e t y Ch a in Cha ssis Housing S afet y Wi res S afet y Wi res Dr op Ce i li ng Til e or 2 f t . x 2 f t.
INSTALLATION AD1273 14 Direct and Remote Hard Mount Direct hard mounting refers to bolting the AD1273 housing directly to a ceiling. Remote hard mounting involves locating the housing from a raised ceiling or a building frame through the use of pipes and flanges (not provided).
Figure 14 - Remote Chassis Housing-to-Ceiling Hard Mount Exis ting C e iling I nc om ing Da ta , V ide o, a nd 2 4 V A C Po w er H arn es s I nc om ing Da ta , V ide o, a nd 2 4 V A C Po w er H arn es.
Pendant Mount Mounting the AD1273 in a pendant configuration requires using a pipe flange bolted to the chassis housing, a length of pipe determined by the installer, and a second pipe flange bolted to the ceiling, the building frame, or the foundation.
Mo u n t i n g Su rface In co mi n g D at a, V ide o, a nd 24V A C Po w er H arn es s Safet y Cab l e P e nda nt S hr oud * P e nda nt S hr oud Fas ci a Pl at e * 1 1/ 4" M ounting P ipe (U s er .
INSTALLATION AD1273 18 Chassis Installation Prior to installing the chassis in the chassis housing, set the 8- position DIP switch and the camera number thumbwheel switches. Both switches are mounted on the printed circuit board located on top of the chassis.
Ch as s i s (O n l y t h e Frame i s Sh o w n fo r Cl ari t y ) Sq u eeze t o g et h er Sq u eeze t o g et h er De ta il A : C ha s s is M ounting P in P os itive Enga g emen t M ount i ng P i n So ck.
INSTALLATION AD1273 Lower Dome Installation Align the viewing port (clear area) of the lower dome with the camera lens. NOTE: Prevent fingerprints accumulating on the lens surface by holding the lower dome around the outer edges. 1 ) Align the lower dome viewing port to the camera lens opening.
21 Fascia Plate Installation 1) Push the plastic safety lanyard attached to the fascia plate into the lanyard tab slot on the chassis frame. The tab must be all the way through the tab slot to prevent accidental dropping of the fascia plate (see Figure 18).
INSTALLATION AD1273 22 Pendant Shroud Installation This procedure applies only to pendant installations using the pendant shroud. These instructions complete the pendant mount installation procedure (refer to page 16, Pendant Mount ).
23 AD1273 INSTALLATION Mo u n t i n g Su rface P e nda nt S hr oud Fas ci a Pl at e * P e nda nt S hr oud * Mach i n e Screw s (4 ) Ch as s i s Hous ing Co mp l et ed I ns ta lla tion Figure 19 - Pend.
OPERATION AD1273 OPERATION The AD1273 Series dome uses AD Manchester Control Code for pan/tilt positioning, camera zoom, camera focus, and lens iris functions. A single Manchester Control Code (data) line provides uni-directional support for a group of 64 camera & pan/tilt units (see page 6, Camera Number Assignment).
AD1273 OPERATION 25 EN T ER 6 4 123 456 789 0C L E A R AU XIL I ARY IRIS FO CUS ZOOM E N T E R E X I T P A G E P A G E OF F ON CL O SE O PEN NEAR F AR W I D E TE LE CA ME RA 1 0 2 4 L AST B- P AS ACK .
OPERATION AD1273 Special Commands The following is a list of special AD Manchester Control Code commands available to the AD1273. RESET DOME - ( 65 CALL then 65 SET ) This command sequence resets the dome and enables Auto Iris mode (color cameras only).
27 Keyboard Command 1 - 64 Set Shot 1 - 64 Call Shot 65 Call , then, 65 Set 66 Call , then, 66 Set 67 Set 67 Call 68 Call 69 Call 68 Set 71 Call , then, 69 Set 70 Set 71 Set 70 Call 71 Call 72 Call Do.
ADJUSTMENTS AD1273 28 ADJUSTMENTS Backlash Adjustment Proper backlash adjustment eliminates any apparent video image hesitation during a slow pan rotation through 360 degrees. Also, when the pan action stops, the video image should not bounce back and forth.
29 Ch as s i s Camera Hous ing Pan G ear Pan G ear Bev el Pan A x i s D ri v e Mo t o r Pan Mo t o r D ri v e G ear Pan A x i s D ri v e G ear #73 T wist Dr ill Pan Mo t o r M ounting Brack et Figure .
30 Lens Tracking Adjustment When connected to a monitor, the image generated by the CobraDome camera must stay in focus during transitions from telephoto mode to wide angle mode. If an image losses focus during the transition from tele to wide angle, the lens tracking needs adjustment.
31 AD1273 ADJUSTMENTS Ca me ra Le ns Fo c u s Ri n g Len s Tr ack in g A d ju s tmen t Wh eel Tilt A x is D r iv e G ear Cobra D om e Cha s s i s Pa n Ax i s D r iv e G ear Ca m e ra Len s F r ame 8-P.
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1 8 AW G T wis ted Pair , Sh ield ed , Be l de n 8760 or E qui va l e nt N O TE: The se Conne c t ions A r e Typic a l of One D a ta Dist r i buti on Unit W B S SW B AC TP 800 2 12 VOLT S AC 10 VA AD1.
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AD21 50 Mat r ix Co ntro l l er R S 232 P O R T S 123 K E YB O ARDS 23 45 CAM E RAS AL ARM S RE L AYS 120 V 60H z CO DE BWS BWS BWS M O NI T O RS 12 34 5 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 1 .
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AD1 996 S yst e m CPU POR TS 120V 60Hz DAT A L I NE 12 PROG MON 12 3 4 567 89 1 0 AD2091 Mat r ix Co ntro l l er B W S B W S B W S B W S DAT A L I NE IN OU T IN OU T 1 2 CO DE S ELEC T 1 2 PWR CO M BW.
CAMERA NUMBER SEQUENCE A4 Camera Switch Number Setting Tens Units 1 0 1 Group 1 2 0 2 Group 1 3 0 3 Group 1 4 0 4 Group 1 5 0 5 Group 1 6 0 6 Group 1 7 0 7 Group 1 8 0 8 Group 1 9 0 9 Group 1 10 1 0 G.
CAMERA NUMBER SEQUENCE A5 Camera Switch Number Setting Tens Units 257 0 1 Group 5 258 0 2 Group 5 259 0 3 Group 5 260 0 4 Group 5 261 0 5 Group 5 262 0 6 Group 5 263 0 7 Group 5 264 0 8 Group 5 265 0 .
CAMERA NUMBER SEQUENCE A6 Camera Switch Number Setting Tens Units 385 0 1 Group 7 386 0 2 Group 7 387 0 3 Group 7 388 0 4 Group 7 389 0 5 Group 7 390 0 6 Group 7 391 0 7 Group 7 392 0 8 Group 7 393 0 .
CAMERA NUMBER SEQUENCE A7 Camera Switch Number Setting Tens Units 5 7 7 0 1 Group 10 5 7 8 0 2 Group 10 5 7 9 0 3 Group 10 5 8 0 0 4 Group 10 5 8 1 0 5 Group 10 5 8 2 0 6 Group 10 5 8 3 0 7 Group 10 5.
CAMERA NUMBER SEQUENCE A8 Camera Switch Number Setting Tens Units 6 4 1 0 1 Group 11 6 4 2 0 2 Group 11 6 4 3 0 3 Group 11 6 4 4 0 4 Group 11 6 4 5 0 5 Group 11 6 4 6 0 6 Group 11 6 4 7 0 7 Group 11 6.
CAMERA NUMBER SEQUENCE A9 Camera Switch Number Setting Tens Units 7 6 9 0 1 Group 13 7 7 0 0 2 Group 13 7 7 1 0 3 Group 13 7 7 2 0 4 Group 13 7 7 3 0 5 Group 13 7 7 4 0 6 Group 13 7 7 5 0 7 Group 13 7.
Camera Switch Number Setting Tens Units 9 6 1 0 1 Group 16 9 6 2 0 2 Group 16 9 6 3 0 3 Group 16 9 6 4 0 4 Group 16 9 6 5 0 5 Group 16 9 6 6 0 6 Group 16 9 6 7 0 7 Group 16 9 6 8 0 8 Group 16 9 6 9 0 .
PROBLEM CHECKLIST Unit does not respond to power-up tests Check that 24VAC is connected to pins 3 & 5 of 7-pin connector After power on tests, unit does not respond to joystick commands Check that.
ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Backlash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Checking and Setting Backlash . . . . . . . . . . . . . . . . . 28 Lens Tracking Adjustment . .
9. 65"/ 245 m m 11. 25"/ 285. 75 m m 4 .5 " 114. 3 m m 24"/ 609. 6 m m 10. 9"/ 277 m m DIMENSIONS A13.
MODELS: AD1273/B10C: Smoked Dome, B/W camera, 10X zoom lens, for drop or hard ceiling mount AD1273/C10C: Smoked Dome, Color Camera, 10x Zoom Lens, for drop or hard ceiling mount AD1273/DC: 24" x .
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