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Model 1461
Single Channel
Motion Detector
Installation and Operating Instructions
The 1461 is an analog device for the detection of motion in the field of view of a TV camera. It is intended as an aid to personnel
engaged in monitoring a TV display and is not intended as a primary alarm input device.
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Table of Contents
Related Manuals for American Dynamics 1461
Summary of Contents for American Dynamics 1461
- Page 1 Installation and Operating Instructions The 1461 is an analog device for the detection of motion in the field of view of a TV camera. It is intended as an aid to personnel engaged in monitoring a TV display and is not intended as a primary alarm input device.
- Page 2 Note: Information furnished by AMERICAN DYNAMICS is believed to be accurate and reliable. However, no responsibility is assumed by AMERICAN DYNAMICS. for its use; nor for any infringements of other rights of third parties which may result from its use. No license is granted by implications or otherwise under any patent or patent rights of AMERICAN DYNAMICS.
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Page 3: Unpacking And Inspection
The installation of this product should be made by qualified service personnel and should conform to all local codes. CAUTION: To reduce the risk of electric shock, do not remove covers (or back). No user-serviceable parts inside. Refer servicing to qualified service personnel WARNING To reduce the risk of fire or shock hazard, do not expose this product to rain or moisture. -
Page 4: Table Of Contents
Table of Contents Product Description ............. . . 1 Features . -
Page 5: Product Description
PRODUCT DESCRIPTION The 1461 is an analog device for the detection of motion in the field of view of a TV camera. It is intended as an aid to personnel engaged in monitoring a TV display and is not intended as a primary alarm input device. -
Page 6: Connections
Video Output Connect a good grade of RG59AJ video cable from the VIDEO PUT BNC connector on the rear panel of the 1461 to the video input of the monitor or video switcher. This cable should be terminated in 75 ohms, or if looped thru the monitor or switcher, terminated at the end of the run. -
Page 7: Operation
OPERATION Operating Controls All operating controls are on the front panel of the 1461, as shown in Figure 3. - This LED is lit when power is applied to the Power ON LED unit. - These two LEDs flash alternately when... -
Page 8: Setup
The optimum setting is best determined by experiment at the site at which the 1461 is to be used. Start with the as-shipped, midrange setting. -
Page 9: Appendix
APPENDIX... -
Page 10: System Considerations
Other important system considerations for achieving optimum motion detector performance are discussed below: Camera Selection The 1461 may be used with both 2:l interlace and random interlace cameras. No external sync drive from the camera is required. These features are unusual in motion detector systems. - Page 11 This effect is often visible in the image as a slowly pulsating overall brightness of the monitor image: The 1461 will tolerate a small amount of lens hunting. Excessive hunting usually indicates a problem with the iris control mechanism which should be corrected.
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Page 12: Typical System Connections
1461 MOTION DETECTORS CAMERA 4 CAMERA 1 lo 0 0 01 MONITOR TYPICAL SYSTEM CONNECTIONS 1461 Motion Detectors to 1408A Switcher CONTROL 1408A SWITCHER REMOTE START TIME-LAPSE VCR REMOTE START ---L Local VCR NOTE: Impedance of local L oc - 1... -
Page 13: Specifications
SPECIFICATIONS Voltage Supply: 1461 - 120 VAC, 50/60 Hz 1461101 - 13.5 VDC (11 to 18 V) - 3/8 Amp Slo-Blo fuse 1461X - 230 VAC, 50/60 Hz Power: 3 watts Aux Relay Contacts: Power - 10 VA max Voltage - 30 VDC or RMS max Current - 0.25 Amps DC or RMS max.
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