Руководство по эксплуатации Pelco MPT220DT

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®
MPT24DT, MPT115DT, and
MPT220DT Series
Pan/Tilt Controls
Installation/Operation Manual
C520M Rev B (6/92)
1.0 WARNINGS 2.0 SCOPE
Prior to installation and use of this product, the follow- The information contained within this manual covers
ing WARNINGS should be observed. the installation and operation of the MPT24DT,
MPT115DT, and MPT220DT Series Pan/Tilt Controls.
1. Installation and servicing should only be done by
Qualified Service Personnel and conform to all 3.0 DESCRIPTION
Local cod

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Random scan is an effective deterrent to would-be in- 3.2 OPTIONS truders because it follows no predictable pattern. The scan direction varies randomly as does the scanning C06HWC Pre-wired interconnecting cable, 6 foot time and dwell time (4-60 seconds). Random scan (1.82 m), for use with hard-wire con- makes it impossible for intruders to “beat the system” trols using 14-pin control connector. because it has none. (UL) Random scan is not only a powerful weapon to protect DT200 Dual desk top m

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4.0 INSTALLATION 4. The contact pins supplied with the mating connec- tor are the “crimp” type which may also be sol- 4.1 CONNECTOR ASSEMBLY dered if you so desired (item 4). Installation and/or testing will require you to assemble 5. After crimping or soldering the contact pins to the the connector parts provided. Fabricate the intercon- conductors, push them into the proper holes in the necting cable according to the following steps (refer- connector until they snap in place. ence Figure 1)

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CONTROL PAN/TILT 1 P/T COMMON 1 3 LEFT 3 1 2 3 1 2 3 4 5 6 7 5 DOWN 5 4 5 6 8 9 10 11 6 UP 6 7 8 9 12 13 14   7 7 RIGHT 8 SAFETY GROUND 8 FRONT VIEW FRONT VIEW 14 9 14-PIN 9-PIN PLUG PLUG Figure 2. Wiring Diagram 4 Pelco Manual C520M Rev B (6/92)

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5.0 OPERATION AND SYSTEM TEST The MPTA24DT, MPTA115DT, and MPTA220DT are factory preset for a duty 5.1 MANUAL OPERATION TEST cycle of 50%. However, Random Scan dwell time is adjustable by installation or removal After installing the interconnecting cable between the of diodes CR9, 10 and 11 on PCB1500530. pan/tilt and control, plug the control into the AC outlet, Table A shows the available duty cycle com- turn control on, and test operation using the following binations. procedures: c. At the

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6.0 MAINTENANCE ELECTRICAL Under normal operating conditions and usage, mainte- Input Voltage: 120 VAC or 230 VAC, 50/60 Hz nance of this equipment is not necessary. However, if maintenance is required, contact a Qualified Service Auto/Random Technician or return to the factory for repair. Circuit: A noise generator drives a scan/dwell flip-flop which is logically anded with 7.0 SPECIFICATIONS a direction flip-flop causing random scan and random dwell periods as CONTROLS well as random scan di

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GENERAL Construction: Cover Steel, black polyester powder coat Chassis Steel, zinc plated Panel Aluminum, black polyester powder coat and white silkscreen Dimensions: See Figure 3 Weight: MPT24DT/MPTA24DT 5 lbs (2.27 kg) MPT115DT/MPTA115DT 3 lbs (1.36 kg) MPT220DT/MPTA220DT 3 lbs (1.36 kg) Shipping Weight: MPT24DT/MPTA24DT 7 lbs (3.17 kg) MPT115DT/MPTA115DT 5 lbs (2.27 kg) MPT220DT/MPTA220DT 5 lbs (2.27 kg) Rating: NEMA 1 Figure 3. Dimension Drawing Pelco Manual C520M Rev B (6/92) 7

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8.0 WARRANTY AND RETURN INFORMATION WARRANTY RETURNS Pelco will repair or replace, without charge, any merchandise proved In order to expedite parts returned to the factory for repair or credit, please defective in material or workmanship for a period of one year after the date call the factory at (800) 289-9100 or (559) 292-1981 to obtain an of shipment. authorization number (CA number if returned for credit, and RA number if returned for repair). Exceptions to this warranty are as noted below: