Pelco MLZ6DT User Manual

®
MLZ6DT  
Motorized Zoom Lens Control  
Installation/Operation Manual  
C517M Rev C (6/92)  
1.0 WARNINGS  
CAUTION:  
RISH OF ELECTRIC SHOCK.  
DO NOT OPEN.  
Priortoinstallationanduseofthisproduct,thefollowing  
WARNINGS should be observed.  
This symbol indicates that there are  
important operating and mainte-  
nance instructions in the literature  
accompanying this unit.  
1. Installation and servicing should only be done by  
Qualified Service Personnel and conform to all  
Local codes.  
4. OnlyusereplacementpartsrecommendedbyPelco.  
2. Unless the unit is specifically marked as a NEMA  
Type 3, 3R, 3S, 4, 4X, 6, or 6P enclosure, it is  
designed for indoor use only and it must not be  
installed where exposed to rain and moisture.  
5. After replacement/repair of this unit’s electrial  
components, conduct resistance measurements  
betweenlineandexposedpartstoverifytheexposed  
parts have not been connected to line circuitry.  
3. The product bears the following marks:  
This symbol indiates that dangerous  
voltage constituting a risk of electric  
shock is present within this unit.  
Please thoroughly familiarize yourself with the infor-  
mation in this manual prior to installation and opera-  
tion.  
CAUTION:  
TO REDUCED THE RISK OF ELECTRIALSHOCK,  
DO NOT REMOVE COVER. NO USER-SERVICE-  
ABLE PARTS INSIDE. REFER SERVICING TO  
QUALIFIED SERVICE PERSONNEL.  
(800) 289-9100 or (1-559) 292-1981 • FAX (800) 289-9150 or (1-559) 292-3827  
International customers call (1-559) 292-1981 or FAX (1-559) 348-1120  
4.0 INSTALLATION  
4. The contact pins supplied with the mating connec-  
tor are the “crimp” type which may also be sol-  
dered if you so desired (item 4).  
4.1 CONNECTOR ASSEMBLY  
Installation and/or testing will require you to assemble  
the connector parts provided. Fabricate the intercon-  
necting cable according to the following steps (refer-  
ence Figure 1).  
5. After crimping or soldering the contact pins to the  
conductors, push them into the proper holes in the  
connector until they snap in place.  
NOTE: Contacts cannot be removed from the  
connector without the use of the appropriate  
AMP extraction tool which is available from  
Pelco.  
1. Slide partAof the cable clamp (item 1) over the end  
of the cable (item 1, part C) with the threaded end  
of the cable clamp facing the connector (item 5).  
2. If the cable has a diameter less than 1/2 inch (1.3  
cm), slide the rubber boot (item 2) over the end of  
the cable and pull through the cable clamp to so that  
the boot encases the cable and forms a good seal.  
6. Slide partA of the cable clamp toward the connec-  
tor and screw the parts together.Attach part B (item  
1) onto part A and connect both parts with the  
screws provided.  
3. Strip back the cable jacket approximately 1-1/4  
inches (3.2 cm) and separate the individual con-  
ductors (item 3).  
7. Connect the cable assembly to the unit and seat  
the connector by twisting the locking collar until it  
snaps into position.  
Refer to Figure 2 for wiring diagram.  
5
1
threaded end of  
cable clamp  
A
B
C
STEP 1  
FLEXIBLE RUBBER BOOT  
5
1
A
B
STEP 2  
C
2
5 **  
3
1
4
A
B
STRIP 1/8"  
C
STEPS 3-7  
CRIMP  
INSULATION  
CRIMP  
WIRE  
OUTSIDE  
JACKET  
OF CABLE  
STRIP 1"  
4
1
2
1
1
**  
3
8
9
5
ITEM 5 DETAIL  
4
6
15  
10  
16  
23  
3
9
14  
22  
28  
10  
15  
21  
20  
25  
28  
7
33  
14  
11  
29  
37  
34  
26  
16  
15  
FRONT VIEW  
FRONT VIEW  
FRONT VIEW  
37-PIN CONNECTOR  
28-PIN CONNECTOR  
16-PIN CONNECTOR  
3
1
3
1
4
7
4
6
THE MOST COMMONLY USED  
CONNECTOR PIN-OUT CONFIG-  
URATIONS ARE SHOWN HERE.  
REFERENCE THE CONNECTOR  
DRAWING APPLICABLE TO  
YOUR SITUATION.  
11  
8
9
7
14  
12  
FRONT VIEW  
9-PIN CONNECTOR  
FRONT VIEW  
14-PIN CONNECTOR  
Figure 1. Connector Assembly  
Pelco Manual C517M Rev C (6/92)  
3
1
3
1
2
5
4
6
3
12  
14  
1
IRIS  
RED  
10  
2
5
BLUE  
MANUAL IRIS*  
13  
12  
LENS COM  
ZOOM  
BLK  
4
2
WHT  
G
YEL  
8
GND  
11  
FOCUS  
3
GRN  
CONTROL  
OUTPUT  
P3  
LENS INPUT  
*NO CONNECTION REQUIRED EXCEPT WHEN USED WITH A1700.  
ALLOWS MANUAL IRIS CONTROL.  
Figure 2. Wiring Diagram for Output Pin Assignments  
4
Pelco Manual C517M Rev C (6/92)  
5.0 OPERATION AND SYSTEM TEST  
NOTE: AUTO operation only works in con-  
junction with AI700 or AI701 auto iris servo  
units. If the lens is equipped with AI700 or  
AI701, use the following guidelines to test auto  
operation (see Figure 4).  
1. Hook up the control cable between the output con-  
nector on MLZ6DT and the input connector on the  
lens (see Figure 3).  
2. Check that the video is connected from the camera  
to the monitor.  
6. Connect the AI700 or AI701 as shown in Figure 4.  
Put the power switch in theAUTO/ON position. The  
IRIS switch should not operate; ZOOM and FO-  
CUS switches should operate normally. Observing  
the monitor, test operation of ZOOM and FOCUS  
switches. Next, turn the lens toward a dark area, and  
observing the monitor, check that the iris opens.  
Move the lens back toward a lighter area, and ob-  
serving the monitor, check that the iris closes.  
3. Plug the mating connector of the wall mount trans-  
former into the back of the MLZ6DT and plug the  
transformer into a 120 VAC source. The power in-  
dicator LED will light when power is applied.  
4. For manual operation, put the switch in the  
MANUAL position. Observing the monitor, test  
for proper operation of zoom, focus, and iris func-  
tions with related switches on the front panel.  
6.0 MAINTENANCE  
Under normal operating conditions and usage, mainte-  
nance of this equipment is not necessary. However, if  
maintenance should be required, consult Pelco or a  
qualified service technician.  
5. Test for fast and slow speeds of all functions by  
observing their operation as the LENS SPEED  
knob on the front panel is adjusted.  
COAX CABLE  
WALL MOUNT  
TRANSFORMER  
CONTROL CABLE  
MLZ6  
Figure 3. Basic System Configuration  
COAX CABLE  
AI700  
WALL MOUNT  
TRANSFORMER  
CONTROL CABLE  
(AI700 REQUIRES EXTERNAL  
MLZ6  
POWER SUPPLY)  
Figure 4. System Configuration Using AI700 or AI701 Auto Iris Servo  
Pelco Manual C517M Rev C (6/92)  
5
7.0 SCHEMATIC  
Figure 5. MLZ6DT Schematic  
6
Pelco Manual C517M Rev C (6/92)  
8.0 SPECIFICATIONS  
CONTROLS  
Cable Distances: The following distances are approxi-  
mate maximum recommended under  
the following conditions:  
— Based on a 35mA load @ 9 VDC  
— Single lens function activation  
— Single common conductor in lens  
cable  
Zoom:  
Paddle switch TELE/WIDE  
Focus:  
Paddle switch NEAR/FAR  
Paddle switch OPEN/CLOSE  
Paddle switch AUTO/MANUAL  
Knob adjustment (MLZA6DT only)  
Knob adjustment  
Manual Iris:  
Auto-Iris:  
Video Level:  
Speed:  
— 10% loss in voltage  
22 Awg  
797 feet (243 m)  
On/Off:  
Pilot Lamp:  
Rocker switch  
Light emitting diode (LED)  
(MLZ6DT)  
20 Awg 1,267 feet (386 m)  
18 Awg 2,015 feet (614 m)  
Long life neon (MLZA6DT)  
NOTE: Video is limited to 500 feet on RG-  
59 coax cable without equalization amplifier.  
ELECTRICAL  
GENERAL  
Input Voltage: 120 or 230 VAC, 50/60 Hz  
Output Voltage: ±2-12 VDC  
Power  
Construction:  
Cover  
Chassis  
Panel  
Steel, black polyester powder coat  
Steel, zinc plated  
Aluminum, black polyester powder  
coat with white silkscreen  
See Figure 6  
Consumption:  
3-6 watts  
Power Supply: 24 VAC, CT 400 mA wall mount  
transformer (MLZ6DT)  
Output  
Dimensions  
Connector:  
Circuit:  
Cable  
AMP CPC type, 14-pin (mate sup-  
plied)  
Full wave power supply with solid-  
state drive  
Weight  
MLZ6DT Series  
MLZA6DT Series 4 lbs (1.8 kg)  
Unit  
3 lbs (1.35 kg)  
Shipping  
5 lbs (2.25 kg)  
6 lbs (2.7 kg)  
Requirements: Four(4)conductorsplusground;one  
(1) additional conductor for manual  
override  
Rating: NEMA 1  
Figure 6. MLZ6DT Dimension Drawing  
Pelco Manual C517M Rev C (6/92)  
7
9.0 WARRANTY AND RETURN  
INFORMATION  
WARRANTY  
RETURNS  
Pelco will repair or replace, without charge, any merchandise proved  
defectiveinmaterialorworkmanshipforaperiodofoneyearafterthedate  
of shipment.  
In order to expedite parts returned to the factory for repair or credit, please  
call the factory at (800) 289-9100 or (559) 292-1981 to obtain an  
authorization number (CA number if returned for credit, and RA number  
if returned for repair).  
Exceptions to this warranty are as noted below:  
All merchandise returned for credit may be subject to a 20% restocking  
and refurbishing charge.  
Five years on FT/FR8000 Series fiber optic products.  
Three years on Genex® Series products (multiplexers, server, and  
keyboard).  
Three years on Camclosure® and fixed camera models, except the  
CC3701H-2, CC3701H-2X, CC3751H-2, CC3651H-2X, MC3651H-2,  
and MC3651H-2X camera models, which have a five-year warranty.  
Goods returned for repair or credit should be clearly identified with the  
assigned CA or RA number and freight should be prepaid. Ship to the  
appropriate address below.  
If you are located within the continental U.S., Alaska, Hawaii or Puerto  
Rico, send goods to:  
Two years on standard motorized or fixed focal length lenses.  
Two years on Legacy®, CM6700/CM6800/CM9700 Series matrix, and  
DF5/DF8 Series fixed dome products.  
Two years on Spectra®, Esprit®, ExSite, and PS20 scanners, includ-  
ing when used in continuous motion applications.  
Two years on Esprit® and WW5700 Series window wiper (excluding  
wiper blades).  
Service Department  
Pelco  
3500 Pelco Way  
Clovis, CA 93612-5699  
If you are located outside the continental U.S., Alaska, Hawaii or Puerto  
Rico and are instructed to return goods to the USA, you may do one of the  
following:  
Eighteen months on DX Series digital video recorders, NVR300  
Series network video recorders, and EnduraSeries distributed  
network-based video products.  
If the goods are to be sent by a COURIER SERVICE, send the goods to:  
Pelco  
3500 Pelco Way  
Clovis, CA 93612-5699 USA  
One year (except video heads) on video cassette recorders (VCRs).  
Video heads will be covered for a period of six months.  
If the goods are to be sent by a FREIGHT FORWARDER, send the goods  
to:  
Six months on all pan and tilts, scanners or preset lenses used in  
continuousmotionapplications(thatis,presetscan,tourandautoscan  
modes).  
Pelco c/o Expeditors  
473 Eccles Avenue  
Pelco will warrant all replacement parts and repairs for 90 days from the  
date of Pelco shipment. All goods requiring warranty repair shall be sent  
freight prepaid to Pelco, Clovis, California. Repairs made necessary by  
reason of misuse, alteration, normal wear, or accident are not covered  
under this warranty.  
South San Francisco, CA 94080 USA  
Phone: 650-737-1700  
Fax: 650-737-0933  
Pelco assumes no risk and shall be subject to no liability for damages or  
loss resulting from the specific use or application made of the Products.  
Pelco’s liability for any claim, whether based on breach of contract,  
negligence, infringement of any rights of any party or product liability,  
relating to the Products shall not exceed the price paid by the Dealer to  
Pelco for such Products. In no event will Pelco be liable for any special,  
incidental or consequential damages (including loss of use, loss of profit  
and claims of third parties) however caused, whether by the negligence  
of Pelco or otherwise.  
The above warranty provides the Dealer with specific legal rights. The  
Dealer may also have additional rights, which are subject to variation from  
state to state.  
If a warranty repair is required, the Dealer must contact Pelco at (800)  
289-9100 or (559) 292-1981 to obtain a Repair Authorization number  
(RA), and provide the following information:  
1. Model and serial number  
2. Date of shipment, P.O. number, Sales Order number, or Pelco invoice  
number  
3. Details of the defect or problem If there is a dispute regarding the  
warranty of a product which does not fall under the warranty conditions  
stated above, please include a written explanation with the product  
when returned.  
Method of return shipment shall be the same or equal to the method by  
which the item was received by Pelco.  
This equipment contains electrical or electronic components that must be recycled properly to comply with Directive 2002/96/EC of the European Union  
regarding the disposal of waste electrical and electronic equipment (WEEE). Contact your local dealer for procedures for recycling this equipment.  
8
Pelco Manual C517M Rev C (6/92)  

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