Pelco MLZ6DT User Manual

®
MLZ6DT
Motorized Zoom Lens Control
Installation/Operation Manual
C517M Rev C (6/92)
1.0 WARNINGS
Prior to installation and use of this product, the following WARNINGS should be observed.
1. Installation and servicing should only be done by Qualified Service Personnel and conform to all Local codes.
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.
3. The product bears the following marks:
This symbol indiates that dangerous voltage constituting a risk of electric shock is present within this unit.
CAUTION:
TO REDUCED THE RISK OF ELECTRIAL SHOCK, DO NOT REMOVE COVER. NO USER-SERVICE­ABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CAUTION:
RISH OF ELECTRIC SHOCK.
DO NOT OPEN.
This symbol indicates that there are important operating and mainte­nance instructions in the literature accompanying this unit.
4. Only use replacement parts recommended by Pelco.
5. After replacement/repair of this unit’s electrial components, conduct resistance measurements between line and exposed parts to verify the exposed parts have not been connected to line circuitry.
Please thoroughly familiarize yourself with the infor­mation in this manual prior to installation and opera­tion.
Pelco • 3500 Pelco Way, Clovis, CA 93612-5699 • USA • www.pelco.com
(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
2.0 SCOPE
3.1 OPTIONS
The information contained within this manual covers the MLZ6DT Motorized Zoom Lens Control with the 24 VAC wall mount transformer power supply.
3.0 DESCRIPTION
The MLZ6DT is a desk top zoom lens control which provides remote control of zoom, focus, and iris func­tions for all Pelco motorized zoom lenses.
The MLZ6DT can also be used with lenses equipped with the AI700/AI701 auto iris servo assembly. The servo in the AI700/AI701 detects the slightest change in video level and drives the iris motor to open or close the iris to maintain proper faceplate illumina­tion. The MLZ6DT control allows for manual override of the auto iris functions for scenes requiring manual iris adjustment.
Front panel switches provide control of zoom and fo­cus functions, with optional manual control of the iris. Speed is adjustable through the front panel knob con­trol.
AI701 Auto-iris servo for motorized zoom
lenses with “ND” and “MS” in suffix. Allows for fully automatic iris opera­tion with manual override when used with MLZ6DT lens control.
C06HWC Pre-wired, 6 foot (1.82 m) intercon-
necting with 14-pin control connec­tor and butt splices on mating end. (Compatible only when not used with the AI701.) (UL)
DT200 Dual desk top mount kit; two units
can be mounted side-by-side in one desk top chassis.
R300 Rack mount kit for up to three (3)
control modules.
2 Pelco Manual C517M Rev C (6/92)
4.0 INSTALLATION
4.1 CONNECTOR ASSEMBLY
4. The contact pins supplied with the mating connec­tor are the “crimp” type which may also be sol­dered if you so desired (item 4).
Installation and/or testing will require you to assemble the connector parts provided. Fabricate the intercon­necting cable according to the following steps (refer­ence Figure 1).
1. Slide part A of 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.
3. Strip back the cable jacket approximately 1-1/4 inches (3.2 cm) and separate the individual con­ductors (item 3).
5
STEP 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.
6. Slide part A of the cable clamp toward the connec­tor and screw the parts together. Attach part B (item
1) onto part A and connect both parts with the screws provided.
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.
threaded end of cable clamp
1
A B C
STEP 2
STEPS 3-7
** ITEM 5 DETAIL
THE MOST COMMONLY USED CONNECTOR PIN-OUT CONFIG­URATIONS ARE SHOWN HERE. REFERENCE THE CONNECTOR DRAWING APPLICABLE TO YOUR SITUATION.
5 1
5 **
4
9
15
22
28
33
37
FRONT VIEW
37-PIN CONNECTOR
FLEXIBLE RUBBER BOOT
4
CRIMP WIRE
1
29
34
3
7
11
14
14-PIN CONNECTOR
5
10
16
23
FRONT VIEW
2
CRIMP INSULATION
8
14
20
25
STRIP 1"
3
28
FRONT VIEW
28-PIN CONNECTOR
1
4
8
12
STRIP 1/8"
3
6
3
1
4
15
26
9-PIN CONNECTOR
OUTSIDE JACKET OF CABLE
9
21
FRONT VIEW
A B
A B
2
6
10
14
16
1
4
79
C
1
FRONT VIEW
16-PIN CONNECTOR
C
1
3
7
11
15
Figure 1. Connector Assembly
Pelco Manual C517M Rev C (6/92) 3
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