®
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