Pelco Security Camera AND TVJ6MS 1 User Manual

®
TVJ6AC-1, TVJ6AC-1/LPP  
AND TVJ6MS-1  
Motorized Zoom Lens  
Installation/Operation Manual  
C707M-B (11/96)  
Pelco • 300 W. Pontiac Way, Clovis, CA 93612-5699 • USA • (800) 289-9100 or (1-209) 292-1981  
FAX (800) 289-9150 or (1-209) 292-3827 • DataFAX (800) 289-9108 or (1-209) 292-0435  
International customers call 1-209-292-1981 or FAX 1-209-348-1120  
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INSTALLATION/OPERATION MANUAL  
TVJ6AC-1, TVJ6AC-1/LPP AND  
TVJ6MS-1 MOTORIZED ZOOM LENSES  
1.0 WARNINGS  
Priortoinstallationanduseofthisproduct,thefollowing  
WARNINGS should be observed.  
3. OnlyusereplacementpartsrecommendedbyPelco.  
4. After replacement/repair of this unit’s electrical  
components, conduct a resistance measurement  
betweenlineandexposedpartstoverifytheexposed  
parts have not been connected to line circuitry.  
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 3-6P enclosure, it is designed for Indoor use  
only and it must not be installed where exposed to  
rain and moisture.  
Thisproductmaybearthefollowingmarks:  
This symbol indicates that dangerous voltage  
constituting a risk of electric shock is present  
within this unit.  
This symbol indicates that there are important  
operating and maintenance instructions in the  
literature accompanying this unit.  
CAUTION:  
RISK OF ELECTRIC SHOCK.  
DO NOT OPEN.  
CAUTION:  
TOREDUCETHERISKOFELECTRICAL  
SHOCK, DO NOT REMOVE COVER. NO  
USER-SERVICEABLE PARTS INSIDE.  
REFER SERVICING TO QUALIFIED  
SERVICE PERSONNEL.  
Please thoroughly familiarize yourself with the information in this manual  
prior to installation and operation.  
Pelco Manual C707M-B (11/96)  
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2.0 SCOPE  
4.0 INSTALLATION  
The information contained within this manual covers  
the installation and operation of Pelco TVJ6AC-1 and  
TVJ6MS-1 motorized zoom lenses.  
4.1 CABLE DISTANCES  
The following distances are for reference only and are  
the approximate maximum recommended under the fol-  
lowing conditions:  
Installation should be in accordance with all applicable  
local and national electric codes, utilizing approved  
materials only.  
— 30mA maximum at 12 VDC  
— Single lens function activation  
— Single common conductor in lens cable  
— 10% loss in voltage  
Please thoroughly familiarize yourself with the infor-  
mation in this manual prior to installation and opera-  
tion.  
22 Awg to 1,236 feet (377 m)  
20 Awg to 1,968 feet (600 m)  
18 Awg to 3,133 feet (955 m)  
16 Awg to 4,974 feet (1,516 m)  
3.0 DESCRIPTION  
Pelco’s TVJ6AC-1 and TVJ6MS-1 are 2/3" format  
motorized zoom lenses designed to provide remote  
control of zoom, focus and iris functions on the  
TVJ6MS-1 lens, and zoom and focus only on the  
TVJ6AC-1 lens. These lenses feature color corrected  
professional quality optics.  
NOTE: Video limited to 500 feet on RG-59  
coax cable without equalization amplifier.  
4.2 WIRING  
The TVJ6MS-1 is equipped with a tapered neutral den-  
sity spot filter as an integral part of the lens to permit  
light attenuation beyond the normal range of a zoom  
lens down to f360. The spot filter is densest toward the  
center and decreases toward the circumference, permit-  
ting operation of low-light level cameras in brightest  
daylight down to minimum required faceplate illumi-  
nation.  
4.2.1 TVJ6AC-1 Motorized Zoom Lens  
This lens features a spot filter and internal auto-iris  
circuitry for use with low-light level CCTV cameras.  
The auto-iris circuitry must sample either composite or  
non-composite video from the camera and be supplied  
with 9 to 18 VDC. Functions are on a separate cable.  
4.2.1.1 Wiring Pinouts  
Wiring is as follows:  
Connector  
The TVJ6AC-1 is equipped with a tapered neutral den-  
sity spot filter and internal automatic iris electronics  
for fully automatic iris operation on low-light level  
CCTV cameras.  
Function  
Color  
Pin Number  
Models with the letters “LPP” in the part number are  
equipped with potentiometers for the zoom and focus  
drive motors, providing a means for preset positioning  
commands from a microprocessor based control unit  
to automatically drive zoom and focus functions.  
Zoom  
Focus  
Common  
Green  
White  
Black & Red  
2
3
4
Small  
4-Conductor Cable*  
Auto Iris Cable  
Red wire  
VCC (+9 to +18 VDC)  
Ground  
Video Signal  
Black wire  
White wire  
Green wire  
VCC (+9 to +18 VDC)  
*Plug for this cable is provided with the camera.  
2
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4.2.1.2 “LPP” Type Wiring  
Small  
4-Conductor Cable*  
Auto Iris Cable  
Wiring for “LPP” type lenses is as follows:  
Red wire  
VCC (+8 to +18 VDC)  
Ground  
Video Signal  
Not used  
Connector  
Pin Number  
Black wire  
White wire  
Green wire  
Function  
Color  
Iris (see note below*) Green  
1
2
3
4
6
7
8
9
Zoom  
Red  
*Plug for this cable is provided with the camera.  
Focus  
Blue  
Common  
Black  
Yellow  
Gray  
Brown  
White  
Pot Supply  
Zoom Feedback  
Common Feedback  
Focus Feedback  
* NOTE: This wire is only used on “M” and  
“MS” type lenses.  
Figure 1. System Configurations  
Pelco Manual C707M-B (11/96)  
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4.2.2 TVJ6MS-1 Motorized Zoom Lens  
4.3 AUTO IRIS ADJUSTMENT  
This lens has a tapered neutral density spot filter and  
has fully controllable zoom, focus and iris functions.  
This adjustment is initially set at the factory and in most  
cases will not require further adjustment. If, however,  
after installation is complete it is determined that fur-  
ther adjustment is necessary, please follow the proce-  
dures as outlined below:  
4.2.2.1 Wiring Pinouts  
Wiring is as follows:  
Connector  
1. With the camera installed in its operating loca-  
tion, interconnect it to a video monitor.  
Function  
Color  
Pin Number  
2. Locate the adjustment potentiometer access hole  
identified on the lens body as LEVEL and remove  
the dust plug.  
Iris  
Zoom  
Red  
Green  
1
2
Focus  
Red  
3
Common  
Iris Common  
Black & White  
Black  
4 (see note)  
5 (see note)  
3. Using a small standard or Phillips screwdriver,  
adjust the LEVEL potentiometer while at the same  
time viewing the picture on the video monitor, ro-  
tating counterclockwise for a brighter picture or  
clockwise for a darker picture. This adjustment  
should be done in very small increments of rota-  
tion, pausing between each rotation allowing the  
auto iris to react and adjust.  
NOTE: Pins 4 and 5 are jumpered together. (See  
Figure 2.)  
4. With adjustment complete, ensure replacement of  
dust plug.  
4.4 MOUNTING ZOOM LENS ON CAMERA  
Pelco motorized zoom lenses can be easily mounted on  
any CCTV camera with a standard 16 mm “C” mount  
by carefully screwing the lens onto the camera. These  
lenses are designed with self-orienting friction type “C”  
mounts. To obtain correct orientation after threading lens  
onto camera, gently continue rotation beyond the point  
where lens and camera threading rotation stops. At this  
point you will feel the self-orienting action begin. Con-  
tinue rotation until proper alignment is obtained.  
CN3  
1
2
3
4
5
6
7
8
WHITE  
GREEN  
RED  
CONNECTOR  
3
RED  
1
2
3
4
5
4
2
GREEN  
BLACK  
GREEN  
BLACK  
RED  
5
1
RED  
BLACK & WHITE  
BLACK  
5.0 MOUNTING THE LENS  
IN AN ENCLOSURE  
WHITE  
Follow the mounting instructions provided with the  
enclosure. Cameras with a low optical centerline or  
using a large diameter lens will require an elevation  
block for proper elevation and mounting within the  
enclosure.  
ZOOM LENS HOUSING  
IMPORTANT: Set focus for shortest dis-  
tance (focus near) to extend the lens to maxi-  
mum length before positioning camera/lens  
combinations. This will ensure that the lens has  
enough clearance and will not come in contact  
with the window during focusing.  
Figure 2. TVJ6MS-1 Connector Wiring  
4
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6.0 TRACK ADJUSTMENTS  
8.0 MODELS  
In order for a zoom lens to hold tracking focus through  
the full zoom range, the effective distance from the  
banking shoulder of the mounting thread to the image  
plane of the camera (faceplate ofVidicon) must be 0.690  
inches. This is a screwdriver adjustment on most cam-  
eras and is referred to as the “mechanical focus adjust-  
ment” (see Figure 3).  
TVJ6AC-1  
6X (12.5 to 75 mm), f1.2 mo-  
torized zoom lens, 2/3" format,  
auto iris and tapered neutral den-  
sity spot filter  
TVJ6AC-1/LPP  
TVJ6MS-1  
Same as TVJAC-1 except with  
preset position potentiometers  
and tapered neutral density spot  
filter  
If you find that your camera system does not have sharp  
focus upon installation, follow these procedures to ad-  
just the focus:  
6X (12.5 to 75 mm), f1.2 mo-  
torized zoom lens, 2/3" format,  
non-auto iris, with tapered neu-  
tral density spot filter  
1. Select an object as a focusing target at least 75-  
100 feet from the camera/lens.  
2. Open iris (aperture) to fully “open” position.  
8.1 RECOMMENDED CONTROLS  
3. Zoom lens out to maximum “tele” position, and  
adjust lens focus for sharpest picture.  
MLZ6DT  
Desk top lens control module de-  
signed for remote control of  
zoom, focus, and iris functions  
for motorized zoom lenses.  
Speed control is adjustable from  
the front panel. This control can  
also be used with TVJ6AC-1  
lens, however, the iris will not  
be controllable. See Figure 1 for  
system configurations.  
4. Zoom lens back to the “wide” position, and adjust  
mechanical focus on the camera for sharpest pic-  
ture.  
5. Repeat steps 3 and 4 until focus is sharp through  
the full zoom range.  
7.0 CARE AND MAINTENANCE  
MLZA6DT  
Desk top zoom lens control with  
auto-iris servo circuitry. Pro-  
vides auto-iris operation to the  
TVJ6MS-1 lens if auto-iris func-  
tion with manual override capa-  
bility is required. Not for use  
with TVJ6AC-1 lens.  
Field maintenance of motorized zoom lenses is not rec-  
ommended. However, if maintenance or repair should  
be required, consult Pelco or a qualified service techni-  
cian.  
Figure 3. Mechanical Focus Adjustment  
(Product specifications subject to change without notice.)  
Pelco Manual C707M-B (11/96)  
5
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9.0 WARRANTY AND RETURN  
INFORMATION  
If a warranty repair is required, contact Pelco at (800)  
289-9100 or (209) 292-1981 for a Repair  
Authorizationnumber(RA), andprovidethefollowing  
information:  
WARRANTY  
Pelco will repair or replace, without charge, any  
merchandise proved defective in material or  
workmanship for a period of one (1) year after the date  
of shipment. Exceptions to this warranty are as noted  
below:  
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.  
Four (4) years on all standard motorized and fixed  
focal length lenses.  
Two (2) years on Legacy®, Intercept®, CM8500/  
CM9500/CM9750 Matrix, and DF8 Fixed Dome  
products.  
Ship freight prepaid to: Pelco  
300 West Pontiac Way  
Clovis, CA 93612-5699  
Two (2) years on WW5700 series window wiper  
(excluding wiper blades).  
Method of return shipment shall be the same as method  
by which the repair item is received by Pelco.  
Two (2) years on cameras.  
RETURNS  
Six (6) months on all pan and tilts, scanners or  
preset lenses used in continuous motion  
applications (e.g., preset scan, tour and auto scan  
modes).  
In order to expedite parts returned to the factory for  
repair or credit, please call the factory at (800) 289-  
9100or (209)292-1981toobtainanauthorization  
number (CA number if returned for credit, and RA  
number if returned for repair). Goods returned for  
repair or credit should be clearly identified with the  
assignedCA/RAnumberandfreightshouldbeprepaid.  
All merchandise returned for credit may be subject to  
a 20% restocking and refurbishing charge.  
Pelco will warranty all replacement parts and repairs  
for 90 days from the date of shipment. All goods for  
warranty work shall be sent freight prepaid to our  
Clovis, California facility. Repairs made necessary by  
reason of misuse, alteration, normal wear, or accident  
are not covered under this warranty. Pelco is not liable  
foranyincidentalorconsequentialexpensesorliability  
incurred by the customer as a result of field repair,  
installation, or any other reason.  
Ship freight prepaid to: Pelco  
300 West Pontiac Way  
Clovis, CA 93612-5699  
The above warranty is in lieu of any other expressed or  
implied warranty, condition, or guarantee by Pelco of  
the equipment listed herein. Pelco makes no warranties  
except for intended use and will not be liable for any  
loss, damage, or costs arising, whether consequential  
or incidental, from the use of said merchandise.  
This warranty gives you specific legal rights. You may  
alsohaveadditionalrights,whicharesubjecttovariation  
from state to state.  
6
Pelco Manual C707M-B (11/96)  
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