Pelco Carbon Monoxide Alarm C1901M 4 99 User Manual

MC3800 Series  
1/3-Inch Monochrome  
Camera  
Installation/  
Operation Manual  
C1901M (4/99)  
Pelco • 3500 Pelco Way Clovis, CA 93612-5699 USA • www.pelco.com  
In North America and Canada: Tel (800) 289-9100 or FAX (800) 289-9150  
International Customers: Tel (1-559) 292-1981 or FAX (1-559) 348-1120  
Download from Www.Somanuals.com. All Manuals Search And Download.  
LOCATION AND FUNCTION OF PARTS  
Refer to Illustration B for the location of the camera parts.  
NOTE: References to illus-  
trations in this manual are  
keyed to the illustrations in  
the manual that is supplied  
with the camera.  
B
MC3800-2  
MC3800-2X  
MC3800-3  
10  
11  
10  
11  
Tripod adapter (may be  
attached to top or bottom  
of camera)  
1
2
Camera mounting  
receptacle (1/4-inch  
UNC-20)  
3
4
5
6
7
8
Lens mount cap  
12  
13  
C/CS lens mount  
C/CS adjustment pot  
CCD iris switch  
1
Level adjustment pot  
Backlight control (BLC)  
adjustment pot  
9
V-phase adjustment pot  
Lens connector (four-pin)  
2
10  
11  
Video output (BNC  
connector). Connect to  
the VIDEO IN connector  
of a monitor.  
12  
MC3800-2/MC3800-2X:  
24 VAC power input  
terminals  
3
4
5
6
7
8
9
13 MC3800-3: 230 VAC  
power cord  
Top/Front/Side/Rear Views of MC3800 Series Cameras  
INSTALLATION  
LENS  
The lens must be either a C- or CS-mount type weighing less than 1 kg (2.2 lb). The  
protrusion behind the mounting surface must be within the limits shown in Illustration C.  
1
2
C
1
2
C-mount lens  
1/2-inch (12 mm) or less  
2)  
1)  
CS-mount lens  
9/32-inch (7 mm) or less  
Compatible Lenses  
Pelco Manual C1901M (4/99)  
3
Download from Www.Somanuals.com. All Manuals Search And Download.  
Be sure to attach the lens mount cap when the lens is not mounted.  
When using an auto-iris lens, use only a DC-driven type or a direct current drive coil with a  
resistance value over 150 ohms.  
When using an auto-iris lens, attach it as follows. For a manual lens, omit step 3. Refer to  
Illustration E.  
1. Unscrew the lens mount cap.  
2. Screw in the lens. Make sure the C/CS adjustment ring is set properly.  
3. Check the plug wiring on the lens cable against Illustration D and the pin-outs in the  
“Plug Change on Auto-Iris Lens Cable” box. If you need to replace the existing plug,  
follow the instructions in the box.  
4. Adjust the backfocus. Follow the appropriate instructions in the “Lens/Camera Setup  
and Backfocusing” Information Box. These instructions cover the setting of the CCD  
IRIS switch (Illustration A in the owner’s manual). Also, if necessary, refer to the  
“Camera/Lens Geometry-General Information” sheet.  
2
D
1
1
2
3
Cover (supplied)  
Auto-iris lens cable  
3
1
2
Rib (If the cable is thick  
and the plug cover does  
not seat properly, cut  
away this rib.)  
3
Lens plug (supplied)  
4
4
4
Changing the Plug on an Auto Iris Lens Cable  
PLUG CHANGE ON AUTO IRIS LENS CABLE  
1. Remove the old lens plug from the cable.  
1
2. Remove the plug cover  
, add heat shrink tubing to the wires and solder the lens  
2
1
4
cable wires  
to the pins  
thru  
on the plug supplied. Apply heat to the heat  
shrink tubing. The pin assignments are as follows:  
4 2  
Pin #  
Pin 3:  
DC-servo Lens  
Drive (+)  
1
2
3
4
Pin 1:  
Pin 2:  
Pin 4:  
Control (-)  
Control (+)  
3 1  
Drive (-) (Ground)  
Auto Iris Plug  
Pin-out (Back of Plug)  
3. Put the cover on the plug.  
4
Pelco Manual C1901M (4/99)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
E
1
3
C
2
4
CS  
Lens Installation  
A
CCD-IRIS  
ON  
OFF  
CCD-Iris Function  
Pelco Manual C1901M (4/99)  
5
Download from Www.Somanuals.com. All Manuals Search And Download.  
CAMERA/LENS GEOMETRY–GENERAL INFORMATION  
LENS  
(STYLIZED)  
CAMERA  
CCD Iris (Electronic Shutter) CCD out-  
Incident Light  
put voltage is electronically sampled  
and used to adjust for small variations  
in light levels. Normally used in indoor,  
fixed position applications where small  
variations in light levels might be en-  
countered. CCD iris must be turned OFF  
when performing camera/lens adjust-  
ments.  
CCD  
IMAGER  
C/CS adjustment (all models) conditions camera mount  
for lens type being used by changing physical distance  
of imager face with respect to back of lens. Adjust-  
ment screw or ring is initially positioned at the corre-  
C
CS sponding C or CS position (corresponding to lens type)  
and not some setting in between. Factory set at C  
position.  
IRIS  
MANUAL  
MOTORIZED  
LENS  
ZOOM LENS  
The lens has  
a focus ring  
adjustment  
on it.  
Zoom lens which  
can be remotely  
controlled for  
Iris opening (sometimes referred to as aperture) is  
defined by f/stop numbers. The higher the number  
the more closed the iris is.  
zoom and focus.  
AUTO-IRIS  
Used when large varia-  
tions in lighting are ex-  
pected (usually outside).  
There are two types of  
auto-iris control:  
MANUAL IRIS  
MOTORIZED IRIS  
Iris adjustment ring is  
on the lens  
Iris has motor on it which  
is controlled remotely by  
the operator  
Fixed position applica-  
tions  
DC CONTROL  
No automatic compen-  
sation for light changes  
VIDEO CONTROL  
Iris operation con-  
trolled by DC motor  
Indoor use  
Minimal light variations  
NOT AVAILABLE ON  
3800 SERIES  
voltages from the  
camera  
Level control ON THE  
CAMERA  
Only choice available  
if you wish to use the  
auto-iris feature with  
B/W cameras  
6
Pelco Manual C1901M (4/99)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Information Box  
Information Box  
Lens/Camera Setup and Backfocusing  
The purpose of backfocusing is to make the adjustments necessary for the picture to remain in focus throughout the camera‘s  
zoom range, which is the case for instance, in motorized zoom, auto iris configurations. Manual Iris lens/camera combinations  
also need to be backfocused. Follow the general instructions listed below to adjust backfocus appropriate to your camera/lens  
combination.  
LENS TYPE  
A
AUTO IRIS  
MANUAL IRIS  
B
VARIABLE LIGHT CONDITIONS  
STATIC LIGHT CONDITIONS  
Sample Generic  
Lens w/Manual  
Iris & Focus  
Adjust Backfocus the same  
as was done for Variable Light  
conditions except CCD iris is  
left in the OFF position; there-  
fore, there is no need to ad-  
just the LVL control; follow all  
other steps, however.  
Turn Manual Iris ring so  
iris is fully open and set  
the Focus ring for (or  
distant object).  
Manual  
Focus  
Manual  
Iris  
CCD Iris  
ON OFF  
Adjust Backfocus with  
CCD IRIS switch initially  
set to the OFF position.  
Generic example of best  
setting for C mount lens.  
Best setting  
c
Use the C/CS adjust-  
ment POT on the side of  
the camera to obtain the  
best picture. This moves  
the imager with respect  
to the lens. (The picture  
may bloom on either side  
of the best setting within  
the C/CS adjustment  
range).  
Picture will be out  
of focus on either  
side of best setting  
cs  
CCD Iris  
Turn CCD IRIS switch to  
ON position.  
ON OFF  
Re-adjust manual iris, if  
necessary, for optimal  
lighting.  
LEVEL  
Fine tune the LEVEL  
control for best picture.  
H
L
Pelco Manual C1901M (4/99)  
7
Download from Www.Somanuals.com. All Manuals Search And Download.  
Lens/Camera Setup and Backfocusing  
Information Box  
Information Box  
The purpose of backfocusing is to make the adjustments necessary for the picture to remain in focus throughout the camera’s  
zoom range, which is the case for instance, in motorized zoom, auto iris configurations. Manual Iris lens/camera combinations  
also need to be backfocused. Follow the general instructions listed below to adjust backfocus appropriate to your camera/lens  
combination.  
LENS TYPE  
B
MANUAL IRIS  
Iris operation controlled by DC motor voltages from camera.  
A
AUTO IRIS  
LEVEL control is ON THE CAMERA  
Auto -Iris lenses used with Black and White (B/W) cameras use  
DC SERVO control ONLY.  
DC SERVO  
CCD Iris  
To Adjust Backfocus, set CCD  
Iris switch to the OFF position.  
ON OFF  
Use a neutral density filter or  
some other physical means to  
decrease the amount of light  
entering the camera lens so that  
the auto-iris response is to open  
the iris up as wide as possible.  
BACKFOCUS ADJUSTMENT  
Adjust focus to far, zoom to  
wide angle.  
Adjust C/CS adjustment Ring  
on the camera for the best pic-  
ture.  
Generic example of best  
setting for C mount lens  
Best setting  
c
Zoom to a close object; adjust  
lens controller or focus for best  
picture.  
Repeat above until lens re-  
mains in focus throughout the  
Picture will be out  
of focus on either  
side of best setting  
cs  
zoom range (far to near).  
Tighten the Lock Screw.  
.
LEVEL  
L
H
The ability of a zoom lens to remain in focus throughout its zoom range is known as Tracking  
Adjust the LEVEL POT on the  
camera for best picture.  
Adjust other settings on cam-  
era as needed.  
8
Pelco Manual C1901M (4/99)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
CAMERA  
Install the camera where it will not be affected by fluorescent lights or window reflections.  
If the camera is used under illumination that is not steady, the picture may flicker.  
The MC3800-2 must be operated with a 24 VAC, 60 Hz, Class 2 power supply.  
The MC3800-2X must be operated with a 24 VAC, 50 Hz power supply.  
The MC3800-3 must be operated with a 220-240 VAC, 50 Hz, power supply.  
To connect the camera:  
1. Refer to Illustration G. Connect the video cable (2) from the monitor to the VIDEO  
OUT connector (1) on the camera.  
2. MC3800-2/MC3800-2X: Connect the power leads to the camera. Refer to Illustration F.  
a. Remove the insulation from the power cable wires.  
b. Attach the terminal tips.  
c. Connect the wires to the terminals on the camera.  
d. Ground the unit or an irregular voltage may be generated in the AC power cord  
and may cause malfunction or damage to the video camera. Ground the camera  
at the screw labeled “G.”  
Maximum cable lengths for 24 VAC: 18 AWG, 200 ft (60 m); 16 AWG, 325 ft (100 m).  
3. Refer to Illustration G. Connect the power cord or leads (3) to a power source (4). For  
the MC3800-3, the brown wire is the hot lead, the blue wire is neutral, and the green  
and yellow wire is ground.  
1
2
3
F
2
1
Connecting the MC3800-2  
G
1
2
3
MC3800-2  
MC3800-2X  
MC3800-3  
4
Connecting the Monitor to the MC3800 Series Cameras  
Pelco Manual C1901M (4/99)  
9
Download from Www.Somanuals.com. All Manuals Search And Download.  
V-PHASE ADJUSTMENT  
Vertical phase adjustment is required only if your system uses two or more cameras.  
The vertical phase can be manually adjusted within the range of approximately -90 degrees  
to +90 degrees (refer to Illustration H).  
H
1
2
-90° 0° +90°  
3
4
1
2
3
4
5
Camera switcher  
Monitor  
-90°  
0°  
Voltage phase  
Vertical drive signal  
Adjustable range  
+90°  
5
AC Line Lock Adjustment  
Vertical phase adjustment is not vertical roll adjustment. Each camera is adjusted to the  
AC zero crossover point at the factory. Problems arise, however, especially in larger  
systems, when:  
1. Switching rapidly between widely separated cameras with manual or sequential  
switchers.  
2. Switching between cameras not operating off the same phase of the AC line. When  
using a single power source, make sure each AC line lead is connected to the same  
input terminal on all cameras.  
3. Both of the above.  
In such cases camera switching may produce what appears to be vertical roll on the  
monitor between the two views (Illustration I).  
To adjust the vertical phase:  
Turn the V-phase pot (while switching as rapidly as possible between the two camera  
views) to adjust the relative phase angle between the two cameras and the point at which  
one camera synchronizes to the AC line with respect to the other. Adjust the pot until the  
switching is clean and there is no vertical roll or flip.  
I
Vertical Phase  
10  
Pelco Manual C1901M (4/99)  
Download from Www.Somanuals.com. All Manuals Search And Download.  
INCIDENT LIGHT LEVEL ADJUSTMENT  
Since the incident light level has been preset at the factory, usually no further adjustment is  
required. If the picture is too dark, however, or if the picture’s highlights are extremely  
overexposed, adjust the LEVEL adjustment screw. This adjustment can only be used for  
auto-iris lenses or CCD iris control.  
J
LEVEL  
L
1
H
2
Adjusting the Incident Light Level  
1. Turn toward L (low) to make the picture darker.  
2. Turn toward H (high) to make the picture brighter.  
BACKLIGHT CONTROL ADJUSTMENT  
You can compensate for backlight conditions by turning the backlight control (BLC) screw.  
When using this unit under backlight conditions, turn the BLC screw toward AV.  
SPECIFICATIONS  
Image Device:  
1/3-inch CCD (charge coupled device)  
Picture Elements:  
MC3800-2:  
MC3800-2X:  
MC3800-3:  
250,000: 510 H x 492 V  
290,000: 500 H x 582 V  
290,000: 500 H x 582 V  
Sensing Area:  
3.3 mm x 4.4 mm  
Signal System:  
MC3800-2:  
MC3800-2X:  
MC3800-3:  
EIA standard  
CCIR standard  
CCIR standard  
Sync System:  
AC line lock  
Horizontal Resolution:  
Lens Mount:  
Approximately 380 lines (at center of screen)  
C/CS mount  
Minimum Illumination:  
S/N:  
0.1 lux (f/1.2)  
45 dB (AGC off)  
Automatic Control:  
Electronic iris (exposure priority, up to 1/100,000 second  
linear shutter speed control); AGC (automatic gain control)  
Power Requirements:  
MC3800-2:  
24 VAC, 60 Hz, screw terminal  
MC3800-2X:  
24 VAC, 50 Hz, screw terminal  
MC3800-3:  
230 VAC to power cable (plug not supplied)  
Video Output:  
BNC-type, unbalanced, 1.0 Vp-p, 75 ohms  
4-pin connector.  
Lens Connector:  
Pelco Manual C1901M (4/99)  
11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Power Consumption:  
MC3800-2:  
MC3800-2X:  
Approximately 4.5 W  
Approximately 4.5 W  
Approximately 6.0 W  
MC3800-3:  
Operating Temperature:  
Humidity:  
14° to 122°F (-10° to 50°C)  
20 to 80%  
Storage Temperature:  
Acceptable Lens Weight:  
Construction:  
-40° to 140°F (-40° to 60°C)  
Less than 2.2 lb (1 kg)  
Aluminum case  
Finish:  
Neutral beige  
Tripod Receptacle:  
1/4-inch UNC-20  
Dimensions:  
MC3800-2/MC3800-2X  
5.19 in. L x 2.25 in. H x 2.09 in. W  
(131.83 x 57.15 x 53.09 cm)  
MC3800-3  
7.03 in. L x 2.25 in. H x 2.09 in. W  
(178.56 x 57.15 x 53.09 cm)  
Weight:  
MC3800-2:  
MC3800-2X:  
MC3800-3:  
10.6 oz (0.30 kg)  
10.6 oz (0.30 kg)  
1 lb 9 oz (0.70 kg)  
(Design and specifications are subject to change without notice.)  
REGULATORY NOTICES  
NOTE: This equipment has been tested and found to comply with the limits of a Class B  
digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide  
reasonable protection against harmful interference in a residential installation. This  
equipment generates, uses, and can radiate radio frequency energy and, if not installed  
and used in accordance with the instructions, may cause harmful interference to radio  
communications. However there is no guarantee that the interference will not occur in a  
particular installation. If this equipment does cause harmful interference to radio or  
television reception, which can be determined by turning the equipment off and on, the user  
is encouraged to try and correct the interference by one or more of the following measures:  
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and the receiver.  
Connect the equipment into an outlet on a circuit different from that to which the  
receiver is connected.  
Consult the dealer or an experienced radio/TV technician for help.  
REVISION HISTORY  
Manual #  
C1901M  
Date  
11/96  
4/99  
Comments  
Original version.  
Added MC3800-2X model. Revised manual to new format.  
® Pelco and the Pelco logo are registered trademarks of Pelco.  
© Copyright 1999, Pelco. All rights reserved.  
12  
Pelco Manual C1901M (4/99)  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Peavey Musical Instrument Amplifier 112 212 EFX User Manual
Philips Bottle Warmer SC250SBC User Manual
Philips Clock Radio AJL303 37 User Manual
Philips CRT Television 14PT2219 User Manual
Philips Marine Radio SAA6752HS User Manual
Philips TV Cables SWA2539W 10 User Manual
Philips VCR SVA102 User Manual
Pioneer CD Player HTD88DVD User Manual
Pioneer GPS Receiver AVIC F90BT User Manual
Powermate Portable Generator PM0435000 User Manual