Vicon VC-621 User manual

About this manual
INSTRUCTION MANUAL XX167-12
VC-621, VC-621C
ENVIRONMENTAL HOUSING CAMERA
Before installing and using the camera, please read this manual carefully.
Be sure to keep it available for later reference.
This installation should be made by a qualified service person and should conform
to the National Electric Code, ANSI/NFPA 70 and all local codes.
Installers should use appropriate hardware mounting materials.

This equipment generates and uses radio frequency energy and
if not installed and used properly, that is, in strict accordance
with the manufacturer’s instruction, may cause interference to
radio and television reception. It has been type tested and found
to comply with the limits for a Class A computing device in
accordance with the specification in subpart B of part 15 of the
FCC rules, which are designed to provide reasonable protection
against such interference in a commercial installation. However,
there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause interference
to radio and television reception, which can be determined by
turning equipment off and on, the user is encouraged to try and
correct the interference by one or more of the following
measures:
• Reorient the receiving antenna.
• Relocate the e
q
ui
p
ment with res
p
ect to the receiver.
FCC Notice
Note: Complies with Federal Communications Commission Rules &
Regulations Part 15, Subpart B for a Class A digital device.
WARNING

Warning: Power must be removed from this unit before
removing circuit modules or cables.
Caution: This unit contains circuit cards with integrated
circuit devices that can be damaged by static discharge.
Take all necessary precautions to prevent static discharge.
• Relocate the equipment away from the receiver.
• Plug the equipment into a different electrical outlet so that the
equipment and receiver are on different branch circuits.
If necessary, the user should consult the dealer or an experienced
radio/television technician for additional suggestions.
The user may find the following booklet prepared by the Federal
Communications Commission helpful:
“Interference Handbook, Bulletin CIB-2”
This booklet is available from the U.S. Government Printing Office,
Superintendent of Documents, Mailstop SSOP, Washington, D.C.
20402-9328, ISBN 0-16-045542-1.

Dimensions : in. (mm)

PRECAUTIONS
■Do not open or modify
Do not open the case except during maintenance and
installation, as it may be dangerous and cause damage.
■Do not put objects inside the unit
Make sure that no metal objects or flammable substances get inside the
camera. It could cause fire, short-circuits or damage.
■Be careful when handling the unit
To prevent damage, do not drop the camera or subject
it to strong shock or vibration.
■Install away from electric or magnetic fields
■Protect from high temperature
Be careful when installing in environments where the temperature may
rise to high levels, such as close to the ceiling or in a kitchen or boiler
room.
■Cleaning
Dirt can be removed from the case by wiping it with
a soft cloth moistened with a soft detergent solution.
■Mounting Surface
The mounting surface material must be strong enough to hold the
camera.

TROUBLESHOOTING
Before sending the camera out for repair, check the items below. If the
problem persists after checking these items, contact your service center.
■If no image appears
Is the coaxial cable attached securely?
Are the power and voltage normal?
Has the iris of the lens inside the camera been
adjusted correctly (with the level volume)?
Is there adequate illumination?
■If the image is unclear
Is the lens in focus?
Is the lens dirty?
Dirt or fingerprints on the lens can adversely
affect the images. Gently wipe any dirt or
fingerprints off the lens with a soft cloth or lens
cleaning paper and cleaning fluid (commercially available).
Is the monitor adjusted correctly?

SPECIFICATION
GENERAL Spec NTSC PAL
HQ Interline Transfer CCD 1/3" 410K Pixels Color 1/3" 470K Pixels Color
Total Number of Pixels 811(H) x 508(V) 795(H) x 596(V)
Scanning System 525 Lines 625 Lines
Horizontal Resolution
Sensitivity to Light [30IRE]
Gamma Correction
Shutter Speed 1/60 - 1/100,000[NTSC] 1/50 - 1/100,000[PAL]
S/N Ratio
Synchronization
Video Output
Control DIP Switch
BLC
ME/AE
ATW/AWB
AGC
Electrical Spec
Operating Voltage
Power Consumption
Mechanical Spec
Operation Temp
Air Humidity
Lens Mount
Connections via
14°F ~ 131°F ( -10°C ~ +55°C )
Up to max.90%
5-502mm
BNC(VIDEO), 2P WIRE(Power)
DIP Switch Select ATW/AWB (ON/OFF)
DIP Switch Select ON/OFF
12VDC(11-20V), 24VAC(20-27V)
MAX LED ON(12VDC-13.5W, 24VAC-14.4W)
Internal (12VDC) / External (Line Lock, 24VAC)
1.0Vp-p/75ohm Composite
DIP Switch Select ON/OFF
DIP Switch Select ME/AE (ON/OFF)
550TV Lines
(BW,No LED)0.04fc, 0.4Lux(Scene) With F1.2 Lens
0.45
> 48dB [AGC off]

CAMERA SETTINGS
③ IRIS
ADJUSTMENT ② 2ND VIDEO
CONNECTOR
① DIP
SWITCH
NO1234
FUNCTION BLC LENS AWB AGC
ON ON ME AWC ON
OFF OFF AE, NOT USED ATW OFF

※ADJUSTMENTS
1. Loosen screws with tool provided to
remove cap "④" from camera body.
2. Make camera DIP settings according to
table.
3. Reassemble cap "④" into camera body.
①DIP Switch Functions
(1) Compensating for backlight
ON When back light is too bright (default)
OFF Normal setting
CAUTION : This can also be adjusted with level volume control (3).
④ CAP

(2) Confirming the iris setting
AE (OFF) When fixed iris lens is installed
ME (ON) When DC autoiris lens is installed (default)
CAUTION: The iris setting is preadjusted as the best condition for
use at time of factory shipment; it shouldn't be necessary to change settings.
(3) Confirming the White Balance
(4) Setting gain control (AGC)
For adjusting the sensitivity of the camera. Use this setting
in dark environments.
ON Normal setting (default)
OFF Set this when there is excessive noise
AWC Use this under light source below 2500K and over 9500K of
Natrium (Sodium) low color temperature light
ATW Use this under light source between 2500K and 9500K of
fluorescent lamp or incandescent light (default)