INTRODUCTION
The Crest Electronics CCA
-
7910WF
-
21 camera is based
on the latest high
-
resolution 960H sensor and is capable
of delivering a resolution of 720TVL. The Wide Dynamic
Range of the sensor allows the camera to capture detailed
images even in challenging lighting conditions. With built
in Smart IR and OSD menu, this camera can be adjusted
to suit a wide variety of needs.
Please read this instruction manual carefully to ensure
proper use of the camera.
CONNECTING
BRIEF OF PRODUCT
*
Sensor
(
CCD
)
1/4” Aptina 1.0MP CMOS Sensor
*
Auto Gain Control (AGC)
Built
-
in auto gain control
(AGC)
circuit. The color camera
can get high definition picture in low Lux condition.
*
Scanning Mode
NTSC
or PAL
mode.
*
Water Resistance
IP66
*
Support UTC
function
With
UTC
Remote
Controller
for
the
convenience
of
OSD
menu
setting
.
*
OSD SETTING
DC12V
Power Supply
Monitor
CCA
-
7910WF
-
21
TROUBLE AND SOLUTION
Link wire rule
：
Power
Video
Note
:
●
Please note the camera’s operating temperature is
-
4°F~140°
F .
Use of the product outside this range is not recommended.
●
This installation should be made by a qualified service person
and conform to all local codes. Crest Electronics will not be
responsible for damages or injuries as a result of improper
installation.
NOTICE: For best result, please read this instruction book-
let prior to installing the CCA
-
7910WF
-
21 camera.
Video
DC12V
CAUTION:
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER OR BACK NO USER
SERVICEABLE PARTS INSIDE. REFER SERVICING
TO OUALIFIED SERVICE PERSONNEL.
RISK OF ELECTRIC. DO NOT OPEN
CAUTION:
CSA CERTIFIED/UL LISTED CLASS 2 POWER
ADAPTORS MUST BE USED IN ORDER TO
COMPLY WITH ELECTRICAL SAFETY STANDARDS.
MENU
UP
DOWN
RIGHT
LEFT
PRES
KEY BOARD
OSD
SET
SCENE
SELECT
FULL AUTO
SHUTTER/AGC
WHITE BAL
HLC/BLC
ATR
-
EX
DNR
DAY/NIGHT
IR OPTIMIZER
LENS SHD COMP
DEFOG
FLK LESS
ANTI CR
INDOOR
OUTDOOR
BACKLIGHT
ITS
CUSTOM
PICT AD-
JUST
BRIGHTNESS
CONTRAST
SHARPNESS
HUE
COLOR GAIN
EZOOM
MAG
0
-
255
PAN
TILT
DIS
ON/OFF
PRIVACY
MASK
AREA SEL
1
-
15
DISPLAY
ON/OFF
POSITION
COLOR
8
TRANSP
0
-
1
MOSAIC
ON/OFF
MOTION
DET
DETECT SENSE
INTERVAL
BLOCK DISP
MASK AREA
MONITOR AREA
SYSTEM
SETTING
SYNC MODE
LENS
FLIP
LCD/CRT
COMMUNICATION
CAMERA ID
LANGUAGE
ENGLISH,JAPANESE,CHINESE,RUSSIAN,
FRENCH,GERMAN,SPANISH, PORTUGUESE
MAINTE-
NANCE
W.PIX MASK
CAMERA RESET
TROUBLESHOOTING
NO VIDEO
◆
Power
Supply
Check input power
connections at the
terminal (AC/DC input
wires)
◆
Voltage
Range
Measure the voltage at
the terminal block. The
supply
range
is:
12VDC.
◆
Video
Connection
Determine if wiring
polarity
at
“Video
Connector” is correct.
If ok, the problem may be
with the interconnections/
splices.
ROLLING PICTURE
◆
Check to make sure the
coax shield is not
touching “ground”
POOR PICTURE
◆
Ensure that the video
cable is terminated with
75 ohms at each end.
