CCTV CCM-1481 User manual

CCM / EXM-1481
1
USER MANUAL
MECHANICAL IR FILTER OLPF
DAY/NIGHT
DIGITAL COLOR CCD CAMERA
1/3” HI. RESOLUTION
24VAC + 12VDC
1. General description
This 1/3” Day/Night color CCD camera, with high resolution (470/410 k) picture
elements, is equipped with a mechanical IR filter and advanced Digital Signal
processor to provide an unprecedented optimal image with vivid and stable true color
picture up to 500TVL (color mode) in Day time and 520TVL (b&w mode) without focus
shift when under IR light at night time.
2. Features
a. Day/Nigth mode: The built in mechanical IR filter design allows the camera to work
at true color mode under day light condition and Mono mode under no visible light
condition with IR projector.
b. Resolution: perform 500 TV line at day time (color) and 520 TV line at b&w
c. Low light sensitivity: By employing high sensitivity image sensor and low noise
circuit design the camera is capable of a 0.5 lux (color mode) and 0.1 lux(b&w
mode) low light sensitivity produces and a 48 dB signal-to-noise ratio.
d. White Balance: The wide range Auto Wide Balance (AWB) and Auto Tracing
white balance (ATW) allowing the camera to adjust color tone automatically
according to the color temperature of the light source illuminating the subject.
e. Back Light Compensation: Smart digital control Auto BLC, enable the camera to
be used against any unusual back light conditions.
f. Auto Exposure System: Advanced Auto Exposure System for both CCD iris and
auto iris lenses controlling the amount of light to ensure the optimal picture
quality.
g. User selectable Internal or external Line-lock sync. mode.

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DC VIDEO
3. Name of parts and functions
a. C（CS）mount adapter
If a CS mount lens is to be used, remove the C mount ring.
b. DC lever Adjuster（VR）
For DC drive auto iris lens driving level adjustment; in order to obtain correct
exposure light.
c. Auto iris lens connector（MINI JACK）See section III-1 auto-iris connector.
d. Video/DC auto-iris lens selector
DC—For DC Drive lens
Video—For Video drive lens
e. Flange focal lock screw
f. Camera mounting screw hole
Standard photographic pan-head screw size（1/4”-20）
V-phase
M
DC 12V
VIDEO OUT
PL
LONG SHORT
DELAY
TIME
DELAY
T5
T1
T3
T6
T4
DELAY
T2
AE
FLOFF
AES
BLC
ATW
AGC
NC
AI
AWB
BLCOFF
SUPAGC
NC
FLON
ME
E
H
V-phase
V-phase
L
DC 12V
AC 24V
PL
AC85V~265V
VIDEO OUT
K
J
I
VIDEO OUT
PL
T5 T6
O
MEAES
TIME
DELAY
T3
T1
T5
DELAY
LONG
AE
FLOFF
INT
AGC
ATW
BLC
T4
T6
T2
AWB
DELAY
SHORT
L.L.
FLON
SUPAGC
BLCOFF
AI
N A
TIME
DELAY
BLC
DELAY
LONG
T3
T1
INT
ATW
AGC
AE
FLOFF
AES
BLCOFF
DELAY
T4
T2
SHORT
AWB
SUPAGC
L.L.
FLON
ME
AI
G
F
DC LEVEL
DBC
DC VIDEO

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V-phase
1
2
3
4
DC 12V
g. Dip Switchs
h. Phase Adj.
Line-lock Phase Adj.（Line-lock model）
i. Video output terminal（BNC）
This connector is used to provide video signal output.
j. Power LED
k. AC85V~265V Power Cord
l. DC 12V or AC24V & DC 12V terminal block
m. DC 12V power input terminal
n. Delay time selectable table
o. LONG delay and SHORT delay time LED
3.1. Auto Iris Lens Connector
●Use the accompanying auto iris lens connector plug.
For auto iris lens with built-in EE amp.（VIDEO Type）
Set the Iris selector switch to “Video” position.
Connector cable leads definition:
1.Red----power 2.NC
3.White----video 4.Black----shielded
For auto iris lens without EE amp.（DC Type）
The connector drawing shows external view from camera.
Set the lens iris selector switch to “DC” position.
Connector cable lead definition:
1.Damping coil（－） 2.Dampling coil（＋）
3.Driving coil（＋） 4.Driving coil（－）
Connect the leads as shown above; please refer to the instructions of the lens for
more detail.
3.2. Power Terminal
3.2.1 DC 12V model
Connect the power supply to the power-input terminal as shown above.
1. Power range for the camera is 12VDC±10％.
2. Connector’s center pole is positive 12V DC and the outside shell is common ground.
AGC
INT
ATW
FLOFF
BLC
AES
AE
SUPAGC
L.L.
AWB
BLCOFF
FLON
AI
ME
AGC MODE
SYNC MODE
LONG DELAY / SHORT DELAY OPTION
WB MODE
AE SETTING
DELAY
SHORT
DELAY
LONG

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DC 12V
AC 24V
3.2.2 AC 24V/DC 12V model
This terminal block accepts both polarity protected AC 24V and DC 12V.
3.2.3 AC 85V~265V model
For AC 85V to 265V models, the camera is equipped with a universal switching power
supply. It can accept power source input from 85VAC to 265VAC
4. DIP switch function
4.1 AE (Auto Exposure) setting
In different situation, there are two kind of shutter mode, Auto/AES mode and
Manual/ME mode.
4.1.1 AES mode
4.1.1.1 If a fixed or manual iris lens is used, please select the AE mode to control the
exposure time with electronic shutter. The range of shutter speed is from 1/60(1/50)
sec to 1/100,000 sec
In bright light behind the subject condition, the subject is usually slightly darker
than the overall screen, please set to BLC ”on” to perform exposure compensation
operation by applying the appropriate luminance intensity to the dark areas.
In normal light condition, please set the DIP SW to BLC “off”.
4.1.1.2 If an auto iris lens is used, please set to AI mode, in this mode, the shutter
speed is fixed to 1/60 sec. for NTSC and 1/50 sec. for PAL system.
In bright light behind the subject condition, the subject is slightly darker than the
overall screen, please set to BLC ”on” to perform exposure compensation operation
by applying the appropriate luminance intensity to the dark areas.
In normal light condition, please set the DIP SW to BLC “off”.
4.1.1.3 Flickerless function: under this mode, the shutter speed is fixed to 1/100 sec
for NTSC system and 1/120 sec for PAL system to reduce the flicker of fluorescent
lights. This feature is designed for Japanese market which uses both 50 and 60 Hz
power system.
AE
BLC
FLOFF
AES ME
FLON
BLCOFF
AI
A.I
BLC OFF
AES
FLOFF
BLC
AE
BLCOFF
AI
FLON
ME
A.I
BLC ON
AE
BLC
FLOFF
AES
AI
BLCOFF
ME
FLON
AE
BLC OFF
FLOFF
BLC
AE
AES
FLON
BLCOFF
AI
ME
AE
BLC ON

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Note: When using manual iris lens in Flickerless mode, please select table “a” and “b”.
If auto iris lens is used in flickerless mode, please select table “c” and “d”.
Table“a” “b” “c” “d”
4.1.2 ME (Manual Exposure) setting
Follow the DIP switch to manually set the shutter speed from 1/60(1/50) sec. to
1/100,000 sec.
4.2 AGC mode
Set the DIP switch to super AGC/SUPAGC, the gain is up to 34 dB. In normal AGC
mode the gain is at 28dB
4.3 ATW mode/AWB mode
4.3.1 ATW mode --Set the DIP SW to ATW position, the color temperature is
monitored continuously and the white balance is set automatically by internal
microcontroller, the operating color temperature range is from 2500°k to 18000°k.
4.3.2 AWB mode-- Conventional auto white balance, set the DIP SW to AWB position.
In this case, operation is performed at a faster operating speed than ATW mode.
ATW AWB
ATW AWB
A
GC SUPAG
C
AGC SUPAGC
AE
FLOFF
BLC
AES
FLON
BLCOFF
AI
ME
1/10000
BLC
AES
FLOFF
AE
ME
BLCOFF
FLON
AI
1/4000
BLC
AES
FLOFF
AE
BLCOFF
ME
FLON
AI
1/2000
FLOFF
AE
BLC
AES
FLON
BLCOFF
AI
ME
1/000
AES
FLOFF
BLC
AE
BLCOFF
FLON
ME
AI
1/500
BLC
AE
FLOFF
AES
BLCOFF
FLON
ME
AI
1/250
AE
FLOFF
BLC
AES
FLON
BLCOFF
AI
ME
1/100 (1/120)
AIAE
BLC BLCOFF
FLOFF
AES ME
FLON
1/60 (1/50)
FLOFF
BLC
AE
AES
FLON
BLCOFF
AI
ME
A.I
FLICKERLESS
BLC OFF
AES
BLC
FLOFF
AE
ME
BLCOFF
FLON
AI
A.I
FLICKERLESS
BLC ON
AE
FLOFF
AES
BLC BLCOFF
FLON
ME
AI
FLICKERLESS
BLC OFF
AIAE
BLC BLCOFF
FLOFF
AES ME
FLON
FLICKERLESS
BLC ON

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4.4 Line-lock mode
Set the vertical phase of the camera video signal to match the phase of AC power
source to avoid color rolling.
When using dual power source model, set the DIP SW to L.L, the camera will
automatically detect and adjust to Line Lock mode with AC power source, and INT for
DC power source.
4.5 Delay time selectable function
To prevent false triggering for switching between different IR filter in certain light
condition, a delay time is introduced before the actual IR filter switching action. Set
the DIP sw to LONG DELAY or SHORT DELAY to apply proper delay time according
to the light condition.
4.5.1 LONG DELAY time from 1.5 minutes to 5 minutes.
4.5.2 SHORT DELAY time from 1 second to 60 seconds
T5 T6T6 T5T5 T6T6 T5
(3.5 min)
LONG
DELAY
T1
T3
T5
DELAY
LONG
SHORT
DELAY
T2
T4
T6
(4 min)
T1
T3
T5
SHORT
DELAY
T2
T4
T6
DELAY
SHORT
T4
T2
T6
SHORT
DELAY
(4.5 min)
LONG
DELAY
T1
T3
T5
T2
T4
T6
T3
T1
DELAY
LONG
T5
(5 min)
(1.5 min)
DELAY
LONG
T3
T1
LONG
DELAY
DELAY
SHORT
T4
T2 T1
T3
(2 min)
SHORT
DELAY
T2
T4
T2
T4
SHORT
DELAYDELAY
SHORT
(2.5 min)
T3
T1
DELAY
LONG
T4
T2
LONG
DELAY
T1
T3
(3 min)
DELAY DELAY
LONG SHORT
LONG SHORT
DELAY DELAY
INT L.L
INT L.L

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5. Infra-Red Illuminator
Under low light condition, ordinary color camera cannot achieve a clear picture when
working with IR projector. This camera is specially designed with the capability to
accept most IR projector to have a crystal clear mono picture when in a completely
dark area.
The range of Infrared wavelength accepted is from 700nm to 1100nm.
The focus may slightly vary with IR wavelength due to the lens diffraction to long-wave,
while installing the camera with IR projector, please check the focus under IR
projector and normal light condition, and find and best focusing position.
It is recommended to close lens aperture one or two steps to increase the depth of
field in order to compensate the lens diffraction.
6. Specifications
Power requirements DC12V＋AC24V
Synchronization Line-Lock
Image device 1/3” SONY Super HAD CCD 1/3” SONY Ex-view HAD CCD
Picture elements PAL: 752(H) x 582(V), NTSC: 768(H) x 494(V) PAL: 795(H) x 596(V), NTSC: 811(H) x 508(V)
Scanning system PAL: 625 lines, NTSC: 525 lines, 2:1 interlace
Horizontal resolution 500 TV Lines ( color mode )
520 TV Lines ( b&w mode )
Min. illumination 0.5 lux @F1.2(color mode, 30IRE, SAGC)
0.1lux @F1.2(b&w mode, 30IRE, SAGC) 0.1 lux @F1.2(color mode, 30IRE, SAGC) 0.05lux @F1.2(b&w mode, 30IRE, SAGC)
IR wavelength 700~1100nm
T4
T6
T1
LONG SHORT
T2
(1 sec)
DELAY DELAY
T3
T5 T6 T5
(5 sec)
DELAY
LONG
T3
T1
DELAY
SHORT
T4
T2
T5 T6
LONG
DELAY
T1
T3
(10 sec)
SHORT
DELAY
T2
T4
T6
T5
DELAY
SHORT
(20 sec)
T3
T1
DELAY
LONG
T4
T2
T5 T6T6 T5T5 T6T6 T5
(30 sec)
DELAY
LONG
T3
T1
LONG
DELAY
DELAY
SHORT
T4
T2 T1
T3
(40 sec)
SHORT
DELAY
T2
T4
T2
T4
SHORT
DELAYDELAY
SHORT
(50 sec)
T3
T1
DELAY
LONG
T4
T2
LONG
DELAY
T1
T3
(1 min)

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OLPF switching Auto switching
OLPF change delay time User define from real time(1 sec.)~5 mins
Aperture correction Horizontal & Vertical 2H enhancer
Signal to noise ratio Better than 48 dB
Flicker less ON/OFF switchable
Gain control Max. 36 dB, AGC off
Auto iris shutter Auto iris mode: PAL:1/50 sec, NTSC: 1/60 sec.
Auto electronic shutter AES: 1/50(60) ~1/100,000 sec.
Auto exposure ON/OFF switchable
White balance AWB / ATW 2500°k ~ 9500°k
Gamma correction 0.45
BL compensation Auto detect, Histogram & 225 areas windows weighted
Phase adjustment V phase adjustment(±90°), AC model
Video output 1Vp-p, 75Ωcomposite, BNC connector
Lens mount Accept C/CS mount
Auto iris lens Accept DC/Video servo iris lens
Operating temperature -10°C ~50°C (14℉~ 122℉)
Weight 0.55kg
Dimensions 60 x 53 x 110mm (W x H x D)
Warning：To prevent fire or electric shock hazard, do not expose the
appliance to rain or moisture.