
www.smartec-security.eu
1/3” D/N Color Vandal Proof Dome
Camera
Smartec STC-3502
USER’S MANUAL

1. Lead (Pb) Free RoHS Compliance
2. Digital Signal Processor: SONY HQ1
3. Vandal proof and IP66 water proof level
4. Long life and high reliability are achieved by the use of a CCD
image device.
5. Ease of use in any application is achieved.
6. Performance: More than 540 TV lines of resolution.
7. Lower power consumption.
8. Relatively no interference from magnetic or electrostatic field.
9. 3-axis structure design to freely rotate, tilt and pan to every angle.
FEATURES

1. Never point the camera toward the sun
Do not expose the lens directly to the sun or to strong light as this
may damage the pick-up device.
2. Handle this camera with care
Avoid any shock of the camera. Improper handling could damage
the camera.
3. Requires a proper operating environment
This camera is designed for both indoor and out door use. The
allowable temperature range for operation of this camera is
between -40∘C ~ +50∘C and the allowable humidity is 85%
maximum.
4. Check the power source voltage
The power source voltage should be within the specified range.
(Camera must meet the specification)
5. Damage Requiring Service
Unplug this video product from the wall outlet and refer service to
qualified servicing personnel under the following conditions:
a) When the power-supply cord or plug is damaged.
b) If liquid has been spilled, or objects have fallen into the video
product
c) If the video product has been exposed to rain or water.
d) If the cabinet has been damaged.
e) When the video product exhibits a distinct change in
performance.
CAUTION

TV System PAL NTSC
Image Sensor 1/3” SONY Super HAD CCD
DSP SONY HQ1
Number of Total Pixel 795(H)x596(V) 811(H)x508(V)
Synchronizing System Internal
Resolution 540TV Lines
0.05 Lux@F1.2
Minimum Illumination
Color mode automatically switches to
B/W mode under 2 Lux
S/N Ratio More than 48 dB (AGC OFF)
Auto Gain Control ON / OFF (switchable)
Flickerless ON / OFF (Switchable)
BLC ON / OFF (Switchable)
Day & Night Color / D/N (Switchable)
DC Level The VR for adjusting the IRIS level of auto Iris lens
White Balance AWB
Video Output 1Vp-p composite / 75 Ω
Lens / Angle of View
Standard:
f2.9mm~10.0mm/F1.2
Aspherical Auto Iris lens/ 94.6°~28.8°
Max Breaking Strength 656.1 Kgf
Waterproof Level IP66
Heater Built-in
Power Supply 12Vdc/24Vac
Power Consumption Max: 7.2W
Operating Temperature -40°C ~ + 50° C
Dimension 142 (DIA) X 112 (H)mm
Weight 1070g
SPECIFICATION

DIMENSIONS (Unit: mm)
NOMENCLATURES AND FUNCTIONS
DC LEVEL L.L
BLC
Color
F.L
AGC
OFF
D/N
OFF
NOM
V.P

1. FAR/NEAR
2. WIDE/TELE
3. DC LEVEL
The VR for adjusting the IRIS level of Auto Iris lens.
4. CONTROL SWITCHES
Switch 1. D/N: Day & Night Switch
COLOR / D/N switch.
D/N: Color mode automatically switches to B/W mode
under 2 Lux
COLOR: Normal position.
Switch 2. BLC: Backlight Compensation.
AGC
BLC
F.L
D/N
Color
NOM
OFF
OFF
BLC / OFF switch.
When the object is dark by strong light (sunlight etc….) as (Fig.2-1),
please turn on BLC to make object become bright as (Fig.2-2).
OFF: BLC OFF.
D/N
F.L
BLC
AGC
OFF
OFF
NOM
Color
BLC-OFF
BLC-ON

9. Video Output
Switch 3. AGC: Automatic Gain Control.
AGC / OFF switch.
AGC level of gain varies from 0 to 26dB.
OFF: AGC OFF. The level of gain is fixed at 0dB.
Switch 4. FL: Flickerless.
F.L / NOM switch.
In FL mode, the shutter speed is 1/100sec. (NTSC system) /
1/120sec. (PAL).
If choose FL mode, [AES] switch should be off.
NOM: Normal position.
5. Secondary Power Input
This is a 12Vdc power input terminal for local testing.
6. Secondary Video Connector
This is a RCA video looping out for connection to a service monitor for
local testing.
7. Heater
This heater will keep the lens and glass free of obscuring condensation.
The built-in thermostat switches the heater on and off appropriately.
8. Power input terminal
Connect the power supply of 12Vdc/24Vac .
This is an BNC video output for connection to a video monitor, etc
(75Ω).

To mount the camera directly on the ceiling:
(1). Drill ф25mm hole on the ceiling for video and power connector cable to pass through.
(2). Take off the dome cover from the camera. Use specified holes inside the camera base for
installation.
STANDARD INSTALLATION
(3). Fasten the camera base on the ceiling by using 3 screws provided.

(4). Adjust pan/tilt/rotation until the image is satisfied. After adjustment of the camera, put the
cover on.

(1). There are two conduit holes, one is at the dome bottom and the other
one is at the side of camera with plug. Take off the dome cover and
remove the plug from the side of the camera.
(2). Make the camera cables go through the conduit hole at the side of
the camera. Put the plug into the conduit hole at the dome bottom. Then,
fasten the camera base to the ceiling by using 3 screws provided.
(3). Put the dome cover on and use 3 screws provided to fix it. Attach
the metal conduit fittings(option) to the conduit hole and make the
cables go through the connector.
WATERPROOF INSTALLATION

1. Fix the bracket on the wall by using 4 screws as shown in
Figure 1.
STB-C403 (WALL MOUNT INSTALLATION)
(4). Take a pipe and make the cables go through the pipe to avoid
exposing the cables.
(5). Attach the pipe to the pipe connector and fasten it.
INSTALLATION WITH BRACKET
Fig1.

3. Use 4 screws to mount the camera to the bracket as
shows in Figure 3.
Fig3.
4. Then the wall mount installation is finished as Fig4.
Fig4.
2. Fasten the metal plate on the top of the camera by 3
screws. (Fig2)

STB-C504 (CEILING MOUNT INSTALLATION)
1. Fix the base holder to the camera by 3 screws and 3 spacers
as shown in Fig5.
2. Use a screw driver (counter-clockwise) to fasten the base holder
on ceiling (ψ184) as Fig6 shows.
3. Put on the cover to the bracket on ceiling (Fig7).
Fig5.
Fig6.
Fig7.

4. Then the ceiling mount installation is finished as Fig8.
Fig8.