
4 in 1
HD-TVI / AHD /HD-CVI/CVBS
User Manual
TBK-MD5541IR, TBK-MD5542EIR,
TBK-MD5543EIR, TBK-MD5741EIR, TBK-MD5742EIR,
TBK-BUL4541EIR, TBK-BUL4741EIR

1080P HD Camera Series
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1 Product description
1.1 Product Introduction
This manual is applicable to following models:
TBK-MD5541IR, TBK-MD5542EIR, TBK-MD5543EIR,
TBK-MD5741EIR, TBK-MD5742EIR, TBK-BUL4541EIR,
TBK-BUL4741EIR.
This series of cameras use 2MP sensor, support
TVI/AHD/CVI 1080P and CVBS video signal output
selectionable. These cameras are adjusted with TVI
output by default, please select other video signal
through menu cable switch.
The same video technology between camera and
DVR must be used.
In order to switch from one video
output to another hold down the
option 5 seconds at least.

1080P HD Camera Series
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1.2 Product Features
Use AR0237 high performance image processing chips.
Resolution 1920*1080.
Support HD TVI, AHD, HD-CVI or CVBS video output,
no delay, lossless, long distance transmission up to
500m.
Double filter IR-CUT switch, good sharpness, lower
noise.
Support basic OSD function.

1080P HD Camera Series
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2 Product Structure
The followings are the dimensions of some
products. No further notice for the upgraded
version.
Model TBK-MD5541IR
Model TBK-MD5542EIR

1080P HD Camera Series
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Model TBK-MD5543EIR
Model TBK-MD5741EIR y TBK-MD5742EIR

1080P HD Camera Series
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3 Technical Parameters
1/2,7" color CMOS(1080P/2MP)
TVI / CVI /AHD: 1920 x 1080P
CVBS: 650 / 700 LTV
0.1 lux F1.2(0 lux with IR LED ON)
Switchable (no simultaneous):
HD 1080P:TVI/ AHD/ CVI or CVBS
Menu OSD: AGC, WB, BLC Auto.

1080P HD Camera Series
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TBK-MD5541: Indoor.
TBK-MD5542_5543_5741_5742EIR/
TBK-BUL4542_4741EIR: IP65.
-20ºC ~ +50ºC, 10% ~ 90% humidity
12VDC ±10%. It is recommended to use
12VDC 2A power supply.

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4 Product Installation
1. Avoid installing the camera directly towards the
sun.
2. Do not install it in the place where temperature is
above 50℃ or below -20℃.
3. No installation in the areas with frequent
vibration.
4. Avoid operating and storing in the water.
5. Video cable connector and DC tie-in must be
avoided touching water.
6. Please ensure that power input is right.

1080P HD Camera Series
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5 Configuration
These cameras are adjusted with TVI video output by
default, please select other video signal through menu
cable switch.
The same video technology between camera and DVR
must be used.
In order to switch from one video
output to another other hold down
the option 5 seconds at least.

1080P HD Camera Series
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1080P HD-TVI video signal (by default)
1080P HD-CVI video signal
650/700LTV analogue video signal
Menú OSD with the following basic adjustements:
AE, options:
o BRIGHTNESS: value 1~20
o EXPOSURE MODE: modes GLOBE/ CENTER/ BLC/ FLC
o GAIN: value 1~8
B/W: modes ATW/MWB
DAY/NIGTH: modes COLOR, B/W, EXT
VIDEO SETTING: CONTRAST, SHARPNESS, COLOR GAIN,
DNR (1~15), FORMAT (PAL/NTSC).

1080P HD Camera Series
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6 Troubleshooting
Image normal in
the day while
vague or being
interfered by
horizontal stripes
at night.
Power is not
enough or power
cable is too long.
Change power
supply or shorten
power cable.
The camera has
different video
standard than
recorder
Choose
appropiate video
standard on
camera
accordingly to
recorder
Wrong connection
to the video cable.
Having not
connected to
power supply.