
HD-TVI 720P
User Manual TBK-MD5131IR,
TBK-MD5132EIR, TBK-MD5331EIR,
TBK-BUL4131EIR, TBK-BUL4331EIR

TBK HD TVI Camera Series
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1 Product description
1.1 Product Introduction
This manual is applicable to following models:
TBK-MD5131IR, TBK-MD5132EIR, TBK-MD5331EIR,
TBK-BUL4131EIR, TBK-BUL4331EIR.
This series of cameras use 1.3MP sensor, to provide
HD-TVI video signal at 720P resolution. These are TVI
cameras, and therefore require a TVI compatible DVR to
be connected (they are not compatible with traditional
PAL analog devices).

TBK HD TVI Camera Series
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1.2 Product Features
High Definition TVI 720P real-time video.
HD TVI video output, no delay, lossless, long
distance transmission.
Progressive scan CMOS,capture moving object
perfectly.
Reach 400 meters coaxial cable real-time
transmission.
Support low illumination, auto color to black.
Support ICR switch, realize day&night monitor.
Support 3D noise reduction.
2 Product Structure
The followings are the dimensions of some
products. No further notice for the upgraded
version.

TBK HD TVI Camera Series
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3 Technical Parameters
1/3" color CMOS(720P/1.3 MP)
0.1 lux F1.2(0 lux with IR LED ON)
TBK-MD5132/5331EIR: IP66.
TBK-BUL4131/4331EIR: IP65.
AGC, Auto White Balance, BLC.

TBK HD TVI Camera Series
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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.

TBK HD TVI Camera Series
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5 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.
connection to
the video
cable.
Having not
connected to
power supply.