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KingPo Technology Development Limited

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City:hong kong

Province/State:hong kong

Country/Region:china

Contact Person:MsLynette Wong

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China Iec 62368 Three Vertical Bar Signal Shall Be Used As Defined In 3.2.1.3 Of Iec 60107-1 1997 wholesale

Iec 62368 Three Vertical Bar Signal Shall Be Used As Defined In 3.2.1.3 Of Iec 60107-1 1997

Name: Iec 62368 Three Vertical Bar Signal Shall Be Used As Defined In 3213 Of Iec 601071 1997
Brand: kingpo
Price: 1 USD

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Video Channel

Brand Name :kingpo

Model Number :KP-6215

Certification :iso9001 ce

Place of Origin :china

MOQ :1

Price :To be quoted

Payment Terms :T/T

Packaging Details :safety carton pack or plywood box

number of measurements :maximum 10);

tabs :11 in total

Tab 0 :waveform of the test voltage and some settings

Tabs 1 to 10 :results of each test

waiting time :default 12

threshold :default 98

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Three vertical bar signal’ shall be used as defined in 3.2.1.3 of IEC 60107-1:1997

3.2.1 .3 Three vertical bar signal
The three vertical bar signal produces three equidistant vertical white bars on a black background. The width of each bar is 1 /6 times the nominal horizontal width ( W ) of the picture.
A line-time waveform of the signal is shown in figure 9. This signal has an APL of 50 % and includes the reference white level. It is suitable for setting the output signal level and the luminance level of white For the SECAM measurements, the subcarrier with the frequency and amplitude corresponding to black and white is superimposed on the signal.
The same bar width can be applied for the wide aspect ratio picture.

E.L. IEC 60238 A1 2017 2018-04-03.doc

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