Frame

Measurement of height H in pixels

Indicator

Result

1

123.5

No turn

2

124.5

No turn

100

124.5

No turn

1000

126

No turn

1100

126.5

No turn

1200

127.5

Turn

1400

128

No turn

1600

129

No turn

………….

………

………..

………..

3030

129.5

No turn