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Chapter 4 MAIN SPECIFICATIONS
63
4.7 Concerning the audio level meter
The audio level meter indicates the audio level in compliance with the BTA S-006B and SMPTE
272M-A audio standards.
4.7.1 Audio levels and cell color scheme
The table below shows the audio levels and color scheme used for the cells. The cell numbers in the
CELL NO. column change in response to the display format used by the audio level meter.
Color scheme CELL NO. Audio level
Color display Monochrome display
1 0dB Red White
2 -3dB or more but less than 0dB Orange Gray 192 (*1)
3 -6dB or more but less than -3dB Orange Gray 192 (*1)
4 -9dB or more but less than -6dB Orange Gray 192 (*1)
5 -12dB or more but less than -9dB Orange Gray 192 (*1)
6 -15dB or more but less than -12dB Orange Gray 192 (*1)
7 -18dB or more but less than -15dB Orange Gray 192 (*1)
8 -20dB or more but less than -18dB Yellow White
9 -24dB or more but less than -20dB Green Gray 160 (*2)
10 -30dB or more but less than -24dB Green Gray 160 (*2)
11 -36dB or more but less than -30dB Green Gray 160 (*2)
12 -42dB or more but less than -36dB Green Gray 160 (*2)
13 -48dB or more but less than -42dB Green Gray 160 (*2)
14 -56dB or more but less than -48dB Green Gray 160 (*2)
15 -60dB or more but less than -56dB Green Gray 160 (*2)
16 Audio signals present Green Gray 160 (*2)
*1: Gray with G:192, B:192 and R:192
*2: Gray with G:160, B:160 and R:160