Sony RS-232C Interface Manual page 33

• TRIM (10th byte)
This command is used to set the reference level of the input terminal.
REF LEVEL
-10dBu 30[H] ('0')
-9dBu 31[H] ('1')
-8dBu 32[H] ('2')
-7dBu 33[H] ('3')
-6dBu 34[H] ('4')
-5dBu 35[H] ('5')
-4dBu 36[H] ('6')
-3dBu 37[H] ('7')
-2dBu 38[H] ('8')
-1dBu 39[H] ('9')
0dBu 3A[H] (':')
• Function ON/OFF (11th byte)
This command is used to turn ON/OFF the parametric equalizer with the 8-bit data.
bit7 bit6
0 1
When you want to turn ON the function, set bit 2 to 1. When you want to turn OFF the function, set bit 2 to 0.
Bit-0, bit-1 and bit-3 to bit-7 are fixed all the time.
• PEQ frequency (12 and 15th byte)
This command is used to set the center frequency [Hz] of parametric equalizer.
Frequency
25 20[H] (' ')
31.5 21[H] ('!')
40 22[H] (' " ')
50 23[H] ('#')
63 24[H] ('$')
80 25[H] ('%')
100 26[H] ('&')
106 27[H] (' ' ')
112 28[H] ('(')
118 29[H] (')')
125 2A[H] ('*')
132 2B[H] ('+')
140 2C[H] (',')
150 2D[H] ('-')
160 2E[H] ('.')
170 2F[H] ('/')
180 30[H] ('0')
190 31[H] ('1')
200 32[H] ('2')
212 33[H] ('3')
224 34[H] ('4')
237 35[H] ('5')
250 36[H] ('6')
265 37[H] ('7')
bit5 bit4
0 0
Frequency
280 38[H] ('8')
s
297 39[H] ('9')
315 3A[H] (':')
335 3B[H] (';')
355 3C[H] ('<')
375 3D[H] ('=')
400 3E[H] ('>')
425 3F[H] ('?')
450 40[H] ('@')
474 41[H] ('A')
500 42[H] ('B')
530 43[H] ('C')
560 44[H] ('D')
595 45[H] ('E')
630 46[H] ('F')
670 47[H] ('G')
710 48[H] ('H')
750 49[H] ('I')
800 4A[H] ('J')
850 4B[H] ('K')
900 4C[H] ('L')
950 4D[H] ('M')
1.00k 4E[H] ('N')
1.06k 4F[H] ('O')
bit3 bit2 bit1
0 PEQ 0
Frequency
1.12k 50[H] ('P')
1.18k 51[H] ('Q')
1.25k 52[H] ('R')
1.32k 53[H] ('S')
1.40k 54[H] ('T')
1.50k 55[H] ('U')
1.60k 56[H] ('V')
1.70k 57[H] ('W')
1.80k 58[H] ('X')
1.90k 59[H] ('Y')
2.00k 5A[H] ('Z')
2.12k 5B[H] ('[')
2.24k 5C[H] ('\')
2.37k 5D[H] (']')
2.50k 5E[H] ('^')
2.65k 5F[H] ('_')
2.80k 60[H] ('`')
2.97k 61[H] ('a')
3.15k 62[H] ('b')
3.35k 63[H] ('c')
3.55k 64[H] ('d')
3.75k 65[H] ('e')
4.00k 66[H] ('f')
4.25k 67[H] ('g')
– 33 –
bit0
0
Frequency
4.50k 68[H] ('h')
4.75k 69[H] ('i')
5.00k 6A[H] ('j')
5.30k 6B[H] ('k')
5.60k 6C[H] ('l')
5.95k 6D[H] ('m')
6.30k 6E[H] ('n')
6.70k 6F[H] ('o')
7.10k 70[H] ('p')
7.50k 71[H] ('q')
8.00k 72[H] ('r')
8.50k 73[H] ('s')
9.00k 74[H] ('t')
9.50k 75[H] ('u')
10.0k 76[H] ('v')
10.6k 77[H] ('w')
11.2k 78[H] ('x')
11.8k 79[H] ('y')
12.5k 7A[H] ('z')
13.2k 7B[H] ('{')
14.0k 7C[H]('|')
16.0k 7D[H]('}')
20.0k 7E[H]('~')