Home » Archimedes archive » Acorn User » AU 1997-07 A.adf » Regulars » RTR/!Equaliser/!Help

RTR/!Equaliser/!Help

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1997-07 A.adf » Regulars
Filename: RTR/!Equaliser/!Help
Read OK:
File size: 0320 bytes
Load address: 0000
Exec address: 0000
File contents
Graphics Equaliser V1.0
Copyright Mike Cook - Musbury Consultants all rights reserved
0706 216701
5 Helmshore Rd,
Haslingden,
Rossendale,
Lancs.
BB4 4BG

Graphics Equaliser
This application allows you to control a 7 band stereo Graphics Equaliser.

This requires the hardware described in the July 97 issue of Acorn User.
The slider frequences from left to right are:-
63Hz, 160Hz, 400Hz, 1KHz, 2.5KHz, 6.3KHz, 16KHz

IMPORTANT - The interface must be powerd up before being pluged into the computer.
            If it is not, then there will be audio noise as the sliders are moved,
            and the mixer chip will lock up and draw a lot of current and get very HOT.

LMC835     can be supplied for �17.00 inc VAT & P&P from the above address. 
           Cheques payable to Musbury Consultants.
00000000  47 72 61 70 68 69 63 73  20 45 71 75 61 6c 69 73  |Graphics Equalis|
00000010  65 72 20 56 31 2e 30 0a  43 6f 70 79 72 69 67 68  |er V1.0.Copyrigh|
00000020  74 20 4d 69 6b 65 20 43  6f 6f 6b 20 2d 20 4d 75  |t Mike Cook - Mu|
00000030  73 62 75 72 79 20 43 6f  6e 73 75 6c 74 61 6e 74  |sbury Consultant|
00000040  73 20 61 6c 6c 20 72 69  67 68 74 73 20 72 65 73  |s all rights res|
00000050  65 72 76 65 64 0a 30 37  30 36 20 32 31 36 37 30  |erved.0706 21670|
00000060  31 0a 35 20 48 65 6c 6d  73 68 6f 72 65 20 52 64  |1.5 Helmshore Rd|
00000070  2c 0a 48 61 73 6c 69 6e  67 64 65 6e 2c 0a 52 6f  |,.Haslingden,.Ro|
00000080  73 73 65 6e 64 61 6c 65  2c 0a 4c 61 6e 63 73 2e  |ssendale,.Lancs.|
00000090  0a 42 42 34 20 34 42 47  0a 0a 47 72 61 70 68 69  |.BB4 4BG..Graphi|
000000a0  63 73 20 45 71 75 61 6c  69 73 65 72 0a 54 68 69  |cs Equaliser.Thi|
000000b0  73 20 61 70 70 6c 69 63  61 74 69 6f 6e 20 61 6c  |s application al|
000000c0  6c 6f 77 73 20 79 6f 75  20 74 6f 20 63 6f 6e 74  |lows you to cont|
000000d0  72 6f 6c 20 61 20 37 20  62 61 6e 64 20 73 74 65  |rol a 7 band ste|
000000e0  72 65 6f 20 47 72 61 70  68 69 63 73 20 45 71 75  |reo Graphics Equ|
000000f0  61 6c 69 73 65 72 2e 0a  0a 54 68 69 73 20 72 65  |aliser...This re|
00000100  71 75 69 72 65 73 20 74  68 65 20 68 61 72 64 77  |quires the hardw|
00000110  61 72 65 20 64 65 73 63  72 69 62 65 64 20 69 6e  |are described in|
00000120  20 74 68 65 20 4a 75 6c  79 20 39 37 20 69 73 73  | the July 97 iss|
00000130  75 65 20 6f 66 20 41 63  6f 72 6e 20 55 73 65 72  |ue of Acorn User|
00000140  2e 0a 54 68 65 20 73 6c  69 64 65 72 20 66 72 65  |..The slider fre|
00000150  71 75 65 6e 63 65 73 20  66 72 6f 6d 20 6c 65 66  |quences from lef|
00000160  74 20 74 6f 20 72 69 67  68 74 20 61 72 65 3a 2d  |t to right are:-|
00000170  0a 36 33 48 7a 2c 20 31  36 30 48 7a 2c 20 34 30  |.63Hz, 160Hz, 40|
00000180  30 48 7a 2c 20 31 4b 48  7a 2c 20 32 2e 35 4b 48  |0Hz, 1KHz, 2.5KH|
00000190  7a 2c 20 36 2e 33 4b 48  7a 2c 20 31 36 4b 48 7a  |z, 6.3KHz, 16KHz|
000001a0  0a 0a 49 4d 50 4f 52 54  41 4e 54 20 2d 20 54 68  |..IMPORTANT - Th|
000001b0  65 20 69 6e 74 65 72 66  61 63 65 20 6d 75 73 74  |e interface must|
000001c0  20 62 65 20 70 6f 77 65  72 64 20 75 70 20 62 65  | be powerd up be|
000001d0  66 6f 72 65 20 62 65 69  6e 67 20 70 6c 75 67 65  |fore being pluge|
000001e0  64 20 69 6e 74 6f 20 74  68 65 20 63 6f 6d 70 75  |d into the compu|
000001f0  74 65 72 2e 0a 20 20 20  20 20 20 20 20 20 20 20  |ter..           |
00000200  20 49 66 20 69 74 20 69  73 20 6e 6f 74 2c 20 74  | If it is not, t|
00000210  68 65 6e 20 74 68 65 72  65 20 77 69 6c 6c 20 62  |hen there will b|
00000220  65 20 61 75 64 69 6f 20  6e 6f 69 73 65 20 61 73  |e audio noise as|
00000230  20 74 68 65 20 73 6c 69  64 65 72 73 20 61 72 65  | the sliders are|
00000240  20 6d 6f 76 65 64 2c 0a  20 20 20 20 20 20 20 20  | moved,.        |
00000250  20 20 20 20 61 6e 64 20  74 68 65 20 6d 69 78 65  |    and the mixe|
00000260  72 20 63 68 69 70 20 77  69 6c 6c 20 6c 6f 63 6b  |r chip will lock|
00000270  20 75 70 20 61 6e 64 20  64 72 61 77 20 61 20 6c  | up and draw a l|
00000280  6f 74 20 6f 66 20 63 75  72 72 65 6e 74 20 61 6e  |ot of current an|
00000290  64 20 67 65 74 20 76 65  72 79 20 48 4f 54 2e 0a  |d get very HOT..|
000002a0  0a 4c 4d 43 38 33 35 20  20 20 20 20 63 61 6e 20  |.LMC835     can |
000002b0  62 65 20 73 75 70 70 6c  69 65 64 20 66 6f 72 20  |be supplied for |
000002c0  a3 31 37 2e 30 30 20 69  6e 63 20 56 41 54 20 26  |.17.00 inc VAT &|
000002d0  20 50 26 50 20 66 72 6f  6d 20 74 68 65 20 61 62  | P&P from the ab|
000002e0  6f 76 65 20 61 64 64 72  65 73 73 2e 20 0a 20 20  |ove address. .  |
000002f0  20 20 20 20 20 20 20 20  20 43 68 65 71 75 65 73  |         Cheques|
00000300  20 70 61 79 61 62 6c 65  20 74 6f 20 4d 75 73 62  | payable to Musb|
00000310  75 72 79 20 43 6f 6e 73  75 6c 74 61 6e 74 73 2e  |ury Consultants.|
00000320