Gilderflukeco old MACs 8 bit Digital Audio System Manuel d'utilisateur

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- MACs -
- DIGITAL AUDIO SYSTEM -
Printed February 27, 1999
MA-200
PA I
NTERFACE
MA-100
PA M
ASTER
CC-3250
C
ARD CAGE W/
32 M
INI
R
EPEATERS
CC-1600
C
ARD CAGE W/
16 R
EPEATERS
TWO
CC-400
C
ARD CAGES
W
/ 8 REPEATERS
CC-400
C
ARD CAGE W/
4 R
EPEATERS
REPEATER
P
OWER
S
UP PLI ES
AS
NEEDED
AMPLIFIERS SPEAKERS
UP TO 256
PA
STATIONS
OPTIONAL PRINTER
OPTIONAL
C
OMPUTER OR
T
ERMINAL
GILDERFLUKE & C
o
. ¥ 205 SOUTH FLOWER ST. ¥ BURBANK, CALIF. 91502-2102 ¥ 818/840-9484 ¥ FAX 818/840-9485
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Résumé du contenu

Page 1 - - DIGITAL AUDIO SYSTEM

- MACs -- DIGITAL AUDIO SYSTEM -Printed February 27, 1999MA-200PA INTERFACEMA-100PA MASTERCC-3250CARD CAGE W/32 MINI REPEATERSCC-1600CARD CAGE W/16 RE

Page 2 - This page left blank

This page left mostly blankGILDERFLUKE & Co. ¥ 205 SOUTH FLOWER ST. ¥ BURBANK, CALIF. 91502-2102 ¥ 818/840-9484 ¥ FAX 818/840-9485

Page 3

Sample Name:Hitting the left and right keys will cycle you through all of the samples in the currently selectedfile. Hitting <RETURN> or the fir

Page 4

- Configuration Menu Commands -I/O Address:This allows you to set the location where the DAS-100 software expects to find the DAS-100hardware. See the

Page 5

- Evaluation Menu Commands -Sample Names:This works more or less like the same command in the MAIN MENU, with the exception thatwhen you bring up the

Page 6

- Data Dump Commands -<Up> <Down>:These select the sample for display from the currently open file.<Left> <Right>:These move y

Page 7

- EPROM Image Menu Commands -EPROM Directory:This command allows you to tell the DAS-100 where you want to put the EPROM image files.You can enter a

Page 8

- Report Menu Commands -Label Name:Although the labels default to the name of the file you are working from, you can give themany name which will fit

Page 9

- Calibration -The DAS-100 may require an occasional calibration of its analog circuitry. To check the calibration,take a stereo sample with both vo

Page 10 - GILDERFLUKE & C

- A Sample Sample Session -The purpose of this section of the manual is to give you a step-by-step example of how to take yourfirst audio samples. By

Page 11 - - A System Overview

If your source has a large change in volume during it, you may want to try 'riding' the levelcontrols to keep the signal at a consistent lev

Page 12

been modified. You can listen to the results, and manually modify them further if you sodesire.At this point you are ready to make the EPROM images:21

Page 13 - Approximate Play Times:

- MACs DIGITAL AUDIO SYSTEM -- A System Overview -The MACs DIGITAL AUDIO SYSTEM has been developed to meet all of your needs for Digital AudioRepeat

Page 14

- HEXadecimal to DECIMAL to PERCENTAGE -The following chart shows decimal, HEXadecimal, and a few percentage equivalents to aid youwhen you need to co

Page 15 - Audio Processing:

well.¥ Dynamic range of up to 72 dB, again roughly equivalent to a new audio tape.¥ Up to 255 different messages can be stored on each repeater.

Page 16

memory they need to use and adjust their speeds as often as thirty-five times each second.Although this 'downshifting' saves the amount of m

Page 17

up to 27C080. Each Digital Audio Repeater / Mixer must be told what type of memory chips are beingused. This is done in the configuration mode. G

Page 18

Audio Processing:DR-300 or DR-400 Repeater cards add:1) Voltage Controlled Amplifier (VCA)2) Intelligent PA System supportThe VCA can be used to remot

Page 19

¥ Separate printer and terminal outputs can give a running record of all PA system activity.¥ PA Master controls up to eight volume zones, or any othe

Page 20

To support the PUBLIC ADDRESS option you will need:¥ One MA-100 PA MASTER to control the system and the first eight PA STATIONS.¥ One MA-200 for each

Page 21 - REPEATER

cards continue to operate as usual. Up to sixteen such PA announcements can go on at the same timeLocal PA Outputs (8)Local PA Outputs (8)UP TO 256 PA

Page 22

telling all the Repeater cards in the system to respond to it.DUMB PA STATIONS are available with either four buttons (plus the microphone button) or

Page 23 - AUXILIARY INPUT

This page left blankGILDERFLUKE & Co. ¥ 205 SOUTH FLOWER ST. ¥ BURBANK, CALIF. 91502-2102 ¥ 818/840-9484 ¥ FAX 818/840-9485

Page 24

Digital Audio Repeater/Mixer Cards:These cards are the heart of the MACs Digital Audio System. Each card contains virtually all of thecircuitry needed

Page 25 - Actual Playing Times:

can run from the audio system's own isolated 'dirty' power supply, or from an external power supply.Up to 255 different spiels can be s

Page 26 - (8,789 Hz UPDATE RATE)

DR-300DIGITALAUDIOREPEATERVOLTAGECONTROLEDAMPLIFIERPUBLICADDRESSSYSTEMOPTOISOLATION35KhzLOWPASSFILTERSHELVINGEQUALIZEROUTPUTDRIVERSPA AUDIO & CONT

Page 27 - (17,578 Hz UPDATE RATE)

DR-400VOLTAGECONTROLEDAMPLIFIERPUBLICADDRESSSYSTEM35KhzLOWPASSFILTERSHELVINGEQUALIZEROUTPUTDRIVERSPA AUDIO & CONTROL SIGNALS FROM MA-100 MASTERGLO

Page 28 - (35,156 Hz UPDATE RATE)

AB-100DIGITALAUDIOREPEATEROPTOISOLATIONSHELVINGEQUALIZEROUTPUT DRIVERS(or OptionalHigh or Low Pass Filters)OUTISOLATEDPOWER SUPPLYBASS TREB.35 KHzLOWP

Page 29

Actual Playing Times:The following tables show in seconds the capacities of several different types of EPROMs at severaldifferent fixed bandwidths. Al

Page 30 - - Global/Mix Buss

- 3 KHz Bandwidth (7,031 Hz UPDATE RATE) -EPROM: 27C512 27C010 27C020 27C040 27C080SIZE: 64K x 8 128K x 8 256K x 8 512K x 8 1M x 8Number of bytes per

Page 31

- 5 KHz Bandwidth (11,718 Hz UPDATE RATE) -EPROM: 27C512 27C010 27C020 27C040 27C080SIZE: 64K x 8 128K x 8 256K x 8 512K x 8 1M x 8Number of bytes per

Page 32

- 10 KHz Bandwidth (23,437 Hz UPDATE RATE) -EPROM: 27C512 27C010 27C020 27C040 27C080SIZE: 64K x 8 128K x 8 256K x 8 512K x 8 1M x 8Number of bytes pe

Page 33

The Digital Delay feature allows the start time of any digital audio track to be delayed anywhere fromapproximately 1/35th of a second to about 1/2 a

Page 34

A System Overview ... 1Digital Audio Repeaters ...

Page 35

- Low Level Mixer -The mixer section of the circuit is used when there are other sources of audio besides the DigitalAudio Repeater. This feature is a

Page 36

- Listening to GLOBAL BUS (ÔGLO LISTENÕ card installed) -DIGITALAUDIOREPEATERVOLTAGECONTROLEDAMPLIFIERPUBLICADDRESSSYSTEMOPTOISOLATION35KhzLOWPASSFILT

Page 37 - - Shelving Equalizer

- Listening to MIX BUS (ÔMIX LISTENÕ card installed) -DIGITALAUDIOREPEATERVOLTAGECONTROLEDAMPLIFIERPUBLICADDRESSSYSTEMOPTOISOLATION35KhzLOWPASSFILTERS

Page 38 - CC-1600 or CC-400:

- MIX BUS Feed from Output (ÔOUT MIX FEEDÕ card installed) -DIGITALAUDIOREPEATERVOLTAGECONTROLEDAMPLIFIERPUBLICADDRESSSYSTEMOPTOISOLATION35KhzLOWPASSF

Page 39

- MIX BUS Feed from Pri Mix Point (ÔPRI MIX FEEDÕ card installed) -DIGITALAUDIOREPEATERVOLTAGECONTROLEDAMPLIFIERPUBLICADDRESSSYSTEMOPTOISOLATION35KhzL

Page 40 - Volume and Other Adjustments:

- GLOBAL BUS Feed From Out (ÔOUT GLO FEEDÕ card installed) -DIGITALAUDIOREPEATERVOLTAGECONTROLEDAMPLIFIERPUBLICADDRESSSYSTEMOPTOISOLATION35KhzLOWPASSF

Page 41

- GLOBAL BUS feed from Pri Mix Point (ÔPRI GLO FEEDÕ installed) -DIGITALAUDIOREPEATERVOLTAGECONTROLEDAMPLIFIERPUBLICADDRESSSYSTEMOPTOISOLATION35KhzLOW

Page 42 - 18IVCA BUS

- Voltage Controlled Amplifier (VCA) -This feature is available on DR-300 and DR-400 Digital Audio Repeater / Mixer cards. A VCA is used toadjust an a

Page 43 - - Aux. Port Usage

- Card Cage and Power Supplies -Each CC-1600 card cage holds 16 cards. The CC-400 holds up to four cards. All card cage slots oneach motherboard are

Page 44

their A and B inputs tied together by inserting a jumper into the 'CHAIN STARTS' jumpers. The jumpers areinserted horizontally. If you are u

Page 45 - "m" (5AA5) (TRACK#)

Aux. Port Usage ... 33Configura

Page 46 - "b" Baud Rate:

- Repeater Hardware Configuration -Volume and Other Adjustments:All analog settings for all Digital Audio Repeater / Mixer cards are located on a smal

Page 47

These controls are used as follows:Main VCA Volume: DR-300, DR-400 : This control is used to control the over all volume of thecard. With a 10 VDC in

Page 48

- VCA Buss Dipswitch Configuration -A nine position dip switch is used to select what source will be used for the VCA (see the card blockdiagrams). Sw

Page 49

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥- Output Driver Select Jumpers

Page 50

GILDERFLUKE & Co. ¥ 205 SOUTH FLOWER ST. ¥ BURBANK, CALIF. 91502-2102 ¥ 818/840-9484 ¥ FAX 818/840-948534

Page 51

Smart Digital Audio Repeater Configuration:Configuration from the Serial Port:There are two ways to configure a Digital Audio Repeater. The first, an

Page 52

command will be started. If at any point you enter a command in error and it is waiting for additionalinput, you can leave the command by entering

Page 53 - - Summary of Setup Commands

printing that it will time out and reset the system. 9600 baud is an average speed to run thesystem.All cards in the system must be set to the same b

Page 54

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥"h" Direct Select:Thi

Page 55

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥"k" Early Starts:The

Page 56

Dipswitch #1 Status ... 56Dipswitch #2 Sta

Page 57

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥"p" PA Zone Prioritie

Page 58

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥Input Triggering:"K"

Page 59

cards wait for a 'Y' or 'N' before they will start accepting other serial commands again.GILDERFLUKE & Co. ¥ 205 SOUTH FLOWER

Page 60 - - Serial Port Commands

- Summary of Setup Commands -"a" ENTER TRACK NUMBER:"b" BAUD RATE:"c" ODD PARITY TOGGLE:"d" EPROM TYPE:"e

Page 61

Configuration via Dip Switches:If you don't have a terminal or computer handy to do the configuration for a digital audio Repeater,you can use th

Page 62 - ODD PARITY BIT

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥TO SELECT 'B' INPUT A

Page 63 - TRACK 00 Setup Mode Selected

SWITCH 3 = START REPEATER ON THIS EDGESWITCH 4 = RESET REPEATER TO BEGINNING ON THIS EDGESWITCH 5 = STOP REPEATER ON THIS EDGESWITCH 6 = UN-MUTE AUDIO

Page 64

DIPSW2 =SWITCHES 4-7 = GROUP ASSIGNMENT #1SWITCHES 0-3 = GROUP ASSIGNMENT #2¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥

Page 65 - 3800000001290000000000

SWITCH 4 = ENABLE ZONE 5SWITCH 5 = ENABLE ZONE 4SWITCH 6 = ENABLE ZONE 3SWITCH 7 = ENABLE ZONE 2SWITCH 8 = ENABLE ZONE 1¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥

Page 66 - 00000000

SWITCH 1 = LOOP ALL SPIELS (1 = ON)SWITCH 2 = CLOCK ENABLED (1 = ON)SWITCH 3 = SELECT SPIEL FROM AUX PORT (1 = ON)SWITCH 4 = PARITY ENABLED (1 = ON)SW

Page 67

Start Clock ... 63Mute Masks ...

Page 68

- Serial Port Commands -The MACs digital audio system can be controlled by simple switch closures to start and stop playbackor looping, mute the audi

Page 69 - Start Commands

If you have hooked up the Digital Audio Repeaters to your computer and it still doesnÕt seem torespond to the keyboard, the first thing to check is th

Page 70

TWO STOP BITSIf the odd parity is enabled, then the data appears in the following format:ONE START BITSEVEN DATA BITSODD PARITY BITTWO STOP BITSWhen t

Page 71

- Digital Audio System Serial Commands -"a" (TRACK#) Enter Setup Echo Mode:This command puts the one card addressed by the TRACK# into this

Page 72 - Select Spiel Commands:

EXAMPLE: to put card 00 into ECHO ALL mode: e 0 0EXAMPLE: a 'Start Track# 00' command will echo:t00¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥

Page 73

BYTE 19 = CARRIAGE RETURNBYTE 21 = LINE FEEDEXAMPLE: to poll the status for card 00: i 0 03800000001290000000000¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥

Page 74

only will you not see a configuration screen from that nonexistent card, no other card in thesystem will want to listen to you until you take the non

Page 75

BYTE 2 & 3 = TRACK# (00 to FF)BYTE 4 & 5 = 'A' INPUT ACTION ON CLOSINGBIT 0 = HALF MUTE AUDIO ON THIS EDGEBIT 1 = FULL MUTE AUDIO ON

Page 76

BYTE 16 & 17 = 'AUX PORT' INPUT ACTION ON CLOSINGBIT 0 = HALF MUTE AUDIO ON THIS EDGEBIT 1 = FULL MUTE AUDIO ON THIS EDGEBIT 2 = UN-MUTE

Page 77

BIT 5 = PA ZONE PRIORITY (ON = 1)BIT 6 = not usedBIT 7 = not usedBYTE 62 & 63 = FLAG BYTEBIT 0 - 3 = BAUD RATE SELECT0001 = 110 BAUD0010 = 150 BAU

Page 78

Sample Name ... 90Record Sample ...

Page 79

"w" (GROUP#) Start Group:These commands start the digital audio Repeater playing on the card(s) addressed by thecommand. If an addressed c

Page 80

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥Un-Mute Commands:"T"

Page 81

increments.Looping mode usually plays a single spiel over and over again. If the LOOP ALL option isenabled, then all of the spiels recorded on the car

Page 82

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥":" (TRACK#) (DELAY T

Page 83

mute level to be taken.EXAMPLE: to mute zone 1, 5 and 6, and half mute zone 3, 4, and 8: ? 8 C 3 1¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥

Page 84

Summary of Serial Port Commands:"a" (TRACK#) Enter Setup Echo Mode:"b" Exit Setup Echo Mode:"c" (TRACK#) Enter Global Ec

Page 85 - - Memory Expansion Boards

GILDERFLUKE & Co. ¥ 205 SOUTH FLOWER ST. ¥ BURBANK, CALIF. 91502-2102 ¥ 818/840-9484 ¥ FAX 818/840-948566

Page 86

"T" (TRACK#) Un-Mute Track:"U" Un-Mute All:"V" Un-Mute Cocked:"W" (GROUP#) Un-Mute Group:"X" (TRACK#

Page 87

blankness is a state of mindGILDERFLUKE & Co. ¥ 205 SOUTH FLOWER ST. ¥ BURBANK, CALIF. 91502-2102 ¥ 818/840-9484 ¥ FAX 818/840-948568

Page 88 - - Public Address Stations

- Digital Audio Repeater/Mixer Connections -- .J-3 -- 96 PIN DIN CONNECTOR -- Digital Audio Repeater/Mixer to Motherboard -ABC1 - REPEATER CLOCK N/C +

Page 89

HEXadecimal to DECIMAL to PERCENTAGE ... 100GILDERFLUKE & Co. ¥ 205 SOUTH FLOWER ST. ¥ BURBANK

Page 90

- J-3 -- 20 PIN HEADER/SOCKET ASSEMBLY -- Digital Audio Repeater/Mixer to Adjustment Card -1 FILTER OP AMP OUTPUT2 FILTER - OP AMP3 AUDIO FEED TO ADJU

Page 91 - - Digital Audio Sampler

- J-6 -- 14 PIN HEADER -- Aux. Port -1 D02 D73 D14 D65 D26 D57 D38 D49 + 5 VDC10 GROUND11 6 MHz12 N/C13 AUX PORT SELECT14 ADDRESS PORT SELECT- J-7 --

Page 92 - - Hardware Requirements

- DIGITAL AUDIO SYSTEM MOTHERBOARD CONNECTIONS -- 'Digital Data' -- 26 pin IDS connector -- used to connect digital signals between cages -P

Page 93 - - Installation

- 'PA' -- 34 pin IDS connector -- used to connect pa audio signals between cages -PIN # SIGNAL FUNCTION CONNECTS TO J1 PIN #1 GROUND2 PA AUD

Page 94 - - Software and Operation

- 'Start, Status and VCA Inputs' -- screw terminals -- used to attach signals to individual cards -PIN # SIGNAL FUNCTION CONNECTS TO J1 PIN

Page 95 - - Internal Details

- MX-100 / MX-200 -- Memory Expansion Boards -for use with DR-100, DR-300, or AB-100Digital Audio RepeatersA MX-100 or MX-200 Memory Expansion Board i

Page 96 - - Left Window Display

Configuration and Installation:Each MX- Repeater card plugs into J-5 (2 x 17 pin header) and J-4 (1 x 24 pin header) on the cardbelow. They are mounte

Page 97 - - Main Menu Commands

- Intelligent Public Address System -The PUBLIC ADDRESS SYSTEM is used to make announcements from any of up to 256 PA STATIONS toany of up to 511 PA

Page 98

- MA-100 PA Master -The MA-100 PA MASTER controls all the PA STATIONS and Digital Audio Repeater / Mixer cards. One PAMASTER is required in any system

Page 99

zone will be accessed the next time the the microphoneÕs push-to-talk button is pressed. When operatingin this latter mode, you can tell the stationÕ

Page 100 - ILDERFLUKE & C

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Page 101

another blank pageGILDERFLUKE & Co. ¥ 205 SOUTH FLOWER ST. ¥ BURBANK, CALIF. 91502-2102 ¥ 818/840-9484 ¥ FAX 818/840-948580

Page 102 - - Evaluation Menu Commands

- DAS-100 -- Digital Audio Sampler -for use withDR-100, DR-300, or AB-100DIGITAL AUDIO REPEATERSandDR-50 or AB-50Mini Audio RepeatersThe DAS-100 Digit

Page 103 - - Data Dump Commands

- Hardware Requirements -To use the DAS-100, you will need an IBM AT class machine or compatible running a 80286 (orbetter) processor at a speed of a

Page 104 - - EPROM Image Menu Commands

- Installation -Before you start installation of the DAS-100, it is prudent to make a backup of any important softwareon your hard disk.To install th

Page 105 - - Report Menu Commands

- Software and Operation -The operation of the DAS-100 has been designed to be as easy as possible. All of the commands areaccessed through a combinat

Page 106 - - Calibration

- Internal Details -Because of the rather low I/O speed of an IBM compatible computer, the data is buffered into andout of the DAS-100 through fou

Page 107 - - A Sample Sample Session

- Left Window Display -This is the display window which almost always appears at the left hand side of the screen. It displaysare:Sample- Required:Thi

Page 108

- Main Menu Commands -Sample Length:This command is used to enter the length of the sample you are going to take. You can enterthe sample length in

Page 109

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Page 110

Monitor Mode:This toggle allows you to listen to whatever is coming into the inputs of the DAS-100. The audiodata is digitized and then reconstructed

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