diyAudio LA408 Professional 4 input 8 output Processor Supports

Taw qhia

Ua tsaug rau kev yuav peb cov khoom, thov nyeem phau ntawv no kom paub koj tus kheej nrog cov khoom.
Nco tseg: Phau ntawv no muab cov ntaub ntawv tseem ceeb ntawm txhua tus qauv ntawm tib lub koob. Vim tias qhov kev teeb tsa ntawm cov qauv sib txawv sib txawv, qhov tseeb configuration ntawm cov khoom koj yuav yuav txawv ntawm cov lus piav qhia ntawm phau ntawv no. Yog tias muaj qhov sib txawv, thov xa mus rau qhov khoom tiag tiag koj yuav.

CEEB TOOM SAFETY

1. Nyeem daim ntawv no.
2. Khaws daim ntawv no.
3. Ua raws tag nrho cov lus ceeb toom.
4. Ua raws li tag nrho cov lus qhia.
5. Tsis txhob siv cov khoom siv ze ntawm dej.
6. Tsis txhob so nrog adamp daim ntaub.
7. Tsis txhob npog tej qhov cua.
   Nruab raws li cov neeg tsim khoom cov lus qhia.
8. Tsis txhob nruab cov cuab yeej ze ntawm qhov chaw cua sov, xws li radiators, cua sov kiv cua. qhov cub lossis lwm yam khoom siv ua kom sov.
9. Tsuas yog siv cov khoom siv uas tau teev tseg los ntawm cov chaw tsim khoom.
10. Yuav tsum sab laj nrog cov neeg ua haujlwm tsim nyog rau kev saib xyuas.

 QHOV TSEEB

KHOOM PLIGVIEW
Qhov no yog qhov ua tau zoo digital DSP processor, txhawb nqa ntau lub teeb liab analog teeb liab, cov neeg siv tuaj yeem txuas lub tshuab los ntawm USS lossis Intranet IP thiab lwm txoj hauv kev los tswj lub khoos phis tawj sab saud, yooj yim thiab tus phooj ywg PC
software interface yog ntau intuitive, yooj yim to taub txoj kev nthuav tawm rau cov neeg siv kev lag luam.
CPU siv ADSP-21571 digital audio processing nti los ntawm ADI Corporation ntawm Tebchaws Meskas. dualcore SHARC + DSP processor raws li Arm Cortex-AS high-performance floating-point core architecture thiab txhawb 64-ntsis floating-point optimization FIR thiab IIR algorithms. A/D ib feem siv AK5552 analog-rau-digital conversion nti, uas txhawb 32-ntsis 768Khz sampling tus nqi thiab sib txawv lim Circuit Court input tsim, ua tau zoo kom ntseeg tau lub siab daws teeb meem thiab suab nrov filtering ntawm lub input teeb liab, thiab muaj ib tug kws tshaj lij-qib llBdB teeb liab-rau-lub suab piv, uas zoo inhibits lub suab nrov tom qab ntawm lub digital audio processing circuit.

COMPOSITION OF PRODUCTION

TXOJ CAI TSHIAB

• Kev txhawb nqa siab tshaj plaws 4 input, 8 tso zis
• 15-seg parametric equalizer
• 31-seg duab nraaj equalizer
• 5-seg dynamic equalizer
• 512-order FIR lim
• Kev them nyiaj yug muaj xws li: nce / theem / kaw lus, channel theem qhia, ncua sij hawm, siab limiter, suab nrov rooj vag, channel routing, FIR lim, marshaling, channel replication, suab nrov / teeb liab generator
• Txhawb RS232 serial chaw nres nkoj raws tu qauv tswj sab nraud
• tuaj yeem txuas nrog PC host software ntawm USS lossis RJ45 LAN rau kev tswj hwm

 PRODUCT FOR INTRODUCTION

Kev ua haujlwm EXAMPLE

• [Txoj cai ncua sij hawm] Nias lub khawm [DELAY], xaiv qhov sib thooj [Channel (AD)] lossis [Channel (1-8)] ntawm sab laug kom nkag mus rau qhov ntsuas qhov ntsuas qhov ntsuas, thiab ua haujlwm [Enter] tswj pob khawm hloov qhov parameter
• [Hloov kho channel routing] Nias lub khawm [MATRIX], xaiv cov channel sib xws [(AD)] lossis [channel {1-8)] ntawm sab laug kom nkag mus rau qhov kev hloov pauv hloov pauv, nias lub pob tswj [Sau] hauv qab xaiv channel nkag mus rau hauv lub xeev kho, thiab nias tus yuam sij channel coj los ua cov kev sib txuas
• [Channel silence] ntev nias [Channel key] nyob rau hauv lub ntsiab nce, screen qhia rau 2 vib nas this, tam sim no thiab cov channel ntsiag to nyob rau hauv qhov taw qhia qhov ntsiag to yuav teeb lub xeev
• [Restore Hoobkas nqis] Txuas lub hwj chim cable rau lub tshuab, tuav lub [ENTER] + [BACK] tus yuam sij ntawm lub vaj huam sib luag, lub hwj chim rau thiab pib dua Cia li cia mus kom txog rau thaum cov lus "Factory Boot Looding .0K" tshwm rau ntawm qhov screen

FUNCTION LUB TSEV

•  A rau D Input channels
  Txhais raws li qhov tseeb khoom version
• 1 mus rau 8 Output channels
• Txhais raws li qhov tseeb khoom version
  LCD npo
• ENTER Control pob qhov rooj
• MATRIX
  C XOV
• GEQ/DEQ
• PRESET
• PEQ
• SETTING
• USB
• Rov qab
• DELAY
• GATE/COMP

LEVEL Indicator

1. Channel mute indicator
2. Teeb liab distortion qhia teeb
3. Function trigger qhia
   Input channel [GA TEI
   Tso zis channel [COMP)
4. Teeb liab theem lamp -24dBu ~ +12dBu

KHOOM PLIG INTRODUCTION

1. Kev sib txuas hluav taws xob AC110V-220V
2. Hloov fais fab
3. RJ45 connector
4. RS232 txuas
5. Tso zis channel
6. Input channel

PRODUCT WIRING DIAGRAM EXAMPLE

Siv USB-B cable txuas mus rau USB interface ntawm lub vaj huam sib luag pem hauv ntej ntawm cov khoom, thiab ntxig rau lwm qhov kawg rau hauv USB interface ntawm lub computer rau kev sib txuas lus. Lub khoos phis tawj tuaj yeem khiav lub nruab DSP lub khoos phis tawj sab saud kom txuas thiab kho lub tshuab

PRODUCT PC Connection DEBUGGING METHOD

1. Txuas mus rau RJ45 chaw nres nkoj ntawm lub pob ntawm lub tshuab los ntawm lub network coble, thiab txuas rau lwm qhov kawg rau PC lossis LAN router. Tom qab lub tshuab pib, nias qhov "SETTING" tus yuam sij nkag mus rau nplooj ntawv xov xwm network rau view tus IP chaw nyob tam sim no thiab ntaus ntawv ID
2. Khiav DSP debugging software, nyem Chaw - Network, nkag mus rau tus IP chaw nyob thiab ntaus ID ntawm nplooj ntawv, thiab nyem Chaw. Rov qab mus rau lub ntsiab interface thiab nyem rau ntawm "Txuas" khawm nyob rau sab xis sab xis kom ua tiav qhov kev sib txuas
   * Nyob rau hauv cov ntaub ntawv ntawm kev sib txuas tsis ua hauj lwm, nws yog ib qho tsim nyog yuav tsum tau xyuas lub network cable txuas, seb lub router puas ua haujlwm ib txwm, thiab seb lub khoos phis tawj NIC puas raug teeb tsa thiab teeb tsa.

RS232 CENTRAL CONTROL CONNECTION LEGEND

CENTRAL CONTROL PROTOCOL

Chaw nres nkoj teeb 

• Baud tus nqi: 115200
• Cov ntaub ntawv: 8

Tswj cov khoom

• Volume: Ox01 (Ox7F ntim ntxiv, OxOO ntim rho tawm)
• Mute: Ox02 (Ox7F mute, OxOO unmute)
• Nres me ntsis: 1 Ncua sijhawm: Ox03 (Ox7F ncua ntxiv, OxOO ncua rho tawm)
• Parity check: Tsis muaj
• Flow Control: Tsis muaj

Channel

• IN1 OxOO OUT 10x04
• IN2 Ox01 OUT 20x05
• 30x02 OUT 30x06
• 40x03 OUT 40x07
• 50 x08
• 60 x09
• ua 70x0a
• 80x0 ib

Raws tu qauv

• Tus txheej txheem header (OxCS Ox66 Ox36) + channel + tswj cov khoom + tus nqi ntau

Example:

• Tswj input channel 1 ntim ntxiv
• Oxes Ox66 Ox36 OxOO Ox01 Ox7F
• Tswj input channel 2 mute
• Oxes Ox66 Ox36 Ox01 Ox02 Ox7F
• Tswj cov zis channel 1 ncua kev rho tawm
• Oxes Ox66 Ox36 Ox04 Ox03 OxOO

SPECIFICATION PARAMETER

PRODUCT SPECIFICATION PARAMETER

• Zaus teb (20Hz-20kHz @ + 4dBu): +0/-0.3dB Cov zis siab tshaj plaws: +20dBu
• Tag nrho harmonic distortion (20Hz-20kHz @ + 4dBu): <0.003%
• Cov tswv yim nce qib (kho tau): -BOdB ~ +12dB
• Cov zis nce ntau (kho tau): -80dB ~ +12dB
• Teeb liab-rau-lub suab piv: 110dB A qhov hnyav
• Lub suab nrov: <-90dBu
• Dynamic ntau yam (20Hz-20kHz, OdB):> 116 dB
• Kev nce siab tshaj plaws (kev tawm tswv yim rau cov zis): 48dB
• Qhov siab tshaj plaws ncua sij hawm (input rau cov zis): 750ms
• Kev sib cais channel (@lkHz ntawm cov channel): > BOdB
• Hom kev tsis lees paub piv piv: 60Hz> 100dB @ + 20dBu
• Input impedance (balanced / unbalanced):
• Bal: 20K / Unbal: OK
• Cov zis impedance (balanced / unbalanced):
• Bal: LOOohm / Unbal: 50ohm
• Kev nkag siab siab tshaj plaws: +20dBu
• A/D nti: AK5552
• A/DSampLing tus nqi: 768kHz
• A/D converter ntsis dav: 32 ntsis
• D/A nti: AD 1955
• D/ASampLing tus nqi: 192kHz
• D / A converter ntsis dav: 24 ntsis
• DSP nti: ADSP-21571
• DSP tswv zaus: 500Mhz
• DSP ntsis dav: 32/40/64-ntsis ntab taw tes
• Dual-core SHARC + AMCortex-A5TM core

Cov ntaub ntawv / Cov ntaub ntawv

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Cov ntaub ntawv

• Cov neeg siv phau ntawv