dyAudio LA408 Ọkachamara 4 ntinye 8 mmepụta Processor na-akwado

Okwu mmalite

Daalụ maka ịzụrụ ngwaahịa anyị, biko gụọ akwụkwọ ntuziaka a ka ịmara onwe gị na ngwaahịa ndị a.
Mara: Akwụkwọ ntuziaka a na-enye ozi dabara adaba nke ụdị usoro nke otu usoro. N'ihi na nhazi nke ụdị dị iche iche dị iche iche, ezigbo nhazi nke ngwaahịa ị zụrụ nwere ike ịdị iche na nkọwa nke akwụkwọ ntuziaka a. Ọ bụrụ na enwere ọdịiche ọ bụla, biko rụtụ aka na ngwaahịa ị zụrụ.

IHE NDỊ MMADỤ echekwabara

1. Gụọ akwụkwọ a.
2. Jido ndetu a.
3. Ṅaa ntị n'ịdọ aka ná ntị niile.
4. Soro ntuziaka niile.
5. Ejila akụrụngwa dị nso na mmiri.
6. Ejila mgbasa ozi hichapụamp akwa .
7. Ekpuchila oghere ọ bụla.
   Wụnye dịka ntuziaka ndị nrụpụta si dị.
8. Awụnyela akụrụngwa n'akụkụ ebe okpomọkụ ọ bụla, dị ka radiators, ndị na-ekpo ọkụ. stovu ma ọ bụ ihe ndị ọzọ na-emepụta okpomọkụ.
9. Jiri naanị ngwa ndị nrụpụta akọwapụtara.
10. Kwesịrị ịkpọtụrụ ndị ọrụ ruru eru maka mmezi.

 NKEKWU MMALITE

MKWUO NKEVIEW
Nke a bụ ihe nrụpụta DSP dijitalụ na-arụ ọrụ dị elu, na-akwado ọtụtụ ụzọ mgbaama analog, ndị ọrụ nwere ike jikọọ igwe site na USS ma ọ bụ Intranet IP na ụzọ ndị ọzọ iji chịkwaa kọmpụta dị elu, PC dị mfe na enyi.
ngwanrọ interface bụ ihe kensinammuo, dị mfe ịghọta ụzọ ewepụtara onye ọrụ ọrụ.
CPU na-eji mgbawa nhazi ọdịyo dijitalụ ADSP-21571 sitere na ADI Corporation nke United States. ihe nhazi dualcore SHARC + DSP dabere na Arm Cortex-AS nnukwu arụmọrụ na-ese n'elu ebe na-akwado 64-bit floating-point optimization FIR na IIR algọridim. Akụkụ A/D na-eji AK5552 analọg-na-dijitalụ mgbawa ntụgharị, nke na-akwado 32-bit 768Khz sampling rate and differential filter circuit input design, n'ụzọ dị irè n'ịhụ na elu mkpebi na mkpọtụ nzacha nke ndenye mgbama, na nwere ọkachamara-ọkwa llBdB mgbaàmà-na-mkpọtụ, nke ọma na-egbochi ndabere mkpọtụ nke dijitalụ audio nhazi circuit.

Ngwakọta ngwaahịa

ÀMMADỤRỤ ỌRỤ

• Ntinye 4 kacha elu, mmepụta 8
• 15-ngalaba parametric nhazi
• Ihe nhazi ihe ngosi nke akụkụ 31
• 5-ngalaba ike nha nhata
• 512- ịtụ nzacha FIR
• Nkwado gụnyere: uru / oge / ogbi, ọkwa ọkwa ọwa, igbu oge, nkwụsị nrụgide, ọnụ ụzọ mkpọtụ, ntụgharị ọwa, nzacha FIR, marshaling, mmegharị ọwa, mkpọtụ / ihe na-emepụta ihe.
• Kwado RS232 serial port protocol njikwa mpụga
• Enwere ike ijikọ na ngwanrọ nnabata PC site na USS ma ọ bụ RJ45 LAN maka njikwa

 Okwu Mmalite n'ihu ngwaahịa

Ọrụ EXAMPLE

• [Iwu oge igbu oge ọwa] Pịa bọtịnụ [DELAY], họrọ [Channel (AD)] ma ọ bụ [Channel (1-8)] n'aka ekpe ka ịbanye na ihuenyo mgbanwe parameter, wee rụọ ọrụ njikwa [Tinye] iji gbanwee. oke
• [Mgbanwe chanel routing] Pịa bọtịnụ [MATRIX], họrọ ọwa kwekọrọ [(AD)] ma ọ bụ [ọwa {1-8)] n'aka ekpe ka ENTER the parameter adjust interface, pịa akara njikwa [Tinye] n'okpuru ahọpụtara. ọwa iji tinye steeti ndezi, wee pịa igodo ọwa kwekọrọ ka ịrụ njikọ ntụgharị
• [Channel silence] ogologo pịa [Igodo ọwa] n'okpuru isi elu, ihuenyo na-egosi 2 sekọnd ahụ, nke dị ugbu a na ọwa ahụ gbachiri nkịtị bụ ihe na-egosi ịgbachi nkịtị ga-enwu gbaa.
• [Weghachite ntọala ụlọ ọrụ] Jikọọ eriri ọkụ na igwe, jituo igodo [ENTER] + [BACK] na panel, gbanye ma malite naanị hapụ ya ruo mgbe okwu "Factory Boot Looding .0K" pụtara na ihuenyo.

Ọrụ nke igodo

•  Ọwa ntinye A ruo D
  Kọwaa dabere na ụdị ngwaahịa ahụ n'ezie
• Ọwa mmepụta 1 ruo 8
• Kọwaa dabere na ụdị ngwaahịa ahụ n'ezie
  Ihuenyo LCD
• Tinye njikwa njikwa
• MATRIX
  C XOVER
• GEQ/DEQ
• PRESET
• PEQ
• Nhazi
• USB
• Azụ
• gbu oge
• GATE/COMP

Ọkwa ọkwa

1. Ngosipụta ogbi ọwa
2. Ìhè mgbagọ egosi
3. Ngosipụta mkpalite ọrụ
   Ọwa ntinye [GA TEI
   Ọwa mmepụta [COMP)
4. Ọkwa mgbaàmà lamp -24dBu~+12dBu

Okwu Mmalite azụ ngwaahịa

1. Njikọ eletrik AC110V-220V
2. Mgbanwe ọkụ
3. RJ45 njikọ
4. RS232 njikọ
5. Ọwa mmepụta
6. Ọwa ntinye

Ihe osise WIRING ngwaahịa EXAMPLE

Jiri eriri USB-B jikọọ na interface USB nke n'ihu panel nke ngwaahịa ahụ, ma tinye akụkụ nke ọzọ n'ime eriri USB nke kọmputa maka nkwurịta okwu. Kọmputa ahụ nwere ike iji sọftụ kọmputa dị elu nke DSP arụnyere iji jikọọ na ihichapụ igwe

Ụzọ nbibi PC njikọ ngwaahịa

1. Jikọọ na ọdụ ụgbọ mmiri RJ45 na bock nke igwe site na netwọk coble, ma jikọọ na nsọtụ nke ọzọ na PC ma ọ bụ LAN rawụta. Mgbe ebidochara igwe, pịa igodo “SETTING” ka itinye ibe ozi netwọkụ na ya view adreesị IP dị ugbu a na ID ngwaọrụ
2. Gbaa ngwa nbipu DSP, pịa Ntọala – Network, tinye adreesị IP kwekọrọ na NJ ngwaọrụ na ibe, wee pịa Ntọala. Laghachi na isi interface wee pịa bọtịnụ "Jikọọ" na akuku aka nri elu iji mezue njikọ ahụ
   * Ọ bụrụ na enweghị njikọ, ọ dị mkpa ịlele njikọ eriri netwọkụ, ma rawụta ahụ na-arụ ọrụ nke ọma, yana ma edobere ma tinye ya na kọmputa NIC ọkwọ ụgbọ ala.

Akụkọ njikọ njikọ etiti RS232

Protocol njikwa etiti

Ntọala ọdụ ụgbọ mmiri 

• Baud ọnụego: 115200
• Iberibe data: 8

Ihe njikwa

• Olu: Ox01 (Ox7F gbakwunyere, OxOO olu mwepu)
• Ogbi :Ox02 (Ox7F ogbi, OxOO meghee)
• Nkwụsị nkwụsị: 1 egbula oge:Ox03 (Ox7F gbakwunyere, nkwụsị oge OxOO mwepu)
• Nleba anya nha anya: Enweghị
• Njikwa usoro: Enweghị

Ọwa

• IN1 OxOO OUT10x04
• IN2 Ox01 OUT20x05
• IN30x02 OUT30x06
• IN40x03 OUT40x07
• Mpụta 50x08
• Mpụta 60x09
• OUT70x0A
• OUT80x0B

Usoro protocol

• Isi okwu protocol (OxCS Ox66 Ox36) + ọwa + ihe njikwa + uru ọnụọgụ

Example:

• Ọwa ntinye njikwa 1 olu gbakwunyere
• Oxes Ox66 Ox36 OxOO Ox01 Ox7F
• Ọwa ntinye njikwa 2 ogbi
• Oxes Ox66 Ox36 Ox01 Ox02 Ox7F
• Ọwa mmepụta njikwa 1 egbu oge ewepụrụ
• Oxes Ox66 Ox36 Ox04 Ox03 OxOO

NKWUKWU AHECR SP AKW .KWỌ

Nkọwapụta ngwaahịa ngwaahịa

• Nzaghachi ugboro ugboro(20Hz-20kHz@+4dBu): +0/-0.3dB Ọkwa mmepụta kacha: +20dBu
• Mgbagwoju anya nkwekọ (20Hz-20kHz@+4dBu) : <0.003%
• Ọnụ ego ntinye ntinye (nwere ike idozi): -BOdB ~ +12dB
• Oke uru mmepụta (nwere ike idozi): -80dB ~ +12dB
• Oke mgbaama na mkpọtụ: 110dB A dị arọ
• Mkpọtụ ala: <-90dBu
• Oke dị ike (20Hz-20kHz, OdB):>116 dB
• Uru kachasị (ntinye na mmepụta): 48dB
• Oge kacha egbu oge (ntinye na mmepụta): 750ms
• Nkewa chawa (@lkHz n'etiti ọwa): >BOdB
• Ọdịjụjụ ụdị-ajụkarị: 60Hz>100dB@ +20dBu
• Mwepu ntinye (nke ziri ezi/enweghị nguzozi):
• Bal:20K/Mba:lOK
• Mmebi nke mmepụta (nha nhata/enweghị nguzozi):
• Bal: lOOohm /Unbal:50ohm
• Ọkwa ntinye kacha: +20dBu
• A/D mgbawa: AK5552
• A/DSampỌnụ ọgụgụ: 768kHz
• Ihe ntụgharị A/D bit obosara: 32bit
• D/A mgbawa: AD1955
• D/ASampỌnụ ọgụgụ: 192kHz
• D/ Onye ntụgharị bit obosara: 24bit
• Mgbawa DSP: ADSP-21571
• DSP nna ukwu ugboro: 500Mhz
• DSP bit obosara: 32/40/64-bit ese n'elu
• Dual-core SHARC+ ARMCortex-A5TM isi

Akwụkwọ / akụrụngwa

dyAudio LA408 Ọkachamara 4 ntinye 8 mmepụta Processor na-akwado [pdf] Akwụkwọ ntuziaka LA408 Ọkachamara 4 ntinye 8 mmepụta ihe na-akwado nkwado, LA408, Ọkachamara 4 ntinye 8 mmepụta ihe na-akwado, 4 ntinye 8 mmepụta ihe na-akwado, mmepụta ihe mmepụta ihe na-akwado, onye na-emepụta ihe na-akwado, na-akwado ya.

Ntụaka

• Akwụkwọ ntuziaka onye ọrụ