Haut-parleurs & Micro – Technologie KEPO

Haut-parleurs

KEPO propose des solutions de haut-parleurs pleine fréquence et basées sur le signal pour le tableau de bord, invite de signal, petite chaîne hi-fi, et e-Call dans l'automobile, appareils électroménagers, audio intelligent, et d'autres industries. La large bande passante et la pression acoustique élevée rendent nos haut-parleurs particulièrement adaptés aux applications de circuits basse tension..

• Tonalité personnalisée & La structure du produit
• Test acoustique & Analyse
• Expériences de simulation

Micro

KEPO Electronics s'engage à développer un système de collecte de véhicules haut de gamme permettant un positionnement vocal et une collecte de faisceaux sonores plus précis.. Avec le système de réduction du bruit supprimant le bruit à l'extérieur du faisceau, le son acquis sera beaucoup plus clair.

• Solution A2B à faible latence
• Expériences de simulation acoustique
• Chambre Anéchoïque Professionnelle & Équipement de test

Speakers Products

Haut-parleur d'appel électronique

Impédance ·································· 4Ω±20%(1Vrms à 600 Hz à 20 ℃)
Fréquence de résonnance ······················································· 260Hz±20%
Gamme de fréquences ·····································································Fo ~10KHz
La puissance d'entrée ··························································· Rated 4W / Max.8W
Distorsion ··························································· <2.5% Max.. que 1W(2V)
Imperméable ······························································································ IP52
AVC efficace ··············································································· 1.3mm
Course maximale ············································································· 2.7mm
Niveau de pression acoustique············ 82±2 dB @ 1w/1m At 500, 800,1500,2000 Hz MOYENNE (à20℃)

Tableau de bord

Impédance ···························································· 50Ω±15 % (1Vrms à 2KHz)

Niveau de pression acoustique ···························· 78±3dB @ 0.1W/0.5M at 1 kHz

Fréquence de résonnance ································································· 400 Hz±20 %

Gamme de fréquences ······································································· 400Hz ~ 17 kHz

La puissance d'entrée ·································································· Nominal 0,3 W/Max. 0.5O

Distorsion ·········································································· <5% Max.. que 1kHz/0.1w

AVAS Products

AVAS traditionnel

Tension de fonctionnement du système C.C 9 V ~ 16 V
Tension de fonctionnement nominale ······································································ DC 12V
Courant de repos ≤ 1 mA
Courant de fonctionnement ＜2A
Niveau de pression acoustique ≤75dB à 2m,1KHZ
Impédance nominale 8Ω
Puissance nominale ······················································································································ 5W/10W
Distr ······················································· ························································ ≤10%
Couche de service de diagnostic CAN ······················································ ISO14229
Le taux de bauds de communication de bus ·· peut·······500 Ko & 125Ko, ISO-11898-2
Degré de protection IP67

Avas + WSD

Tension de fonctionnement du système C.C 9 V ~ 16 V
Tension de fonctionnement nominale ····································································· DC 12V
Courant de repos ················································································ ≤ 0,5 mA
Courant de fonctionnement ＜2A
Niveau de pression acoustique ····························· ≤75dB@2m,1KHZ(Personnalisable)
Impédance nominale 8Ω
Fréquence de résonnance ········································································· 280 ± 15 %
Puissance nominale ····································································································· 5W/10W
Distorsion ··················································· ···················································· ≤5%
Couche de service de diagnostic CAN ··································································· Soutien
Méthode de mise à niveau FOTA
Rafraîchir ·············································································· Flash Bootloader
Degré de protection IP67

Mic Products

Micro A2B

Directivité ·····························································································
Sensibilité ························································ -26±2dB, 0dB = 1 V/Pa,1KHz,8V
Tension de fonctionnement ·········································································· 8±10% V.D.C
Max.. Consommation de courant 25mA, à 8V
Niveau sonore d'entrée maximum ····················································· 120 dB, que 1KHz, 8V
Distorsion·····················＜1,0%, @ 94dbspl @ 1khz ＜ 3%, @106dBSPL@1KHz
Rapport signal sur bruit ····················Lub >65dB, Pondération A

Appels vocaux

Directivité ·······································································································
Sensibilité ······························································· -3,5 ± 3 dB, 0dB = 1 V/Pa,1KHz
Tension de fonctionnement ······················································· 8±0,8 V.D.C., 680 OHM
Consommation de courant ·································· 3 ~ 9 mA, à 8.0 VDC / 680 ohm
Impédance de sortie ·················Lub <200 Oh
Distorsion harmonique totale ··································· ＜1,0%, @94dBSPL@1KHz
Rapport signal sur bruit ··········································· ·············· >60dB, Pondération A