Marantz MM7055 Stereo System User Manual


 
11
Noms des
pièces
Introduction Connexions Utilisation
Explication des
termes
Dépistage des
pannes
Spécifi cations Index
FRANÇAIS
Explication des
termes
Spécifi cations
n MM7055
Potenza nominale in uscita
(da 20 Hz a 20 kHz/THD = 0,08, due canali
pilotati):
140 W/ch, 8 Ω
170 W/ch, 6 Ω
Puissance de sortie effective
(à 1 kHz, sur deux canaux): 210 W/ch, 6 Ω
Ampiezza di banda in uscita
(carico su 8 Ω, 0,09%): 5 Hz – 40 kHz
Risposta in frequenza (a 1 W, su 8 Ω): 8 Hz – 100 kHz (±3 dB)
Fattore di smorzamento: 100
Sensibilità/impedenza in ingresso: 1,2 V / 22 kΩ (UNBALANCED)
2,4 V / 30 kΩ (BALANCED)
Rapporto segnale/rumore (IHF-A): 105 dB
Livello di amplifi cazione del voltaggio: 29 dB
Tensione di alimentazione: CA 120V, 60 Hz
Assorbimento: 660 W
Assorbimento in standby: 0,2 W
Dimensions externes maximales: 440 (L) x 384 (H) x 183 (P) mm
Peso: 15,7 kg
n MM7025
Potenza nominale in uscita
(da 20 Hz a 20 kHz/THD = 0,08, due canali
pilotati):
140 W/ch, 8 Ω
170 W/ch, 6 Ω
Puissance de sortie effective
(à 1 kHz, sur deux canaux): 210 W/ch, 6 Ω
Ampiezza di banda in uscita
(carico su 8 Ω, 0,09%): 5 Hz – 40 kHz
Risposta in frequenza (a 1 W, su 8 Ω): 8 Hz – 100 kHz (±3 dB)
Fattore di smorzamento: 100
Sensibilità/impedenza in ingresso: 1,2 V / 22 kΩ (UNBALANCED)
2,4 V / 30 kΩ (BALANCED)
Rapporto segnale/rumore (IHF-A): 105 dB
Livello di amplifi cazione del voltaggio: 29 dB
Tensione di alimentazione: CA 120V, 60 Hz
Assorbimento: 330 W
Assorbimento in standby: 0,2 W
Dimensions externes maximales: 440 (L) x 352 (H) x 126 (P) mm
Peso: 10,8 kg
Pour des raisons d’amélioration, les caractéristiques et l’apparence sont susceptibles d’être modifi ées
sans avertissement préalable.
Index
vA
Accessoires ··························································1
Activation/désactivation (ON/OFF) du
dispositif d'éclairage ·············································9
Affectation des broches du connecteur XLR········4
Amélioration des enceintes avant ························5
vC
Câble audio ···························································4
Câble d'enceinte ··················································4
Câble symétrique ·················································4
Circuit de protection ···········································10
Condensation ·······················································2
Connexion
Cordon d'alimentation ·······································7
Connexions
Appareil de commande externe ·························8
Asymétrique ······················································6
Commande à distance ·······································7
Cordon d'alimentation ·······································7
Symétrique ························································6
vD
Dépistage des pannes ········································10
vE
Exemple de variante de connexion ······················5
vF
Fonction de mise en veille automatique ··············9
vI
Impédance des enceintes ··································10
vL
Lecture sur 2 canaux ············································5
Lecture surround sur canal 5.1 ·····························5
Lecture surround sur canal 7.1 ·····························5
Lecture surround sur canal 9.1 ·····························5
vM
Mise en veille ·······················································9
Mise sous tension ················································9
vP
Panneau arrière ····················································3
Panneau avant ······················································3
vS
Sélectionne les connecteurs d'entrée
connectés ·····························································4
Dépistage des
pannes
Spécifi cations Index