Marantz MM7025 - Manuel (Page 15)

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
v A
Accessoires ·························································· 1
Activation/désactivation (ON/OFF) du
dispositif d'éclairage ············································· 9
Affectation des broches du connecteur XLR········ 4
Amélioration des enceintes avant ························ 5
v C
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
v D
Dépistage des pannes ········································ 10
v E
Exemple de variante de connexion ······················ 5
v F
Fonction de mise en veille automatique ·············· 9
v I
Impédance des enceintes ·································· 10
v L
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
v M
Mise en veille ······················································· 9
Mise sous tension ················································ 9
v P
Panneau arrière ···················································· 3
Panneau avant ······················································ 3
v S
Sélectionne les connecteurs d'entrée
connectés ····························································· 4
Dépistage des
pannes
Spécifi
cations
Index