User Manual

Avant-propos
Présentation du satellite DME
Commandes et connecteurs
Connexion à un ordinateur
Connexion E/S audio
Connexion à un périphérique externe
Autres fonctions
Références
Références
DME8i-C/DME8o-C/DME4io-C Mode d'emploi
46
<DME4io-C>
Signal Delay
Caractéristiques d'entrée/de sortie
ANALOG INPUT CHARACTERISTICS
ANALOG OUTPUT CHARACTERISTICS
DIGITAL INPUT & OUTPUT CHARACTERISTICS
METERING POINT CONDITIONS MIN TYP MAX UNITS
INPUT 1–4
OUTPUT 1–4
PEAK red LED:ON –3 dBFs
SIGNAL green LED:ON –40 dBFs
PARAMETER CONDITIONS MIN TYP MAX UNITS
CobraNet Latency: 5.33msec
ANALOG INPUT to ANALOG
OUTPUT@96KHz
6.12 msec
CobraNet Latency: 2.67msec 3.45 msec
CobraNet Latency: 1.33msec 2.12 msec
Input Terminals GAIN Actual Load
Impedance
For Use With
Nominal
Input Level Connector
Nominal Max.before clip
<DME8i-C>
CH INPUT 1–8
<DME4io-C>
CH INPUT 1–4
–60dB
3kΩ
50–600Ω Mics &
600Ω Lines
–60dBu
(0.775mV)
–40dBu
(7.75mV)
EUROBLOCK
(5.08mm pitch)
+10dB
+10dBu
(2.45V)
+30dBu
(24.5V)
*1.In these specifications, 0dBu is referenced to 0.775 Vrms.
*2.All AD converters are 24-bit linear, 128-times oversampling (Fs=48kHz)/64-times oversampling (Fs=96kHz).
*3.+48V DC (Phantom power) is supplied to CH INPUT EUROBLOCK connectors via each individual software
controlled switch.
Output Terminals Actual Source
Impedance
For Use With
Nominal
Output level Connector
Nominal Max. before clip
<DME8o-C>
CH OUTPUT 1–8
<DME4io-C>
CH OUTPUT 1–4
75Ω 600Ω Lines +4dBu (1.23 V) +24dBu(12.28V)
EUROBLOCK
(5.08mm pitch)
*1.In these specifications, 0dBu is referenced to 0.775 Vrms.
*2.All DA converters are 24-bit linear, 128-times oversampling (Fs=48kHz)/64-times oversampling (Fs=96kHz).
Terminal Format Data length Level Connector
CobraNet CobraNet 16/20/24bit 100Base-TX RJ-45x2 *1
*1.PRIMARY,SECONDARY
*2.Double Channel format and Single format are supported at 96kHz.