Yamaha AD8HR, Руководство пользователя

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12
Appendix
General Specifications
■
Analog Input
INPUT 1–8
XLR-3-31 Balanced
AD converter 24-bit linear
128-times Oversampling
■
Digital Output
DIGITAL OUT A, B
D-Sub 25-pin Balanced
■
Connectors
WORD CLOCK IN (75
Ω
Auto Terminated): BNC
WORD CLOCK OUT: BNC
HA REMOTE (PC-RS422): D-Sub 9-pin with PC-RS422
switch
HA REMOTE (RS422): D-Sub 9-pin
■
Controls
+48V Master Switch
GAIN/DATA encoder
■
Keys
[WORD CLOCK]
[SELECT1]–[SELECT8]
[+48V]
[HPF]
■
LEDs
WORD CLOCK [44.1kHz]/[48kHz]/[88.2kHz]/[96kHz]
/[WORD CLOCK IN]/[DIGITAL OUT A]
LEVEL METER 1–8 8x6 Segment
SELECT 1–8
+48V 1–8, Selected Channel
HPF 1–8, Selected Channel
GAIN/DATA Display 7seg x3
■
Functions
HPF Frequency 20Hz–600Hz
INPUT GAIN TRIM –1.5 dB to 1.5 dB (0.1 dB step)
AES/EBU Higher Sampling Rate Data Output Format
Double Speed / Double Channel
Panel Lock
Panel Brightness
7 steps
■
Miscellaneous
Power Requirements U.S./Canada: 120 V 35 W, 60 Hz
Others: 230 V 35 W, 50 Hz
Dimensions (HxDxW) 45 x 383.5 x 480 mm
Net Weight 5 kg
Operation free-air temperature range
5 to 40 °C
Storage temperature –20 to 60 °C
Accessories AC Cable
Rubber Feet x 4
Owner’s Manual
I/O Characteristics
Analog Input Specifications
Digital I/O Specifications
Appendix
Input Terminals GAIN
Actual Load
Impedance
For Use With
Nominal
Input level
Connector
Nominal Max. before clip
INPUT 1–8
–62 dB
3k
Ω
50~600
Ω
Mics &
600
Ω
Lines
–62 dBu (615 µV) –42 dBu (6.15 mV) XLR-3-31 type
(Balanced)
*1
*1. XLR-3-31 type connectors are balanced. (1=GND, 2=HOT, 3=COLD)
*2. In these specifications, when dBu represents a specific voltage, 0dBu is referenced to 0.775 Vrms.
*3. AD converters are 24-bit linear, 128-times oversampling.
+10 dB +10 dBu (2.45 V) +30 dBu (24.5 V)
Input/Output Terminals Format Level Connector in Console
Input 1/2 (word clock only)
*1
Output 1–8 x 2
*1. Input 1/2 on DIGITAL OUT A can be selected for word clock master.
*2. Fs= 44.1, 48, 88.2 and 96 kHz is supported.
*3. Double Channel mode is supported (Fs= 88.2, 96 kHz).
*4. When locked to the word clock received via WORD CLOCK IN, the word clock will be output from WORD CLOCK OUT.
AES/EBU RS422 D-SUB 25p Female
HA REMOTE x 2 — RS422 D-SUB 9p Male
WORD CLOCK IN — TTL / 75
Ω
BNC
WORD CLOCK OUT — TTL / 75
Ω
BNC