AD8HR
3
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
GAIN
20Hz–600Hz
–62 dB to +10 dB (1 dB step)
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
100 V 35 W, 50/60 Hz
120 V 35 W, 60 Hz
230 V 35 W, 50 Hz
J:
U/C:
Others:
(J: 3P/2P AC Plug Adaptor)
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
General Specifications
I/O Characteristics
Analog Input Specifications
Digital I/O Specifications
Input T erminals
GAIN
Actual Load
Impedance
For Use With
Nominal
Input level
Connector
Nominal
Max. before clip
INPUT 1–8
–62 dB
3k
Ω
50~600 Mics &
600
Lines
–62 dBu (615
µ
V)
–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
(総合仕様)