AD8HR Specifications

General specifications

Frequency response
(INPUT1 to 8 to
DIGITAL OUT1 to 8)
20Hz to 20kHz @44.1kHz,48kHz +1,-3dB
20Hz to 40kHz @88.2kHz,96kHz +1,-3dB
(GAIN:-68dB)
Total harmonic distortion Less than 0.05%, -1dBFs @-68dB, 1kHz,
Less than 0.01%ˆ, -1dBFs @+4dB, 1kHz
Equivalent input noise -128dB (Rs=150ohms,GAIN:-68dB)
Dynamic range 110dB
Crosstalk -80dB @1kHz
Phantom voltage +48V
Sampling frequency rate 44.1kHz, 48kHz, 88.2kHz, 96kHz
Power requirements Japan: AC100V, 50/60Hz, 35W
North America: AC120V, 60Hz, 35W
Other Areas: AC230V, 50Hz, 35W
Dimensions 480mm x 44mm x 355mm (W x H x D)
Weight 5kg

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Analog input characteristics

Input terminal Gain Actual load impedance For use with nominal Input level Connector
Sensitivity Max. before clip
INPUT 1-8 -62dB 3kohms 50-600 ohm Mics & 600ohm Lines -62dBu -42dBu XLR3-31Type
+10dB +10dBu +30dBu

* XLR Connectors are balanced
* 0dBu=0.775Vrms

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Digital input and output characteristics

Output terminal Format Level Connector
INPUT 1/2 (W.C. only)
OUTPUT 1-8 x 2
AES/EBU RS422 D-sub 25ƒ pin
COM A,B - RS422 D-sub 9ƒ pin
WORD CLOCK IN - TTL/75 BNC
WORD CLOCK OUT - TTL/75 BNC

* Input1/2 (Primary) can be assigned to Word Clock source

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