Merging Hapi MKII, User Manual

Page: 34 / 112

www.merging.com/hapi Page 34
HAPI MKII User Manual
IOM-H-ADA8 -
Legacy Product
These remotely controlled Mic/Line Input and Output cards have broken a new barrier in terms of
compactness as well as ultra-low power consumption without compromising on the audio quality.
These cards work at sampling rates up to 192 kHz
Using those combined 8 channel Mic/Line In and Line Out cards allow the Hapi to be configured with up
to 16 channels of Analog In/Out.
IOM-H-ADA8 Key Features
• 8 x exceptionally transparent, Swiss designed pre-amplifiers
• Remote/Local switch to Line Level on a per channel basis
• Completely accessible remotely for all parameter changes
• Phantom Power/Polarity Invert/Low Cut/Impedance switchable per channel
• Dynamic range of 120dB (A-weighted, typ) on the Line inputs
• Auto-mute circuitry for “no-pop” power cycling
• Digitally controlled output trims for line up procedures
• Dynamic range of 123dB (A-weighted, typ.) on the Line outputs
IOM-H-ADA8 Specifications
IOM-H-ADA8 Mic-Pre + ADC Section
Mic Pre Max Input (Pad On / Pad Off) +24 dBu / +13 dBu
Input Impedance (Differential, Software Switchable Per Channel) 2 k Ω / 13.6 k Ω
Input Impedance with +48V ON (Diff., Soft. Switchable Per Channel) 1.7 k
Ω
/ 6.8 k
Ω
Frequency re0/-0.3dB @ fs = 48 kHz 10 Hz
– 22 kHz
Frequency re0/-0.3dB @ fs = 96 kHz 10 Hz
– 44 kHz
Frequency re0/-0.3dB @ fs = 192 kHz 10 Hz
– 85 kHz
Dynamic Range (A-weighted, typ.), ref +13 dBu 119.5 dB
Gain Range (software controlled) 0 dB to +66 dB
Gain Step/Precision 0.5 dB / ±0.2 dB
THD+N Pre + A/D (20 Hz - 20 kHz) @ -2 dBFS < -102 dB (0.0008 %)
Interchannel Crosstalk @ 1kHz < -125 dB
EIN @ >40 dB Gain (150
Ω
Source Impedance, A-weighted) < -128 dBu
Common Mode Rejection Rate (20 Hz
– 20 kHz)
> 60 dB (up to 0 dBFS)
Phantom Power (Software Switchable Per Channel) +48V
Polarity Invert (Software Switchable Per Channel) YES
Low Cut filter (Software Switchable Per Channel) -12 dB/octave, 80 Hz
IOM-H-ADA8 Line input Section
Max Line Input for 0 dBFS +24 dBu
Input Impedance (Differential) 13.6 k
Ω
Dynamic Range (A-weighted, typ.), ref +24 dBu 120 dB
THD+N Line+A/D (20 Hz - 20 kHz) @ -2 dBFS < -102 dB (0.0008%)
Interchannel Crosstalk @ 1kHz < -125 dB
Sensitivity Range for 0 dBFS (software controlled) -42 dBu to +24 dBu