Merging Technologies - ADA8S Wandlerkarte für HAPI/HORUS

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 a Horus to be configured with up to 48 channels of Analog In/Out and a Hapi to be configured with up to 16 channels of Analog In/Out.

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/Phase/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

Mic-Pre + ADC Section

• Mic Pre Max Input (Pad On / Pad Off) +24 dBu / +13 dBu
• Input Impedance (Differential, Software Switchable Per Channel) 2 kΩ / 6.8 kΩ
• Frequency response +0/-0.3dB @ fs = 48 kHz 10 Hz – 22 kHz
• Frequency response +0/-0.3dB @ fs = 96 kHz 10 Hz – 44 kHz
• Frequency response +0/-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 (150Ω 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
• Phase Reverse (Software Switchable Per Channel) YES
• Low Cut filter (Software Switchable Per Channel) -12 dB/octave, 80 Hz

 
Line Input Section

• Max Line Input for 0 dBFS +24 dBu
• Input Impedance (Differential) 13.6 kΩ
• 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, typ. -125 dB
• Sensitivity Range for 0 dBFS (software controlled) -42 dBu to +24 dBu
• Gain Step/Precision 0.5 dB / ±0.2 dB
• Common Mode Rejection Rate (20 Hz – 20 kHz) > 60 dB (up to 0 dBFS)
• Connector Pinout (DB-25 female) DB-25 / AES59 (Tascam Ana.)

 
Line Output Section

• Max Output level software switchable for 0 dBFS +24 dBu / +18 dBu +0/-0.5 dB
• Frequency response +0/-0.3dB @ fs = 48 kHz 6 Hz – 22 kHz
• Frequency response +0/-3dB @ fs = 96 kHz 6 Hz – 44 kHz
• Frequency response +0/-3dB @ fs = 192 kHz 6 Hz – 88 kHz
• Output Impedance (Differential) < 100 Ω
• Dynamic Range (A-weighted, typ.) 123 dB
• THD+N (1 kHz) @ 0dBFS < -108 dB (0.0004 %)
• Interchannel Crosstalk @ 1kHz < -135 dB
• Connector Pinout DB-25 / AES59 (Tascam Ana.)

 
Latencies

• Input latency at 44.1/48kHz 16 samples
• Input latency at 88.2/96kHz 16 samples
• Input latency at 176.4/192kHz 13 samples
• Output latency at 44.1/48kHz 9* samples
• Output latency at 88.2/96kHz 9* samples
• Output latency at 176.4/192kHz 9* samples

  
* Filter setting
- Slow Roll Off Filter option = 9 Samples
- Sharp Roll Off Filter option = 38 Samples