Merging Technologies DA8 127dB Option Card
The Merging Technologies DA8 127dB Option Card has consistently shown in testing to be the quietest multichannel D/A conversion modules available anywhere.
Features:
- Auto-mute circuitry for “no-pop” power cycling
- Digitally controlled trims for line up procedures
- Dynamic range of 127dB (typ.)
- Easy to set dip switches for international operating levels
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DA8/DA8P Specifications |
|
Max Line Output @ 0 dBFS (jumpers on +24 dBu) | +24 dBu +0/-0.5 dB |
Frequency response +0/-0.3dB @ fs = 48000 Hz | 6 Hz – 20 kHz |
Frequency response +0/-0.3dB @ fs = 2.8224 MHz (DSD) | NA / 6 Hz – 20 kHz |
Frequency response +0/-3.0dB @ fs = 2.8224 MHz (DSD) | NA / 2 Hz – 50 kHz |
Line Output Impedance (Differential) | 100 Ω |
Dynamic Range (A-weighted, typ) | 126 dB |
THD+N D/A (1 kHz) @ 0 dBFS (IOM-HORUS-DA8) | < -113dB (0.00022 %) |
THD+N D/A (1 kHz) @ 0 dBFS (IOM-HORUS-DA8P) | < -115dB (0.00018 %) |
Interchannel Crosstalk @ 1kHz, typ. | -135 dB |
Connector Pinout (DB-25 female) | AES59/Tascam Analog |
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 |