Merging Hapi MKII, User Manual

Page: 19 / 112

www.merging.com/hapi Page 19
HAPI MKII User Manual
IOM-H-AKD8D / AKD8DP Mic-Pre Analog Section
Frequency re0/-0.5 dB, Line 2 Hz - > 200 kHz
Frequency re0/-2.0 dB, Line 1 Hz - > 200 kHz
Frequency re0/-0.5 dB, Mic, at G=40dB 2 Hz - 65 kHz
Frequency re0/-2.0 dB, Mic, at G=40dB 1 Hz - 160 kHz
THD+N (1 kHz), Line/Mic at G=0dB <-115 dB (0.00018 %)
THD+N (20 Hz-20 kHz) , Line/Mic at G=0dB <-112 dB (0.00025 %)
Interchannel Crosstalk @ 1kHz, typ. -140dB
5° low-end in-channel Ø deviation pt: Line 9 Hz
5° low-end in-channel Ø deviation pt: Mic 9 Hz
Interchannel phase 10 Hz - 100 kHz < ±0.1°
IOM-H-AKD8D / AKD8DP Direct Out Section
Frequency re0/-0.5dB @ Gain 40dB 2 Hz
– 65kHz
Max Direct Output level typ. +24 dBu / +13 dBu
Output Impedance (Differential) < 100
Ω
Dynamic Range (20 Hz
– 22 kHz, typ)
140 dB
THD+N (1 kHz) @ +10dBu < -120dB (0.0001 %)
Input Connector Pinout DB-25 / AES59 (Tascam Ana.)
Direct Output Connector Pinout DB-25 / AES59 (Tascam Ana.)
Gain behavior of the Direct Out section
As the Direct Out output is taken just after the Mic-pre analog section, the gain adjustments are not as
smooth and linear as after the digital conversion. The figure below shows the behaviour of the gain on
the Direct Out (in blue) compared to the gain on the digital side (in red).
Note: on the Direct Out the maximum available gain is + 40.1 dB.