User Manual

User’s Guide ADI-2 Pro – v 1.91

Phones 1/2

As Output 1/2 TS, but:

x Output: 6.3 mm TRS jack, unbalanced, stereo

x Output impedance: 0.1 Ohm

x Signal to Noise ratio (SNR) @ +22 dBu: 117 dB RMS unweighted, 120 dBA

x Signal to Noise ratio (SNR) @ +7 dBu: 114 dB RMS unweighted, 118 dBA

x Output level at 0 dBFS, Ref Level +19 dBu, load 100 Ohm or up: +22 dBu (10 V)

x Output level at 0 dBFS, Ref Level +4 dBu, load 8 Ohm or up: +7 dBu (1.73 V)

x THD @ +18 dBu, 32 Ohm load, 1.2 Watt: -110 dB, 0.0003 %

x THD+N @ + 18 dBu, 32 Ohm load: -107 dB, 0.00045 %

x THD @ +14 dBu, 16 Ohm load, 0.94 Watt: -110 dB, 0.0003 %

x Max power @ 0.001% THD: 1.5 W per channel

See chapter 34.14 for detailed charts about the available output levels and output power.

Output Phones 3/4

As Output Phones 1/2, but:

x Output levels at 0 dBFS: Hi-Power off +7 dBu, Hi-Power On +22 dBu

Balanced Phones mode

As before, but:

x Output levels at 0 dBFS: Hi-Power off +13 dBu (9.8 V), Hi-Power On +28 dBu (19.5 V)

x Output impedance: 0.2 Ohm

x Signal to Noise ratio (SNR) @ +28 dBu: 120 dB RMS unweighted, 123 dBA

x Signal to Noise ratio (SNR) @ +13 dBu: 118 dB RMS unweighted, 121 dBA

x Output level at 0 dBFS, Hi-Power On, load 150 Ohm or up: +28 dBu (19.5 V)

x Output level at 0 dBFS, Hi-Power Off, load 8 Ohm or up: +13 dBu (9.8 V)

x Max power @ 0.001% THD: 2.9 W per channel

33.3 Digital Inputs

General

x Lock Range: 28 kHz – 200 kHz

x Jitter suppression: > 50 dB (2.4 kHz)

x Jitter when synced to input signal: < 1 ns

x Accepts Consumer and Professional format

AES/EBU

x 1 x XLR, transformer-balanced, galvanically isolated, according to AES3-1992

x Input sensitivity 1.0 Vpp

SPDIF coaxial

x 1 x RCA, transformer-balanced, according to IEC 60958

x High-sensitivity input stage (< 0.3 Vpp)

x AES/EBU compatible (AES3-1992)

SPDIF optical

x 1 x optical, according to IEC 60958

x ADAT compatible