User's Manual

User’s Guide ADI-2 DAC v2.2 © RME

IEM

As Phones, but:

• Output level at 0 dBFS: -3 dBu, 0.55 V

• Signal to Noise ratio (SNR) @ -3 dBu: 118 dB RMS unweighted, 121 dBA

• Max power, 8 Ohm, 0.001% THD: 40 mW per channel

30.3 Digital

• Clocks: Internal, SPDIF In

• Jitter suppression of external clocks: > 50 dB (2.4 kHz)

• Effective clock jitter influence on DA conversion: near zero

• PLL ensures zero dropout, even at more than 100 ns jitter

• Additional Digital Bitclock PLL for trouble-free varispeed ADAT operation

• Supported sample rates for external clocks: 44 kHz up to 200 kHz

• Internally supported sample rates: 44.1 kHz up to 768 kHz

30.4 General

• Included power supply: external switching PSU, 100 - 240 V AC, 2 A, 24 Watts

• Standby power consumption: 120 mW (10 mA)

• Idle power consumption: 7 Watts, Max. power consumption: 18 Watts

• Idle current at 12 V: 570 mA (6.8 Watts)

• Dimensions (WxHxD): 215 x 52 x 150 mm (8.5" x 2.05" x 5.9")

• Weight: 1.0 kg ( 2.2 lbs)

• Temperature range: +5° up to +50° Celsius (41° F up to 122°F)

• Relative humidity: < 75%, non condensing

30.5 Connector Pinouts

XLR Connectors

The XLR sockets of the analog outputs are wired according to international standards:

1 = GND (Shield), 2 = + (hot), 3 = - (cold).

The XLR outputs do not operate servo-balanced! When connecting unbalanced

equipment, make sure pin 3 of the XLR output is not connected. A connection to ground

might cause higher THD (distortion) and power consumption!

TRS Phones jack

The analog output channels feed

two Phones outputs via two

independent driver circuits.

In case these outputs should oper-

ate as Line outputs, an adapter TRS

plug to RCA phono plugs, or TRS

plug to TS plugs is required.

The pin assignment follows interna-

tional standards. The left channel is

connected to the tip, the right chan-

nel to the ring of the TRS jack/plug.