User`s guide

User's Guide HDSP System Digiface © RME

33. Technical Specifications

33.1 Analog

Stereo Monitor Output

• Maximum output level at 0 dBFS: +8 dBu

• Dynamic range: 108 dB (RMS unweighted, unmuted), 112 dBA

• THD+N: -100 dB / 0.001 %

• Channel separation: > 110 dB

• Frequency response DA, -0.1 dB: 20 Hz - 20.8 kHz (sf 44,1 kHz)

• Frequency response DA, -0.5 dB: 10 Hz - 44 kHz (sf 96 kHz)

• Output impedance: 75 Ohm

33.2 Digital

• Low Jitter Design: < 3 ns external clock, < 1 ns internal clock

• Internal sample rates: 32 / 44.1 / 48 / 88.2 / 96 kHz

• Supported sample rates through word clock: 28 kHz - 103 kHz

• Internal resolution: 24 bit

• Input PLL ensures zero dropout, even at more than 40 ns jitter

• Bitclock PLL for trouble-free varispeed ADAT operation

• Ground-free digital inputs and outputs

33.3 Digital Inputs

SPDIF - AES/EBU

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

• High-sensitivity input stage (< 0.3 Vpp)

• SPDIF compatible (IEC 60958)

• Accepts Consumer and Professional format, copy protection will be ignored

• Lock range: 28 kHz – 103 kHz

• Jitter when synced to input signal: < 3 ns

ADAT Optical

• 3 x TOSLINK, format according to Alesis specification

• Standard: 24 channels 24 bit, up to 48 kHz

• Double Speed (S/MUX): 12 channels 24 bit 96 kHz

• Bitclock PLL ensures perfect synchronisation even in varispeed operation

• Lock range: 31.5 kHz – 50 kHz

• Jitter when synced to input signal: < 3 ns

Word Clock

• BNC, not terminated (10 kOhm)

• Automatic Double Speed detection and internal conversion to Single Speed

• Not affected by DC-offsets within the network

• Overvoltage protection

• Level range: 1.0 Vpp – 5.6 Vpp

• Lock Range: 28 kHz – 103 kHz

• Jitter when synced to input signal: < 3 ns