RME OCTAMIC II [25/32] Digital outputs

User’s Guide OctaMic II © RME

Word Clock

• BNC, not terminated (10 kOhm)

• Switch for internal termination 75 Ohm

• Automatic Double/Quad Speed detection and internal conversion to Single Speed

• SteadyClock guarantees super low jitter synchronization even in varispeed operation

• Transformer coupled, galvanically isolated input

• Not affected by DC-offsets within the network

• Signal Adaptation Circuit: signal refresh through auto-center and hysteresis

• Overvoltage protection

• Level range: 1.0 Vpp – 5.6 Vpp

• Lock Range: 27 kHz – 200 kHz

• Jitter when synced to input signal: < 1 ns

• Jitter suppression: > 30 dB (2.4 kHz)

13.3 Digital Outputs

AES/EBU

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

• Output voltage Professional 4.5 Vpp

• Format Professional according to AES3-1992 Amendment 4

• Single Wire: 4 x 2 channels 24 bit, up to 192 kHz

ADAT

• 2 x TOSLINK

• Standard: 8 channels 24 bit, up to 48 kHz

• S/MUX: 16 channels 24 bit / 48 kHz, equalling 8 channels 24 bit 96 kHz

13.4 Digital

• Clocks: Internal, AES In, word clock In

• Low Jitter Design: < 1 ns in PLL mode, all inputs

• Internal clock: 800 ps Jitter, Random Spread Spectrum

• Jitter suppression of external clocks: > 30 dB (2.4 kHz)

• Effective clock jitter influence on AD-conversion: near zero

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

• Supported sample rates: 28 kHz up to 200 kHz

13.5 General

• Power supply: Internal switching PSU, 100 - 240 V AC, 20 Watts

• Typical power consumption: 14 Watts

• Dimensions including rack ears (WxHxD): 483 x 88 x 242 mm (19" x 3.46" x 9.5")

• Dimensions without rack ears/handles (WxHxD): 436 x 88 x 235 mm (17.2" x 3.46" x 9.3")

• Weight: 2 kg ( 4.4 lbs)

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

• Relative humidity: < 75%, non condensing