Sam Sirius 840 User Manual page 360

Sirius 800 Series User Manual
4929 and 4925- AES/MADI Output Module
Transparency
Transparency (free
running asynchronous
outputs)
MADI Outputs on AES Rear Panel (1353 and 1356 Rear Panel)
Number
Connector
Impedance
Output Amplitude
MADI Outputs on Coax Rear Panel (1295 Rear Panel)
Number and Type
Connector
Impedance
Output Amplitude
MADI Outputs on Fiber Rear Panel (1296 Rear Panel)
Number and Type
Fiber Connector
Wavelength
Output Power
Typical Fiber Length
(MADI)
Note: Fiber MADI specifications are based on fitting standard SFP transmitters
Order Code ST31ST31-3
Table 120 4929 and 4925 AES/MADI Output Modules
Iss 5 Rev 7
Default channel status and User data applied to all re-synchronised
outputs.
Default Channel Status bits set to:
• Consumer Use of Channel Status (bit 0) = Professional (1)
• Linear PCM Identification (bit 1) = PCM Data Carried (0) or
Non PCM data carried, e.g. Dolby data (1)
• Sampling Frequency (bits 6 & 7) = 48kHz (0 & 1), 44.1 kHz
(1 & 0) or 32 kHz (1 & 1) or Not Indicated (0, 0)
• Sampling Frequency (bits 35 to 38) = 96 kHz (0, 1, 0, 0),
192 kHz (1, 1, 0, 0) or Not Indicated (0, 0, 0, 0)
• Use of Auxiliary Sample Bits (bit 18) = 24 bit format (1)
• All other default channel status bits set to Zero (0)
Default User Data bits set to:
• All bits set to Zero (0)
Parity re-calculated on outputs.
Transparent to audio data. Sample rate adjustment for near rate
locking by drop/repeat.
Transparent to audio data.
Transparent to Input Channel Status and User data.
Parity re-calculated on outputs.
3.
HD BNC, 75  electrical impedance.
75  ±2 
720 mV nominal
12, with dual outputs per signal.
BNC, 75  electrical impedance.
75  ±2 
720 mV nominal
12 with dual outputs per signal. Removable SFP modules
LC/PC single mode
1310 nm nominal.
Typical -2 dBm. Other power and CWDM wavelength options
available - contact factory
20 km (12.5 Miles) single mode
Page 360
Outputs Specifications D.2
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