RossGear -Processing

DMX-8554
AES / EBU Demultiplexer
Precision Demultiplexing of 2 AES streams.

• 2 AES outputs (1 group)
• Supports 48 kHz audio
• 2 SDI outputs
• Optional 2 stereo pair analog outputs (DMX-8554-C)
• 24-bit DAC for high quality analog audio output
• 5-year transferable warranty
• DMX-8554 Power: 2.8 Watts

Serial Digital Inputs
Number of Inputs:		1 SMPTE 259M-C 270Mb/s
Input Impedance:		75 Ohms
Connector:		BNC
Equalization:		Automatic - up to 305m (1,000 ft.) Belden 8281 cable
Input Return Loss:		> 18 dB

Serial Digital Outputs
Number of Outputs:		2 SMPTE 259M-C 270Mb/s
Connector:		BNC
Output Impedance:		75 Ohms
Return Loss:		15 dB
Electrical Path Length:		17.4 ns
Rise / Fall Time:		400-800ps (20% - 80% amplitude)
DC Offset:		0mV, +/- 0.5V
Signal Level:		800 mV, +/- 10%
Overshoot:		<8%

AES Outputs
Number of Outputs:		2 AES-3id (1 group)
Connector:		BNC
Output Impedance:		75 Ohms
Rise / Fall Time:		35 ns (30 - 44ns AES-3id [10 - 90%])
DC Offset:		0mV (<50mV AES 3id)
Output Amplitude:		1 V pp (1 V pp +/- 5% [AES-3id])
Jitter:		500ps Peak wideband jitter (50Hz - 100 kHz)
Sampling Rate:		48 kHz

Power Consumption
MUX-8554 (mother card only):		2.8W (7.5v * 0.37A)
MUX-8552-C (mother card with AAM-8554 and CON-8552 installed):		6.5W

Operational Components
Status Indicators:		SDI Input OK, AES OK, Error, Group 1, 2, 3, and 4 embedded
Jumpers:		Group Select (1-4), SDI Format (525/625), AES/Analog (3 jumpers), SMPTE Fault Reporting

Environmental
Operating Range:		5 degrees C - 35 degrees C ambient

Specifications and design are subject to change without notice.

Note: RossGear AES products with Analog Audio inputs or output capability are designed to operate with the RossGear 8000 series frames only and are not compatible with Leitch or GVG frames.