RossGear -Processing

MUX-8552
AES / EBU Multiplexer
The ideal solution for embedding 2 AES audio streams into an SDI signal.

• 2 AES inputs
• Provides 2 SDI outputs with embedded audio
• Multiplexed audio can be set to any AES group
• Optional analog audio input with 24-bit ADC (MUX-8552-C)
• -6 to +24dBu input range on analog audio option
• EDH insertion into SDI outputs
• 5-year transferable warranty
• 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 Inputs
Number of Inputs:		2 AES-3id (1 group)
Connector:		BNC
Output Impedance:		75 Ohms
Input Resolution:		20 bits
Minimum Input:		100m V pp
Maximum Input:		2.5 V pp
Sampling Rate:		48 kHz compliant with SMPTE 272A

Power Consumption
MUX-8552 (mother card only):		2.8W
MUX-8552-C (mother card with AAM-8552 and CON-8552 installed):		6.5W

Operational Components
Status Indicators:		SDI Input OK, AES 1 OK, AES 2 OK, Error, Group 1, 2, 3, and 4 embedded
Jumpers:		a. Group Select (1-4), b. SDI Format (525/625), c. AES/Analog (3 jumpers), d. EDH Insertion, e. SMPTE Fault Reporting, f. Destructive Overwrite

Environmental
Operating Range:		5 degrees C - 40 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.