RossGear - Distribution and Monitoring

ADA-8504
Dual AES / EBU Reclocking Distribution Amplifier
A dual reclocking distribution amplifier that provides a cost effective and high density distribution solution for AES systems.

• Dual AES/EBU 75 ohm coaxial distribution
• 1 in by 3 out, 1 in by 4 out
• Automatic equalization
• Reclocking ensures signal integrity and low jitter
• LED indication for signal errors
• Input and output return loss >45 dB
• Reclocking at 32, 44.1, 48, 88.2 and 96 kHz rates
• 5-year transferable warranty
• Power: 1.5 Watts

AES / EBU Input
Number of Inputs:		2 AES - 3id (SMPTE 276M)
Sampling Rates:		All rates in the 22kHz to 100kHz range are accepted
Input Impedance:		75 Ohms
Connector:		BNC
Input Return Loss:		>45 dB (0.1 to 6 MHz)
Input Level:		1 V pp

Analog Audio Output
Number of Outputs:		4 outputs from DA1 and 3 outputs from DA2
Connectors:		BNC
Output Impedance:		75 Ohms
Output Isolation:		52 dB
Maximum Output Level:		1.0 V pp +/- 10%
Output Return Loss:		>50 dB (0.1 - MHz)

Performance
Output Jitter:		<2ns peak @ 48kHz with 610m (2,000 ft.) of Belden 8281 cable <5m UI with 610m (2,000 ft.) of Belden 8281 cable
Electrical Path Length:		58 ns (AES In to AES Out)
Crosstalk		-70 dB
Power Consumption:		1.5W
Signal Status Reporting:		INPUT OK LED and ERROR LED on card edge

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.