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GeckoFlex 8912RDA-D Dual AES 110Ω Audio Reclocking Distribution Amplifier

The 8912RDA-D brings low-cost balanced AES distribution to the 8900 family of products. This board complements the 8911 AES reclocking DA by offering terminal screw connectors for those facilities requiring balanced I/O. Where four or fewer outputs per input are required, this board provides a very compact solution. The flexibility of the 8912RDA-D allows you to switch easily between a 1x8 distribution amplifier and a dual 1x4 distribution amplifier. In addition, we've added a powerful remote monitoring capability to enable you to keep track of all your conversion and distribution assets using our CommandCenter SNMP-based remote monitoring software.

  • 75Ω AES3 or 110Ω AES3 inputs
  • Eight 110Ω AES3 outputs, or four 110Ω AES3 outputs per channel when in dual mode
  • Auto-detect data rate and re-clock sample rates from 32 kHz to 96 kHz
  • Lock indicator LED for both channels
  • Remote monitoring via Ethernet
Supported Chassis Types
GeckoFlex with 8900A-R GeckoFlex Audio rear board, Gecko Audio chassis: 8900TX-A, 8900TF-A, 8900TFN-A

Power Rating
4 Watts – single slot

Input
Signal type: AES-3id-1992 or AES3 AC coupled
Number of inputs: Two
Impedance: 75Ω, 110Ω, or High Z
Connectors: BNC or terminal block
Sample rate: 32 to 96 kHz
Input return loss: (100 kHz to 10 MHz) >15 dB balanced, >25 dB unbalanced
Balanced input common mode voltage range: ±10V 50 Hz to 20 kHz

Output
Signal type: AES3 AC coupled
Number of outputs: Four per input
Impedance: 110Ω
Connectors: Terminal block
Sample rate: 32 to 96 kHz
Input return loss: >15 dB (100 kHz, 10 MHz)

Performance
Reclocking: Yes
DC offset: <±1 mV
Ability to lock jitter: 0.2 UI
Intrinsic jitter: 0.025 UI
Electrical length: 135 µs @ 48 kHz (or ~6.5X sample rate period)

Other
User controls: Single/dual mode, input impedance
Operating temperature: 0° to 45°C
Humidity range: 0% to 90% non-condensing
Non-operating temperature: –10° to 70°C
Remote – SNMP Alarm
November 25, 2013
Hillsboro, Ore., November 25, 2013 — Brazil's Canção Nova, a non-profit Catholic Community located in Cachoeira Paulista in the state of São Paulo, is upgrading its broadcast infrastructure with a range of Grass Valley® solutions including five Maestro™ branding and master control systems, five Concerto™ 64x64 routing switchers, five GeckoFlex™ signal processing systems, and six K2 Summit® servers for optimized live event workflows. The system will be live in November and span five locations.
November 12, 2013
Hillsboro, Ore., November 12, 2013 — Bank TV, a satellite broadcaster in the Ukraine, has launched a complete, end-to-end high definition (HD) news production solution from Grass Valley® to facilitate the smooth delivery of its 24/7programming. At the core of the broadcaster's new structure is GV STRATUS® nonlinear media production tools for enhanced production and a streamlined workflow. GV STRATUS is being used in tandem with EDIUS® multiformat nonlinear editing software and GV Edge™ Integrated Playout System with K2 Edge™ playout nodes for 24/7 playout. This deal with Bank TV builds upon the recent momentum generated by Grass Valley in the Ukrainian broadcast market as well as traction gained by GV STRATUS in the EMEA region.

GeckoFlex 8912RDA-D Dual AES Reclocking Digital Audio Distribution Amplifier Data Sheet

Posted Nov 17 2010 (MOD-1031M-3 8912RDA-D) File Size: 183.5 KB

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