Sierra Video Yosemite 32x64 Mono Audio Master Router Red PS 3RU

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Rack Unit Size / Frame

64x64 Audio Frames 3RU
128x128 Audio Frame 5RU


64x64 Audio Frames 19”w x 5.25”h x 19”d
128x128 Audio Frames 19”w x 8.75”h x 19”d
Power 90 VAC->240 VAC 50/60 HZ (<150 Watts) auto-detecting
Frequency Response 20Hz to 20KHz +/-0.1dB
Serial 2 General Purpose 9 pin-D
each switchable RS-232 or RS-422 
9600, 38400, 115200 baud
Dynamic Range 90dB ref. +24dBu
Crosstalk >80dB @ 1KHz 
>60dB @ 10KHz 
IM & THD = 0.05% +24dBu


Max. Source Level +24dBu
Impedance > 10K? balanced
Connector Type Lockable 5-pin terminal block


Max. Source Level +24dBu
Impedance 150? balanced
Connector Type Lockable 5-pin terminal block
Redundant Power Supply Standard
Storage Temperature -40º to +150º F
Operating Temperature 30º to 100º F ambient
Humidity 10% to 90 % non-condensing
Warranty 7 years
Protocols SVS host, simple Kramer, and select others
Redundant Control Processor Optional
Control Panels (Optional) Supports SCP programmable control panels, XY & single bus control panels

This listing is for 3264AR-64-MA Switcher only. Use description below as a general reference

The Sierra Video Yosemite™ routers are high-performance routing switchers for mono or stereo audio signals. They are stand-alone or companion audio routers for the Sierra Pro 64 XL, Ponderosa, Viper or Yosemite video frames. These units are available in two frame sizes: 64x64 mono (3RU) and 128x128 mono (5U). All modules are hot swappable for critical applications. Call your Kramer representative for a custom price quote for I/O size and options that meets your application.

Analog Audio Features

  • Frame Sizes - 64x64 or 128x128 Mono (32x32 or 64x64 Stereo).
  • Front Loading & Hot-Swappable I/O Modules
  • Operate As Stand-Alone Audio (Master) Or Companion (Slave) Audio Routers for Sierra Pro 64 XL, Ponderosa, Viper or Yosemite- Stand Alone operations requires the optional serial control module.
  • Mono / Stereo Analog Audio - Analog frames can be configured as mono or stereo. Stereo configurations may require 2 audio frames depending on I/O requirements.


  • Redundant Control Processor (CPU) - Optional 1RU Frame.


  • Yosemite 64 Frame - 8 Configurations - 
    - Mono: 32x32, 32x64, 64x32, 64x64
    - Stereo: 16x16, 16x32, 32x16, 32x32
  • Yosemite 128 Frame - 28 Configurations - - Mono: 32x32, 32x64, 64x32, 64x64, 32x96, 96x32, 64x96, 96x64, 96x96, 64x128, 128x64, 96x128, 128x96 & 128x128
    - Stereo (1 Frame): 16x16, 16x32, 32x16, 32x32, 16x48, 48x16, 32x48, 48x32, 48x48, 32x64, 64x32, 48x64, 64x48 & 64x64 
    - Stereo (2 Frames) 32x32, 32x64, 64x32, 64x64, 32x96, 96x32, 64x96, 96x64, 96x96, 64x128, 128x64, 96x128, 128x96 & 128x128
  • Each configuration can be ordered as a Master or Slave Frame.
  • Redundant Power Supply (RPS) - Standard.
  • Sample configurations are below.

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