Sierra Video Yosemite - Manual (Page 36)

SIERRA VIDEO
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Digital Audio Output Accessories
75 ohm Unbalanced Digital Audio
By using BNC adapter panels, each of the 110 ohm balanced inputs is converted to 75 ohm
unbalanced 1 V P-P nominal input level. The BNC conversion / adapter panel option for the
outputs converts each output to BNC connectors with 75 ohm source impedance and nominal 1 V
P-P output level. The adapter panels require more space than the routing switcher. They are
separate rack mount panels which interconnect to the 25 in D connectors with short cables that
we provide with the adapter panels.
110 ohm Balanced Digital Audio
All inputs are internally terminated with 110 ohms in the Yosemite digital audio routing switchers.
Likewise, all outputs are source-terminated with 110 ohms (55 ohms per line).
Video / Audio Compatibility
All of the Yosemite audio frames mentioned above are compatible with all three Yosemite video frames.
Moreover, Yosemite can be interconnected to any Sierra model, providing the other unit has a J1
connector, or RS-422 Port routing switchers. For more information, on combining systems to include
analog, digital, high definition, stereo audio, or any other format, please contact Sierra Video.