For professionals and enthusiasts alike.
Courtyard CY445 - 1U 6 channel SPG changeover unit
1U 6 channel SPG changeover unit with EXTERNAL Dual Redundant "Hot Swap" PSU. Each channel...
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Courtyard 1U 6 Channel SPG Changeover Unit
The CY445 is a universal automatic SPG changeover unit intended for use with the Courtyard CY440 SPG, Test Pattern & Timecode generator. All channels measure both the “primary” and “backup” signals. The standard unit is supplied with two external hot-swappable power supplies for maximum redundancy.
To allow for mixed format requirements and offer maximum flexibility, each channel can be set to measure analogue colour black, standard definition SDI video, high definition SDI video, high definition 3G video or AES/EBU audio (75Ω).
Each channel has a primary input, a backup input and a common output and a relay that switches one of the input channels to the common output.
The CY445 is a universal automatic SPG changeover unit intended for use with the Courtyard CY440 SPG, Test Pattern & Timecode generator. All channels measure both the “primary” and “backup” signals. The standard unit is supplied with two external hot-swappable power supplies for maximum redundancy.
To allow for mixed format requirements and offer maximum flexibility, each channel can be set to measure analogue colour black, standard definition SDI video, high definition SDI video, high definition 3G video or AES/EBU audio (75Ω).
Each channel has a primary input, a backup input and a common output and a relay that switches one of the input channels to the common output.
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Specifications |
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Input (per channel) |
Primary (terminating BNC) Backup (terminating BNC |
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Output (per channel) |
BNC (single) |
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Controls and Indicators |
LCD Display, Rotary Knob & Switch |
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Changeover threshold |
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Analogue colour black |
On loss of signal |
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Serial Digital Video |
On loss of signal |
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AES/EBU audio |
On loss of signal |
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DARS |
On loss of signal |
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Wordclock |
On loss of signal |
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HD Tri-level sync |
On loss of signal |
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Timecode |
On loss of signal |
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Return Loss |
Better than 36dB @4.43 MHz |
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Isolation |
Better than 60 dB, both directions on all channels to 1.5 GHz |
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Mechanical |
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Height |
1 rack unit |
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Width |
19” rack mounting |
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Depth |
245 mm (overall) |
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Weight |
3 Kg (unpacked) |
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Power |
DC +12V |
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