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DVC-4112: 270 Mb/s SDI to Composite Converter & DA. |
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FEATURES:
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GENERAL:
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The DVC-4112 is a high performance SDI 270 Mb/s serial digital video to analogue composite/component converter and distribution amplifier. |
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TECHNICAL SPECIFICATIONS:
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Inputs: |
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Connector
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BNC. |
Format
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270 Mbit/s SDI (Serial CCIR601, 4:2:2). |
Impedance
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75 Ω. |
Equalisation |
Automatic, better than 200 metres at 270 Mb/s for Belden 8281 or equivalent cable. |
Outputs - Digital: |
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Number |
4. |
Connectors |
BNC. |
Format |
Re-clocked 270 Mb/s SDI (Serial CCIR601, 4:2:2). |
Signal level |
800 mV ± 10%. |
Outputs - Analogue: |
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Number |
3 x composite; plus |
1 x RGB / YpbPr / YC component. |
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Connectors |
BNC. |
Performance: |
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Differential gain |
< 0.5 %. |
Differential phase |
< 0.5 . |
Luminance non linearity |
< 1% p-p. |
2T pulse K factor |
K-2T < 0.5% KF. |
Noise level |
< -80 dBrms (10 kHz - 5 MHz unified). |
Hsync jitter in a frame |
< 3 ns p-p. |
Frame period jitter |
< 5 ns p-p. |
Power Requirements: |
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Voltage |
28 Vac CT (14-0-14) or ±16 Vdc. |
Power consumption |
< 8 VA. |
Other: |
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Temperature range |
0 - 50°C ambient. |
Mechanical |
Suitable for mounting in IRT 19" rack chassis with input output and power connections on the rear panel. |
Finish: Front panel |
Grey background, black lettering & red IRT logo. |
Rear Panel |
Detachable silk-screened PCB with direct mount connectors to Eurocard and external signals. |
Dimensions |
6 HP x 3 U x 220 mm IRT Eurocard. |
Links |
Component output selection (LK3 & LK4). |
RGB sync insertion (LK5). |
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NTSC Pedestal insertion (LK6). |
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Digital Noise Reduction (LK7). |
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Digital Noise Shaping (LK8). |
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Pass Vertical Blanking Information (LK9). |
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Due to our policy of continuing development, these specifications are subject to change without notice.
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