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| The company Sondor from Switzerland has aquired the rights to manufacture the BIF biphase to timecode converter. Please contact www.sondor.ch Support of orginal Rosendahl BIF units is still handled by us. The BIF biphase interface converts biphase signals from mag machines, film projectors or editing tables into LTC longitudinal time code and MTC midi time code simultaneously. The input accepts bi-phase or pulse & direction signals from 1 to 256 pulses per frame and can be connected consequently with any film transport. The electronic gear box resolves any frame rate to 48, 50, 60 Hz or multiple signals. The reference lock point, the user bits, the time code format, the input format and the pulses per frame are programmable and stored in a non volatile memory. The direct conversion from bi-phase signals into time code allows frame accurate spotting by using MTC full / MMC locate messages and positional LTC. In "freerun" operation mode the interface can also be used as an LTC and MTC generator without loosing the actual biphase reference point. The interface has a robust aluminium housing, a large 7-segment LED display and a built-in power supply. An optional rackmount kit for fitting the unit into a 19" rack is also available. |
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| Download the BIF-brochure in pdf format (81 KB) | |
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Generates LTC and MTC from biphase signals | ||
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Polarity, pulse per frame and userbits programmable | ||
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Positional LTC and MTC-full / locate output during jog / shuttle | ||
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Electronic gear box for standard conversion from 18,24,25,30 to 24, 25,30 fps | ||
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SPECIFICATIONS | |
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Biphase inputs | |
9-pin D-Sub female, two opto-isolated inputs (3-5V, 5 mA), two TTL inputs (5V, 1K5 pull up), GND, 5V output (max 100 mA), pulses per frame programmable, 0-2,5 KHz biphase, 0-5 KHz pulse & dir. |
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LTC output | |
RCA female, 0-3 Vpp adjustable, 500 ohms, positional time code output for cueing, 24, 25, 30d, 30 fps | |
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MIDI output | |
5-pin DIN, The Complete MIDI 1.0 MTC quarter frame and full messages, MMC locate for cueing |
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Power | |
Euro two-pole, 230 VAC/30 mA or 115 VAC/60 mA version available |
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LED Display | |
8 x HP 7503, 0,3" red |
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Dimensions | |
11,4 cm W x 3,1 cm H x 16,8 cm D, 1U-19" rackmount kit available |
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weight | |
0,7 kg |
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