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Crystal VisionÀÇ ¹æ¼Û±Þ ¾Æ³¯·Î±× ºñµð¿À ºÐ¹è ÁõÆø±â(distribution amplifiers)´Â 4°³ÀÇ º¸µå¿Í 6°³ÀÇ rear moduleÀ» ÀåÂøÇÏ¿© ´Ù¾çÇÑ ¹üÀ§ÀÇ ¼³Ä¡¸¦ °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù. ¼ÒºñÀÚ°¡ ¿øÇÏ´Â ±¸¼º¿¡ µû¶ó 18°¡ÁöÀÇ ¼­·Î ´Ù¸¥ ¹æ¹ýÀÇ ±¸¼ºÀÌ °¡´ÉÇÕ´Ï´Ù. ¾Æ³¯·Î±× ¼Ò½ºÀÇ ¸ÖƼ ¾Æ¿ôDzÀ» Á¦°øÇϸç, ÇÁ·Î±×·¥ ¿µ»ó, black, burst, mixed syncs µîÀÇ ºÐ¹è¿¡ Ź¿ùÇÑ ¼º´ÉÀ» ¹ßÈÖÇÕ´Ï´Ù. ¸ðµç Á¦Ç°Àº GPI¿Í input failure, loss of power¿Í °°Àº ¿¡·¯ µðÅؼÇÀ» À§ÇÑ LED¸¦ ³»ÀåÇÏ°í ÀÖÀ¸¸ç, 300M ÄÉÀÌºí ±æÀÌ¿¡¼­µµ µ¿µîÇÑ °íÈ­ÁúÀ» ½ÇÇöÇÕ´Ï´Ù. ¾Ë¸ÂÀº real moduleÀ» ¼±ÅÃÇÔÀ¸·Î½á Passive loop-throughs°¡ °¡´ÉÇϸç, ºÐ¹è ÁõÆø±â¿Í´Â º°°³·Î ¿î¿µµË´Ï´Ù. À̷νá looped-through source¸¦ ÀÒÁö ¾Ê°í º¸µå¸¦ ±³Ã¼ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¾Ë¸ÂÀº real moduleÀ» »ç¿ëÇÒ °æ¿ì °¢°¢ÀÇ ºñµð¿À ºÐ¹è ÁõÆø±â´Â ¼­·Î ´Ù¸¥ ÀÎDzÀ» °¡Áú ¼ö ÀÖ½À´Ï´Ù.

VDA210R

VDA210RÀº µÎ°³ÀÇ ÀÎDz, µÎ°³ÀÇ loop-throughs, ±×¸®°í ÃÖ´ë 10°³±îÁöÀÇ ¾Æ¿ôDzÀ» Á¦°øÇÏ´Â µà¾ó ¾Æ³¯·Î±× ºñµð¿À ºÐ¹è ÁõÆø±âÀÔ´Ï´Ù. ÀÌ Á¦Ç°Àº Gain, equalization, clampÀÇ Á¶ÀýÀÌ °¡´ÉÇϸç, dark, white clip video¸¦ Æ÷ÇÔÇÑ ¿¡·¯ ¸®Æ÷Æà ±â´ÉÀ» °¡Áö°í ÀÖ½À´Ï´Ù. 2°³ÀÇ ÀÎDzÀ» Á¦°øÇÏ¸ç ´Ü ¸î °³ÀÇ ¾Æ¿ôDz°ú remote controlÀÌ ÇÊ¿äÇÑ ¾îÇø®ÄÉÀ̼ǿ¡¼­ Àú ºñ¿ëÀ¸·Î »ç¿ëÀÌ °¡´ÉÇÕ´Ï´Ù. ´õ ¸¹Àº ¾Æ¿ôDz°ú loop-throughs°¡ ÇÊ¿äÇÒ °æ¿ì RM01, RM02, RM15, RM16µîÀÇ real module°ú ÇÔ²² »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

VDA110R

VDA110RÀº ÇϳªÀÇ ÀÎDz°ú ÃÖ´ë ÇϳªÀÇ loop-through, 10°³ÀÇ ¾Æ¿ôDzÀ» Á¦°øÇÕ´Ï´Ù. Gain, equalization, clampµîÀÌ remote control¿¡ ÀÇÇØ Á¶ÀýÀÌ °¡´ÉÇϸç, dark, white clip video¸¦ Æ÷ÇÔÇÑ error reportingÀÌ °¡´ÉÇÕ´Ï´Ù. ¿øÇÏ´Â ¾Æ¿ôDzÀ̳ª loop-throughsÀÇ ¼ö·®¿¡ µû¶ó RM01, RM02, RM15, RM16µîÀÇ real module°ú ÇÔ²² »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

VDA210M

VDA210MÀº µÎ°³ÀÇ ÀÎDz, ÃÖ´ë 2°³ÀÇ loop-through¿Í 10°³ÀÇ ¾Æ¿ôDzÀ» ³¾ ¼ö ÀÖ´Â ºñµð¿À ºÐ¹è ÁõÆø±â(distribution amplifiers)ÀÔ´Ï´Ù. Gain, equalizationÀÇ ¸Å´º¾ó Á¶ÀýÀÌ °¡´ÉÇϸç, ÀûÀº ¾Æ¿ôDzÀ» ¿ä±¸Çϴ ȯ°æ¿¡¼­ Àú·ÅÇÑ °¡°Ý¿¡ »ç¿ëÀÌ °¡´ÉÇÕ´Ï´Ù. ¾Æ¿ôDzÀ̳ª loop-throughsÀÇ ÇÊ¿ä¿¡ µû¶ó RM01, RM02, RM15, RM16µîÀÇ real module°ú ÇÔ²² »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

VDA110M

VDA11MÀº ÇϳªÀÇ ÀÎDz°ú loop-through, 10°³ÀÇ ¾Æ¿ôDzÀ» ³¾ ¼ö ÀÖ´Â ¾Æ³¯·Î±× ºñµð¿À ºÐ¹è ÁõÆø±â(distribution amplifiers)ÀÔ´Ï´Ù. Gain°ú equalisationÀÇ ¸Å´º¾ó Á¶ÀýÀÌ °¡´ÉÇϸç ÇÊ¿äÇÑ ±¸¼º¿¡ µû¶ó RM01, RM02, RM09, RM10, RM16µîÀÇ real module°ú ÇÔ²² »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.


ALL MODULES

MECHANICAL
Standard Crystal Vision modules 266mm x 100mm
Weight: 200g
Power consumption: 4 Watts

ANALOGUE INPUTS
Composite video input, 1 volt with syncs
625 line PAL or 525 line NTSC
Black and Burst, or 2 volt syncs
Loop-through available with some rear modules, or 75ohm termination
Loop-through does not need VDA to be fitted - rear connector has all circuitry required
Differential input with some rear modules

ANALOGUE OUTPUTS
Maximum signal: +/-2 volt
Up to 11 outputs on single units or 2 x 5 outputs on dual units depending on rear module

PERFORMANCE
Input Return Loss: >48dB to 10MHz
Output Return Loss: >48dB to 10MHz
Frequency Response: +/-0.5dB to 5.5MHz, +/-.2dB to 10MHz, +/-1.5dB to 30MHz
Differential Gain: <0.2% at 5MHz
Differential Phase: <0.2 degrees at 5MHz
Signal to Noise Ratio at 0 to 10MHz: <-65dB
Cable equalisation: Belden 8281 or BBC PSF1/1 manual adjustment up to 300m
Gain adjustment: +/-3dB manual adjustment

GPI OUTPUT LEVELS
Lamp driver outputs, active low
Links can be replaced with resistors to drive LEDs if requested when ordered
Max current: -500mA

VDA210R

INPUTS AND OUTPUTS

2 inputs and 2 x 5 (maximum) outputs or 1 input and 10 outputs (set remotely or by links)

CONTROL
Local or remote control of cable equalisation 0-300m, gain +/-3dB and video clamp (3 settings)

LED INDICATION OF:
Input detect
Dark video
White-clip video
625-line input
PSU OK

GPI OUTPUTS
6 GPI outputs
2 sets of input detect, dark video, white-clip video

REAR MODULES
RM01: Two non-differential inputs and two outputs of each channel
RM02: Two inputs (one differential, one non-differential) and three outputs of the first channel and four of the second
RM15: Two differential inputs and four outputs plus a loop-through per channel
RM16: Two inputs (one differential, one non-differential), one loop through and five outputs of the first channel and four of the second
RM18: Two non-differential inputs and five outputs of each channel

VDA110R


INPUTS AND OUTPUTS
1 input and 11 (maximum) outputs

CONTROL
Local or remote control of cable equalisation 0-300m, gain +/-3dB and video clamp (3 settings)

LED INDICATION OF:
Input detect
Dark video
White-clip video
625-line input
PSU OK

GPI OUTPUTS
3 GPI outputs
Input detect, dark video, white-clip video

REAR MODULES
RM01: One non-differential input and five outputs
RM02: One differential input and eight outputs
RM09: One differential input, one loop-through and four outputs
RM10: One differential input, one loop-through and seven outputs
RM16: One differential input, one loop through and ten outputs
RM18: One non-differential input and eleven outputs

VDA210M


INPUTS AND OUTPUTS
2 inputs and 2 x 5 (maximum) outputs or 1 input and 10 outputs (set remotely or by links)

CONTROL
Board edge control of cable equalisation 0-300m and gain +/-3dB

LED INDICATION OF:
Input detect
PSU OK

GPI OUTPUTS
2 GPI outputs
2 sets of input detect

REAR MODULES
RM01: Two non-differential inputs and two outputs of each channel
RM02: Two inputs (one differential, one non-differential) and three outputs of the first channel and four of the second
RM15: Two differential inputs and four outputs plus a loop-through per channel
RM16: Two inputs (one differential, one non-differential), one loop through and five outputs of the first channel and four of the second
RM18: Two non-differential inputs and five outputs of each channel

 

VDA110M


INPUTS AND OUTPUTS
1 input and 11 (maximum) outputs

CONTROL
Board edge control of cable equalisation 0-300m and gain +/-3dB

LED INDICATION OF:
Input detect
PSU OK

GPI OUTPUT
1 GPI output
Input detect

REAR MODULES
RM01: One non-differential input and five outputs
RM02: One differential input and eight outputs
RM09: One differential input, one loop-through and four outputs
RM10: One differential input, one loop-through and seven outputs
RM16: One differential input, one loop through and ten outputs
RM18: One non-differential input and eleven outputs

 

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