Cabluri si conectori - pentru televiziune, radio-frecventa si industrie

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TIPURI DE CABLURI SDI - care sunt diferentele si cum selectam cablurile Pe scurt exista 3 factori esentiali in alegerea cablului potrivit pt.o anumita aplicatie: 1. CONDUCTORUL CENTRAL 2. IZOLATIA 3. ECRANUL Detaliind: 1. Exista doua tipuri de conductor central: SOLID si LITAT Conductorul litat este varianta buna pt. aplicatii mobile si pt.scena. 2. Tipurile de izolatii sunt: FOAMED si HIGHLY-FOAMED Datorita acestor tipuri de izolatii, intarzierea de propagare a semnalului datorita dielectricului este de 4.2ns/m si respectiv 3.7ns/m fata de 5 ns/m in cazul dielectricului compact de la cablurile coaxiale analogice. Ambele tipuri de izolatii au fost dezvoltate pt. a realiza atenuari cat mai mici pe cablu dar, pt. ca sunt "spumoase", sunt si mai slabe fizic la presiuni externe. Acestor tipuri de cabluri trebuie sa li se acorde atentie sporita la instalare - CUM si UNDE! 3. Ecranele sunt de doua feluri: IMPLETITE si IMPLETITE SI FOLIE DE ALUMINIU Ecranele impletite sunt formate din doua straturi si pot fi CUPRU sau CUPRU-STANAT. Ecranele cu folie de aluminiu si impletitura ofera izolare foarte buna dar nu sunt potrivite pt. aplicatii mobile pt.ca ecranul de aluminiu este fragil.
DISTANTE DE TRANSMISIE
CABLU	BNC-uri	SD-SDI		HD-SDI		3G-SDI		12G-SDI
		525/625(4:3)		2K 1080i		2K 1080p		4K UHD
		270 Mb/s		1,5 Gb/s		3 Gb/s		12Gb/s
		270 MHz		1,485 GHz		2,97 GHz		11,88 GHz
		NOMINAL	MASURAT	NOMINAL	MASURAT	NOMINAL	MASURAT	NOMINAL
BDSD01 D=4.1mm conductor SOLID invelis PVC	CBNC25CAN	197 m		69 m		59 m
BDSD02 D=4,5mm conductor SOLID invelis LSOH	CBNC1855E3G CBNC1855ENE CBNC1855E12G CBNC1855RA12G	197 m	234 m	84 m	98 m	59 m	69 m	43 m
L2.5CHWS D=4,2mm conductor LITAT invelis PVC	CBNC25CAN	198 m		53 m		54 m		32 m
1855SIV D=4,5mm conductor SOLID invelis LSOH	CBNC1855E3G CBNC1855ENE CBNC1855E12G CBNC1855RA12G			70 m		48 m

BDSD1505A D=6,15mm conductor SOLID invelis LSOH	CBNC1505A3G CBNC1505ANE CBNC1505A12G CBNC1505RA12G CBNCF1505A12G	263 m	303 m	92 m	127 m	79 m	89 m	61 m
L4CFB D=6,15mm conductor SOLID invelis LSOH	CBNC1505A3G CBNC1505ANE CBNC1505A12G CBNC1505RA12G CBNCF1505A12G	315 m		84 m		86 m		52 m
L4CHD D=6,15mm conductor SOLID invelis LSOH	CBNC1505A3G CBNC1505ANE CBNC1505A12G CBNC1505RA12G CBNCF1505A12G	337 m		93 m		98 m		61 m
1505ASIV D=6mm conductor SOLID invelis LSOH	CBNC1505A3G CBNC1505ANE			96 m		64 m
L3CFW D=5,8mm conductor SOLID invelis PVC	CBNC1505A3G CBNC1505ANE CBNC1505A12G CBNC1505RA12G CBNCF1505A12G CBNC3CFW	230 m		60 m		60 m		35 m
BDSD1505F D=6,15mm conductor LITAT invelis PVC	CBNC1505F3G CBNC1505FNE CBNC1505A12G CBNC1505RA12G CBNCF1505A12G	235 m	256 m	85 m	105 m	70 m	73 m	35 m

BDSD1694A D=6,8mm conductor SOLID invelis LSOH	CBNC1694A3G CBNC1694ANE CBNC1694A12G CBNCF1694A12G	334 m	387 m	117 m	218 m	100 m	114 m	74 m
BDSD1694F D=6,8mm conductor LITAT invelis PVC	CBNC1694FNE CBNC1694F3G CBNC1694A12G CBNCF1694A12G	310 m	338 m	108 m	137 m	93 m	97 m	50 m
1694FSIV D=6,8mm conductor LITAT invelis PVC	CBNC1694FNE CBNC1694F3G CBNC1694A12G	303 m		77 m		52 m		37 m
L4.5CHD D=7mm conductor SOLID invelis LSZH	CBNC1694A3G CBNC1694ANE CBNC1694A12G CBNC1694UHDNE CBNCF1694A12G	415 m		115 m		119 m		74 m
L4.5CHWS D=6,8mm conductor LITAT invelis PVC	CBNC1694FNE CBNC1694F3G CBNC1694A12G CBNCF1694A12G	322 m		87 m		90 m		50 m
L3.3CUHD D=5,5mm conductor SOLID invelis PVC	CBNC1505A12G CBNC33CAN CBNCF33CAN	306 m		85 m		90 m		58 m
L5CFW D=7,7mm conductor SOLID dar pt. aplicatii mobile invelis PVC	CBNC55CAN CBNC5CFW	384 m		103 m		105 m		56 m
L5.5CUHD D=7,7mm conductor SOLID invelis PVC	CBNC55CAN	566 m		155 m		161 m		102 m
L5.5CUHWS D=8,1mm conductor SOLID, dar pentru aplicatii mobile invelis PVC	CBNC55UHWS	477 m		119 m		121 m		71 m

BDSD7731A D=10.1mm conductor SOLID invelis LSOH	CBNC7731A3G CBNC7731NE	442 m		180 m		154 m		116 m

ADAPTOARE HD-SDI
			MAMA-MAMA			MAMA-TATA
TIP "I"			CAD2001B3G CAD2001NE CAD2001C12G CAD2001B12G
TIP "L"						CAD2023B3G CAD2023B12
TIP "I" PANOU			CAD2230B CAD2230BB CAD2300NE CAD2300B3G CAD2230C12G CAD2230C12GB CAD2300B12G