DIGITAL COAXIAL VIDEO 0316 CuSn + CuSn

Transcripción

1 Aplicaciones / Application Cable coaxial de vídeo para aplicaciones digitales mobiles. Soporta transmisiones de datos seriados (SDI) y formatos de televisión de alta definición (HDTV) según SMPTE 259M (27Mbps), ITU-R BT.61 (Composite PAL 177Mbps), SMPTE 292M (1,5Gbps) y SMPTE 424M (Prog. Scan. HDTV). También usados para circuitos analógicos críticos ofreciendo más de 1dB de atenuación frente a señales interferentes de naturaleza electromagnética debido a su doble pantalla de cobre pulido Coaxial video cable for digital mobile applications. Can carry serial data interface (SDI) and high definition television formats (HDTV) according to SMPTE 259M (27Mbps), ITU-R BT.61 (composite PAL at 177Mbps), SMPTE 292M (1,5Gbps) and SMPTE 424M (Prog. Scan. HDTV).. It is also used for analogue critical circuits offering over 1dB attenuation before electromagnetic interferences thanks to its double braieded bare copper shield. Construcción / Construction 1. Conductor Cu 7X,36 mm (AWG 19) UNE Aislante / Insulation Foam High Density FHDPE (GAS INJECTED) 4,5 mm IEC Pantallas / Shields ( 2 pantallas/ 2 shields ): 3.1 Primera Pantalla /First Shield Braided CuSn 95% UNE Segunda Pantalla /Second Shield Braided CuSn 95% UNE Cubierta externa / General Jacket 7, mm PTC / NBR UNE Colors: Black Peso/Weight ( Kg / Km ) : 9 REVISION DATE:

2 Datos Técnicos / Data Sheet Propiedades Eléctricas / Electrical Properties Velocidad de Propagación/Velocity of propagation % 8,26235 Retraso Nominal/Nominal Delay ns/m 4,1488 Impedancia Nominal / Nominal Impedance W 75 ± 1 W Capacidad Nominal / Nominal Capacitance PF/m 52,8893 Máxima tensión de trabajo/max. Operation Voltage V 3 Inductancia Nominal/Nominal inductance µh/m,32964 Resistencia núcleo en DC/ Conductor DC resistance W /Km 29,7833 Resistencia malla en DC/Shield DC resistance W /Km 3,7252 ATENUACION/ATTENUATION: Freq (Mhz) db/1m 13,614-3, ,368-8, , ,711-17, , , ,184-38, , ,256-48, ,89 Minimum STRUCTURAL RETURN LOSS (SRL) Sweep db Frequency (Mhz) SMITH CHART (3Khz-27Mhz) 5Mhz 3Mhz 3 Mhz- 65 Mhz 65Mhz 11Mhz -26,93-22,2-18,38 4, , ,469 21,47 249, ,91 Ohms ( O) 75,59 74,51 75,2 75,32 74,87 74,99 2

3 Shield RESISTANCE bulk INDUCTANCE OHMs/Km uh/m,1,2,3,4,5,6,7 1, 51, 1, 6, 15, 65, 15, 575, 1, 51, 1, 6, 15, 65, 15, 575, Nominal IMPEDANCE CAPACITANCE 74, , , , ,2 75,4 75,6 75,8 OHMs/Km,6 9,24 18,43 27,61 36,79 45,97 55,15 64,33 73,52 82,7 91, , 51, Bulk RESISTANCE 1, 6, 15, 65, 15, 575, m 52,65 STRUCTURAL RETURN LOSS 5Mhz-3Mhz pf/m 52,7 52,75 52,8 52,85 52,9 52,95 db ,22 37,32 69,43 11,54 133,65 165,76 197,86 229,97 262,8 294,19 326, ,5 1, 41, 81, 3, 7, 15, 55, 95, 32, 66, M 3

4 STRUCTURAL RETURN LOSS 3Mhz-65Mhz db STRUCTURAL RETURN LOSS 65Mhz-1.1Ghz ,22 332,35 364,49 396,63 428,76 46,9 493,4 525,17 557,31 589,44 621,58 M db ,28 692,72 735,17 777,61 82,5 862,49 94,93 947,38 989,82 132,26 174,7 M Datos de aplicación / Application Data: Formato video digital / Digital video format: MAXIMUM TRANSMISSION DISTANCE (meters) AT SERIAL DIGITAL DATA RATES (SDI) 71,5 Mhz/143 Mbps (SMPTE 259M,Composite NTSC) 427,16 88,5 Mhz /177 Mbps (ITU-R BT. 61,Composite PAL) 385,1 135 Mhz/27 Mbps (SMPTE 259M, Component video) 36,18 18 Mhz/36 Mbps (SMPTE 259M,widescreen) 264,83 27 Mhz/54 Mbps (SMPTE 344M,widescreen) 214,6 75 Mhz/1.5 Gbps (SMPTE 292M,HDTV) THEORETICAL 76,15 75 Mhz/1.5 Gbps (SMPTE 292M,HDTV) SDI BNC s 75 Mhz/1.5 Gbps (SMPTE 292M,HDTV) HDTV BNC s 1,5 Ghz/3. Gbps (SMPTE 424M, Prog. Scan HDTV) THEORETICAL ,46 *WE SUGGEST TO USE ONLY 85% OF THE RECOMMENDED DISTANCE 4

5 Formato video analógico / Analogue video format: TRANSMISSION DISTANCE IN METERS OF ANALOGUE VIDEO SIGNAL WITH MINIMUM LOSSES (MAX -3 db) M-II (COMPONENT 5, Mhz BW) 184,5 EBU-C (COMPOSITE 5,5 Mhz BW) 18,28 BETACAM SP (COMPONENT 4,5 Mhz BW) 188,44 U-MATIC SP (COMPOSITE 4 Mhz BW) 191,44 S-VHS (COMPOSITE 5, Mhz BW) 184,5 ANALOG COMPONENT/RGB (5, Mhz BW) 184,5 *DISTANCE BASED UPON THE LIMIT FREQUENCY OF 5,5 Mhz, 5 Mhz, 4,5 Mhz AND 4 Mhz. Audio Formato digital / Digital Audio format (SMPTE 276M- unbalanced audio): MAXIMUM TRANSMISSION DISTANCE (meters) AT SERIAL DIGITAL AUDIO DATA RATES (AES3-1992) DSR (Sampling Rate 32Khz/BW 4,96 Mhz) 2481 CD/DVD (Sampling Rate 44,1 Khz/BW 5,6448 Mhz) 1958 DAT (Sampling Rate 48 Khz/BW 6,144 Mhz) 1763 DVD (Sampling Rate 96 Khz/BW 12,228 Mhz) 1223 DVD (Sampling Rate 192 Khz/BW 24,576 Mhz) 889 Pruebas de HDTV a 16 metros de / 16 meters of under HDTV transmission: RATE NAME BIT RATE H FREQ / V FREQ 72 p 128 x /1.1 (1.4835) Gbps 44.96Khz / 59.94Hz 72 p 128 x Gbps 45.Khz / 6.Hz 18i 192 x /1.1 (1.4835) Gbps 33.72Khz / 29.97Hz 18i 192 x Gbps 33.75Khz / 3.Hz 18p 192 x Gbps 33.75Khz / 3.Hz 18p 192 x /1.1 (1.4835) Gbps 33.72Khz / 29.97Hz 18p 192 x Gbps 27.Khz / 24.Hz 18p(sf) 192 x Gbps 27.Khz / 24.Hz 18p(sf) 192 x /1.1 (1.4835) Gbps 26.97Khz / 23.98Hz 5

6 Se utiliza un generador de señal de video de alta definición EXTRON VTG4D con una tensión de salida de pico a pico de 8 milivoltios,una velocidad de datos de 1485Mbps o 1485/11 Mbps, un jitter timing no superior a 1 UI (673 picosegundos) y un jitter alignment no superior a,2 UI (134,6 picosegundos) / We use an EXTRON VTG4D high definition video signal generator with an output peak -to-peak voltage of 8 millivolts, a data speed of 1485Mbps or 1485/11 Mbps, a jitter timing under 1 UI (673 picoseconds) and a jitter alignment under,2 UI (134,6 picoseconds). El receptor es un WFM7M de Tektronix / The receiver is WFM7M Tektronix Errores en tx. de señal de video / Video session errors. Gamut Arrowhead. 6

7 For ma de onda / Waveform. Vector. 7