故障などが発生したとき予備側に切り換えるチェンジオーバー LT 4442
Contents
1. LED LED LT 4442 LT 4400 LT 4400 2U PRIMARY 10 1 75 Q BNC 1 1 TL 75 O BNC 10 1 75 Q BNC 1 1 TTL 75 0 BNC BACKUP OUTPUT 10 1 75 O BNC 1 1 CMOS5 V 75 Q BNC CH1 3 30 dB 0 10MHz 15dB 10MHz 750 MHz 10dB 750MHz 15 GHz CH4 10 30 dB 0 10 MHz CH11 TTL CH1 3 0 2dB 0 10MHz 0S LO MUS O00 MEZ 0 GS AU MES 02 CH4 10 0 3dB 0 10 MHz CH112. 2 1 60 80 4 240 320 LT 4442 CH1 3 HD SDI 1 485 Gb s SD SDI 270 Mb SD SDI 143 Mb s 3 NBS CNZS AU CH4 8 NTSC PAL 3 CH9 10 AES EBU CH11 TTL 9 9 2 5 dB IE OUU 1 HO LOW HIGH 2 LOW HD SDI 1 485 Gb s 450 635 mV 800 mV SD SDI 270 Mb s 450 635 mV 800 mV SD SDI 143 Mb s 450 635 mV 800 mV AES EBU
3. LED 1 11 PRIMARY BACKUP OUTPUT 1 4 11 9 10 AES EBU NIC 0 11 TTL 5 V CMOS FAST SLOW 2 SW SDI 1 3 NTSC PAL HD 3 AES EBU
4. II LED 60 REMOTE RESET AUTO SWITCHING TOGGLE SYNC FAULT SYNC SOURCE DR 045C 90 RH 2000ImS I 2 AC 90 250 V 50 60 Hz 25 Wmax El NN gt 426 W 44 H x 400 D mm SO K SN 0 2 NN BI DSS mm es Le si oooooo
5. LT 4442 CHANGEOVER LT 4442 2 1 11 SDI 1 3 3 AES EBU 1 3 4 11 4 11 NTSC PAL 3 AES EBU
6. 631 794 mV 1000 mV NTSC 180 227 mV 286 mV PAL 190 238mV 300 mV 3 337 476 mV 600 mV TTL 1515 1907 mV 2400 mV HIGH HD SDI 1 485 Gb s 505 713 mV 800 mV SD SDI 270 Mb s 505 713 mV 800 mV SD SDI 143 Mb s 505 713 mV 800 mV AES EBU 734 924 mV 1000 mV NTSC 210 264mV 286 mV PAL 220 277mV 300 mV 3 379 535 mV 600 mV TTL 1759 2215 mV 2400 mV USER 1 2 CH1 CH8 CH9 CH10 100 mV 700 mV 2 150 mV 1400 mV 3 CH11 500 mV 3000 mV 4 2 HSYNC 3 AES EBU p p XN 2 WM LED LED
7. TTL CH1 3 60 dB 0 10 MHz SOB IOM IO 2 20 dB 10 GHz 1 5 GHz CH4 10 55 dB 0 10 MHz 45dB 10 30 MHz CH11 TTL CH1 3 5 V CH4 10 1 5 V CH11 0 EBMIII 2 CH1 3 10 ms CH4 11 100 ns CH1 3 70 ms CH4 8 90 us NTSC PAL 1 3 2 CH9 10 6 us AES EBU 5 us 1 S CH11 60 us WCLK 50 us 2 LT 4442
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