Ïêϸ½éÉÜ:
- CvÊý×ÖÊÓÆµ¹â¶Ë»úϵÁвúÆ·²ÉÓÃ×îйâͨÐż¼Êõ£¬½«¶à·ÊÓÆµ, 4E1, 100MÒÔÌ«Íø£¬Ë«ÏòÁ¢ÌåÉùÒôƵºÍË«ÏòÊý¾Ý, ¿ª¹ØÁ¿, 1·TTLÊý¾Ý£¬4·FXO/FXS»°ÒôÑÓÉì¾¹ýÊý×Ö±àÂëºó¸´ÓÃÔÚÒ»Ìõ¹âÏËͨµÀÉÏ´«Êä¡£ÊÓÆµÐźżæÈÝPAL¡¢NTSCºÍSECAMÖÆÊ½£»Êý¾Ý¶Ë¿ÚÖ§³ÖË«ÏòRS-232¡¢RS-422»òRS485Ðźţ¬¹¤×÷ÔÚÐÒéÎ޹ط½Ê½£»ÒôƵ¶Ë¿ÚÖ§³ÖË«ÏòÁ¢ÌåÉù´«Ê䡣ģ¿é»¯,¿É¹ÜÀí,Áé»î¸ù¾ÝÒµÎñÐèÇó¶¨ÖƺÍÀ©ÈÝÉ豸£¬ÅäÖýṹ£¬¸Ã²úÆ·°²×°·½±ã.¸ÃϵÁвúÆ·¹ã·ºÓ¦ÓÃÓڹ㲥µçÊÓ´«Êä¡¢ÊÓÆµ¼à¿Ø¡¢Ìú·/¸ßËÙ¹«Â·¼à¿Ø¡¢°²·À¡¢ÊÓÆµ»áÒéµÈÁìÓò.
²úÆ·ÌØÐÔ
µ¥ÏËʵÏÖ¶àͨµÀÊÓÆµ¡¢ÒôƵ¡¢Êý¾Ý´«Êä, ¾àÀë¿É¸ß´ï60KM
FC¹âÏ˽ӿڣ¬²¨³¤1310nm/1550nm»òCWDM²¨³¤
5Hz~8MHzÊÓÆµ´ø¿í£¬¼æÈÝPAL¡¢NTSCºÍSECAMÖÆÊ½
E1Ö§³ÖG.703±ê×¼£¬ÒÔÌ«Íø¿ÚΪ10M/100M×ÔÊÊÓ¦
ÊÓÆµÐźŲÉÓÃ8λ/10λ±àÂ룬15M²ÉÑù
ÊÓÆµÐźÅ΢·ÖÔöÒæDG£º<1%, ΢·ÖÏàλDP£º<<1o
ÊÓÆµ¼ÓȨÐÅÔë±È´óÓÚ65dB
ÒôƵÐźÅÊäÈ뷽ʽ£º·Çƽºâ×迹600Å·
ÒôƵÐźŲÉÓÃ16bit±àÂ룬48K²ÉÑù£¬ÐÅÔë±È´óÓÚ70dB
10Hz-20KHzµÄÒôƵ´«ÊäͨµÀ
Ö§³ÖRS232¡¢RS422/485Êý¾Ý´«Ê䣬֧³Ö0¡«23.04KbpsËÙÂʵÄË«ÏòÊý¾Ý
8·˫Ïò¿ª¹ØÁ¿,±ê×¼¹¤Òµ¶Ë×Ó,220V/1AÊä³ö.
ÊÓÆµ²ÉÓÃBNC½Ó¿Ú£¬ÒôƵÊý¾Ý²ÉÓÃRJ45Á¬½ÓÆ÷
»ú¼Üʽ(4U)¡¢¶ÀÁ¢Ê½Á½Öֽṹ
¹¤×÷ζȣº-40oC¡«+70oC£¬Êª¶È£º95%£¨ÎÞÀäÄý£©
ÐÔÄܹæ¸ñ
|
µçÔ´£º
̨ʽ»ú£º200-240VAC£¬50/60Hz
µ¥°å¿¨£º1A@5VDC
ָʾµÆ£º
µçԴָʾ, ϵͳ״̬
ÊÓÆµÐźÅ, E1¸æ¾¯, ÒÔÌ«Íø×´Ì¬
ÊÓÆµ£º
ͨµÀÊý: 1~64
ÖÆÊ½: PAL/NTSC/SECAM
ÐźÅ: 1Vp-p, 75Ω
Êý×Ö»¯: 8λ/10λ
´ø¿í£º 8MHz
΢·ÖÔöÒæ £¨DG£©£º<1%΢·ÖÏàλ £¨DP£©£º<1o
SNR£º >65dB
|
ÊÓÆµ½Ó¿Ú: BNC
ÒôƵ£º
ͨµÀÊý: 1~32, Ë«Ïò
ÒôƵÊäÈë: ·Çƽºâ, 600Ohms
Êý×Ö»¯: 16bit@48k
ƵÂÊ: 10Hz to 20KHz
SNR: >70dB
ÒôƵ½Ó¿Ú: RJ45
Êý¾Ý:
ͨµÀÊý: 1~32, Ë«Ïò
´«ÊäËÙÂÊ: 0~115.2Kbps/channel
Êý¾Ý¸ñʽ: RS232£¬RS422/RS485
Êý¾Ý½Ó¿Ú: RJ45
E1 ¶Ë¿Ú:
±ÈÌØÂÊ: 2.048Mb |
ÂëÐÍ: HDB3
±ê×¼: ITU-T G.703
Á¬½ÓÆ÷¼þ: CC3 (1.0/2.8)
ÏßÐÔ×迹: 75ohm
¶¶¶¯ÌØÐÔ: G.742 and G.823
ÒÔÌ«Íø:
´«ÊäËÙÂÊ: 10/100Mbps
±ê×¼: IEEE802.3
½Ó¿Ú: RJ45
ÍâÐγߴç:
441x340x180 (mm)
»·¾³:
¹¤×÷ζÈ: -40oC~+70 oC
´æ´¢Î¶È: -40oC~+85 oC
ʪ¶È: 0-95% ÎÞÀäÄý |