鍏ㄥ湅绲变竴鐔辩窔锛�18923481551 13760490220
COFDM鐒＄窔鍠叺鑳岃矤瑷倷鍒嗚鲸鐜囬仈鍒帮紙1920*1080鍏煎1080I銆�720P銆�480P鍙婃娓咃級锛屾敮鎸佹暩瀛楁帴鍙ｅ強妯℃摤鎺ュ彛锛�
绻炲皠鑳藉姏寮凤紝閲囩敤UHF 闋绘锛屽叿鏈夋洿寮风殑绻炲皠鑳藉姏锛屽彲鍦ㄩ潪瑕栬窛鐠板涓嬪伐浣溿€傞仼鎳夊悇绋京闆滅挵澧冭姹�銆�
瑕嗚搵鑼冨湇寤�锛屽湪鍏稿瀷鐨勫煄甯傜挵澧冧笅鍠€嬩腑蹇冪珯鐨勮钃嬭寖鍦嶅彲閬斿埌10-30km銆傚€嬩汉鑳岃矤寮忕祩绔埌绉诲嫊杌婄殑閫氫俊璺濋洟鍙埌1-5km锛�
鎶楀共鎿捐兘鍔涘挤锛屽皪鎶楅牷鐜囬伕鎿囨€ц“钀芥垨绐勫付骞叉摼鍙婁俊铏熸尝褰㈤枔鐨勫共鎿炬€ц兘鍎秺锛岄€氶亷鍚勫€嬪瓙杓夋尝鐨勮伅鍚堢法纰硷紝鍏锋湁寰堝挤鐨勬姉琛拌惤鑳藉姏銆傚湪鍠級娉㈢郴绲变腑锛堝鏁稿瓧寰尝锛屾摯闋诲井娉㈢瓑锛�锛屽柈鍊嬭“钀芥垨骞叉摼鑳藉灏庤嚧鏁村€嬮€氫俊閺堣矾澶辨晽锛屼絾鏄湪澶氳級娉�COFDM绯荤当涓紝鍍呭儏鏈夊緢灏忎竴閮ㄥ垎瀛愯級娉㈡渻鍙楀埌骞叉摼锛屽苟涓旈€欎簺瀛愪俊閬撻倓鍙互閲囩敤绯鹃尟纰间締閫茶绯鹃尟锛岀⒑淇濆偝杓哥殑浣庤纰肩巼銆�
鎶楄“钀借兘鍔涘挤锛岄噰鐢ㄤ簡COFDM鐨勫垎闆嗘帴鏀舵妧琛�锛屽叿鏈夋洿寮风殑澶氬緫鍒嗛泦浣滅敤锛岀壒鍒ラ仼鍚堝煄甯傚揩閫熺Щ鍕曠殑宸ヤ綔鐠板锛涢噰鐢ㄧ┖闁撳垎闆嗐€佹檪闁撳垎闆嗙瓑澶氱ó鍏堥€茬殑鍒嗛泦鎶€琛擄紝妤靛ぇ澧炲挤绯荤当鐨勬姉琛拌惤鑳藉姏銆備笂杩板厛閫叉妧琛撶殑閲囩敤淇濊瓑浜嗙敘鍝佸湪寰╅洔鐨勫伐浣滅挵澧冧笅鍏锋湁鍎嫝鐨勬帴鏀堕潏鏁忓害銆�
鍎暟鐨勭Щ鍕曟€ц兘锛氶€氶亷鍏ㄩ潰鐨勭郴绲辩附楂旇ō瑷堝拰澶氶爡鍏堥€叉妧琛撶殑瀵︽柦锛岃ō瑷堢Щ鍕曢€熷害鍙仈500km/h锛涚洰鍓嶅闅涚挵澧冧笅鐨勮矾娓€熷害180km/h锛岀壒鍒ラ仼鎳夊湪姗熻級銆佽粖杓�銆佽墻杓夌瓑楂橀€熺Щ鍕曠挵澧冧笅鐨勫伐浣滆姹�锛屾豢瓒充笉鍚岀敤鎴剁殑宸ヤ綔闇€姹�銆�
鑳岃矤寮忕敘鍝佹彁渚涢浕姹犱緵闆伙紝渚涢浕鏅傞枔>3灏忔檪;
瀹屽杽鐨勬暣楂旇В姹烘柟妗堬細鎻愪緵寰炲€嬩汉鑳岃矤寮忓埌杌婅級閬犵绔欏埌涓績绔欑鍒扮鐨勬暣楂旈泦鎴愯В姹烘柟妗�锛屽鐝剧Щ鍕曠挵澧冧笅閬犺窛闆�銆佸ぇ鑼冨湇鍏х殑瑕栭牷銆侀煶闋汇€佹暩鎿氱瓑澶氬獟楂斾俊鎭殑楂橀€�銆佸鏅�銆佸悓姝ュ偝杓�锛�
鎺ュ彛澶氭ǎ銆侀潏娲伙細鎻愪緵瑾胯│銆佹キ鍕欑瓑澶氱ó鏁告摎鎺ュ彛鍜屾湰鍦扮媭鎱嬬洠鎺�锛屼娇鐢ㄩ潏娲绘柟渚�?锛熺厼濂栨剷鐫捐洦D鍍忕法瑙ｇ⒓鍣ㄩ€ｆ帴锛屽彟澶栭倓鍙互鎻愪緵瀵付鏁告摎妤嫏鎺ュ彛銆備篃鍙互鏍规摎鐢ㄦ埗瑕佹眰鎻愪緵瑕栭牷鍜岃獮闊充俊铏熸帴鍙�锛岄€ｆ帴澶氱ó瑕栭牷婧�锛屾洿鏂逛究鐢ㄦ埗浣跨敤锛�
淇濆瘑鎬с€佺┅瀹氭€у強鍙潬鎬у挤锛氱敘鍝侀噰鐢ㄤ簡AES鍔犲瘑鎶€琛�锛屽鐝惧叏鏁稿瓧淇¤櫉铏曠悊锛涘悓鏅備娇鐢ㄤ簡瓒呭ぇ瀹归噺FPGA瑷▓锛屾彁渚涗簡绯荤当鐨勯泦鎴愬害锛涢€欎簺閮戒繚璀変簡绯荤当淇濆瘑鎬�銆佺┅瀹氭€у強鍙潬鎬у挤銆�
閲囩敤12V闆绘簮渚涢浕锛屾豢瓒宠粖杓夐浕骞崇殑瑕佹眰銆�
鍏呭垎鑰冩叜浜嗚ō鍌欑殑闆荤鍏煎鎬�銆佹姉闇囨€�銆佹韩搴�銆佹繒搴︾瓑閬╁悎閲庡宸ヤ綔鐠板鐨勭敘鍝佺壒寰併€�
瑷倷瀹夎绨″柈銆佹柟渚�锛屽懆鏈熺煭銆侀洠搴﹀皬銆傝粖杓夎ō鍌欓噰鐢ㄥ惛鐩ゅぉ绶�锛屽彲鐩存帴鍚搁檮鍦ㄨ粖闋�锛岀劇闇€椤嶅杓斿姪闄勪欢锛涜ō鍌欓珨绌嶈純灏�锛屽彲瀹夎鍦ㄦ婧栫殑姗熸煖涓�銆�
鐢㈠搧鍦栫墖锛�
鎶€琛撳弮鏁革細
绯荤当鐧煎皠鍓嶇瑷倷鎬ц兘鎸囨
|
瑾垮埗鏂瑰紡 |
COFDM |
|
宸ヤ綔闆诲 |
DC9V~DC15V |
|
宸ヤ綔闆绘祦 |
≤1.7A DC12V |
|
鎺у埗鎺ュ彛 |
妯欐簴RS232鎺ュ彛锛�8浣嶆暩鎿氫綅锛�1浣嶅仠姝綅锛屽伓鏍￠锛屾尝鐗圭巼锛� 19200 |
|
閫忔槑鏁告摎鎺ュ彛 |
涓€鍊嬪柈鍚戠殑閫忔槑涓插彛鍌宠几銆傦紙闇€瑕佽В瀵嗘澘鐨勯厤鍚堬級锛�8浣嶆暩鎿氫綅锛�1浣嶅仠姝綅锛屾敮鎸佸鏍￠锛屽伓鏍￠锛岀劇绶氭牎椹�锛屾尝鐗圭巼锛�1200銆�2400銆�4800銆�9600銆�19200銆�38400銆�57600銆�115200銆�230400 |
|
鍔犲瘑鏂瑰紡 |
鏀寔128浣嶇殑鍔犲瘑锛岃В瀵嗚瑙ｅ瘑鏉跨殑閰嶅悎 |
|
瑾垮埗鏄犲皠 |
QPSK锛�4QAM锛�銆�16QAM銆�64QAM |
|
鍓嶅悜绯鹃尟 |
1/2 2/3 3/4 5/6 7/8 |
|
淇濊闁撻殧 |
1/32 1/16 1/8 1/4 |
|
杓夋尝鏁� |
2K |
|
闋荤巼甯跺 |
8M锛�4M锛�2M鍙 |
|
鍌宠几纰兼祦 |
2000kbs~20000kbs鍙 |
|
鐧煎皠鍔熺巼 |
1W~2W鍙 |
|
鍌宠几闋荤巼 |
鍙换鎰忛牷鐜囧畾鍒讹紝闋荤巼閫ｇ簩鍙锛屾閫茬偤1MHz |
|
鍔熺巼骞冲潶搴� |
10MHz甯跺収灏忎簬0.2dB |
|
甯惰偐姣� |
杓稿嚭鍔熺巼鐐�30dB鏅傦紝甯惰偐姣斿劒浜�-39dB |
|
浜屾璜ф尝 |
≤-45dB |
|
MER |
32Db |
|
杓稿叆瑕栭牷 |
1Vp-p锛�75姝愬 |
|
杓稿叆闊抽牷 |
宸﹀彸鑱查亾 |
|
瑕栭煶闋绘帴鍙� |
杌嶇敤鑸┖鎻掗牠 |
|
瑕栭牷绶ㄧ⒓鏍煎紡 |
MPEG-2 |
|
鍦栧儚璩噺 |
澶т簬4M纰兼祦鏅傜偤720×576 |
|
瑕栭牷鍒跺紡 |
NTSC銆�PAL鍙ō |
|
闆绘睜瀹归噺 |
12.6V/120WH |
|
闃茶妯欐簴 |
鍏ㄩ媮鏁ｇ啽鍣ㄥ瀷姗熺锛岄槻濉碉紝闃叉按锛岄槻閵硅潟锛岄槻闇囪ō瑷� |
|
鏁存灏哄 |
210mm×130mm×70mm |
|
鏁存閲嶉噺 |
≤3Kg |
|
鎺ユ敹闋荤巼鑼冨湇 |
170~860MHz VHF & UHF |
|
闋荤巼甯跺 |
2/4/8MHz鍙伕 |
|
RF杓稿叆闆诲钩 |
64QAM鏅�-92dBm /16QAM鏅� -98dBm/QPSK鏅�-104dBm |
|
RF杓稿叆闃绘姉 |
50Ω |
|
灏勯牷杓稿叆鎺ラ牠 |
N 搴� |
|
瑾垮埗鏂瑰紡 |
COFDM |
|
瑾垮埗鏄犲皠 |
QPSK锛�16QAM锛�64QAM (鍙伕) |
|
鍓嶅悜绯鹃尟 |
1/2锛�2/3锛�3/4锛�5/6,7/8 (鍙伕) |
|
杓夋尝鏁搁噺 |
2K, |
|
淇濊闁撻殧 |
1/32锛�1/16锛�1/8锛�1/4 (鍙伕) |
|
瑕栭牷瑙ｇ⒓ |
MPEG-2MP@ML |
|
灞忓箷楂樺姣� |
4:3, 16:9 |
|
瑕栭牷鍦栧儚 |
720x576 |
|
闊抽牷杓稿嚭妯″紡 |
绔嬮珨鑱查潪骞宠 300/200 mV |
|
闊宠闋昏几鍑� |
2 Audio杓稿嚭+2Video 杓稿嚭 |
|
瑙ｅ瘑鏂瑰紡 |
128浣嶈В瀵�锛岄渶瑙ｅ瘑鏉挎敮鎸� |
|
宸ヤ綔闆诲 |
AC220V / DC12V |
|
宸ヤ綔婧害 |
-20°C~+50°C |
|
鏀濆儚瑷倷鎺ュ彛 |
寰╁悎鍦栧儚鎺ュ彛,鑱查煶2閫氶亾(鍠伈/绔嬮珨鑱�)宸�/鍙� |
|
灏勯牷鎺ュ彛 |
L16 |
|
闆绘簮鎺ュ彛 |
鏂瑰舰鍗″彛 |
|
闆绘睜 |
閶伴浕 120Wh浠ヤ笂 |
|
鑸囬浕婧愬厖闆昏ō鍌欐帴鍙ｆ妧琛撹姹� |
DC12.6V鍏呴浕 |
|
淇¤櫉绋 |
瑕栭牷杓稿叆 |
瑕栭牷杓稿嚭 |
闊抽牷杓稿叆 |
闊抽牷杓稿嚭 |
|
鎺ュ彛褰㈠紡 |
RCA*1 |
RCA*4 |
RCA(L/R)*2 |
RCA(L/R) *2 |
|
淇¤櫉鏍煎紡 |
NTSC/PAL |
NTSC/PAL |
|
|
|
鎺ュ彛闃绘姉 |
75? |
75? |
47K? |
47K? |
|
鎺ュ彛闆诲钩 |
1.0±0.3Vp-p |
1.0±0.3Vp-p |
1 Vp-p |
1 Vp-p |
|
鎺ュ湴闆婚樆瑕佹眰锛氬皬浜�4 |
||||
|
闆绘簮瑕佹眰锛� AC220V 50Hz |
||||
瑕栭牷杓稿叆瑷倷涓昏鐢ㄤ締鐐虹郴绲辨彁渚涜闋绘簮銆傝闋昏几鍏ヨō鍌欏彲浠ラ噰鐢ㄨ兘杓稿嚭1VPP锛岄樆鎶楃偤75Ω妯欐簴瑕栭牷淇¤櫉鐨勮ō鍌�銆�
鏈ō鍌欐閰嶇偤SONY鎵嬫寔鏀濆儚姗熸垨鍚屾€ц兘鍏跺畠鍝佺墝鏀濆儚姗�锛岀敤鎴跺彲浠ユ寚瀹氬瀷铏熺敱鎴戝叕鍙镐唬璩硷紝涔熷彲浠ヤ娇鐢ㄧ敤鎴剁従鏈夌殑鍚屾€ц兘鏀濆儚姗�銆傜敤鎴跺彲浠ラ伕閰嶅悇绋皥鐢ㄧ殑鏀濆儚姗�锛屽閶肩洈寮�銆佺磪澶栧紡鏀濆儚姗熺瓑銆傚闇€纰鸿獚鍙垏鎴戝叕鍙告妧琛撴敮鎸侀儴闁€鑱郴銆�
寮风儓寤鸿锛� 璜嬬洝閲忎娇鐢ㄩ珮鍒嗚鲸鐜囨敐鍍忛牠锛屾暩纰兼敐鍍忔銆備綆璩噺鏀濆儚姗熷湒鍍忛噰闆嗘晥鏋滆純宸紝褰遍熆绯荤当鍦栧儚娓呮櫚搴�銆�
|
|||||||
|
|||||||
 |
鎵撳嵃鐣跺墠闋�
鍏嶈不鍜ㄨ锛�18923481551
鐧奸兊浠剁郸鎴戝€戯細