鍏ㄥ湅(gu贸)绲�(t菕ng)涓�鐔辩窔锛�18923481551 13760490220
COFDM鍠叺鑳岃矤(f霉)瑷�(sh猫)鍌欎緵鎳�(y墨ng)
绻炲皠鑳藉姏寮�(qi谩ng)锛岄噰鐢�UHF 闋绘锛屽叿鏈夋洿寮�(qi谩ng)鐨勭篂灏勮兘鍔�锛屽彲鍦ㄩ潪瑕栬窛鐠�(hu谩n)澧冧笅宸ヤ綔銆傞仼鎳�(y墨ng)鍚勭ó寰�(f霉)闆滅挵(hu谩n)澧冭姹�銆�
瑕嗚搵鑼冨湇寤�锛屽湪鍏稿瀷鐨勫煄甯傜挵(hu谩n)澧冧笅鍠��(g猫)涓績绔欑殑瑕嗚搵鑼冨湇鍙仈(d谩)鍒�10-30km銆傚��(g猫)浜鸿儗璨�(f霉)寮忕祩绔埌绉诲嫊(d貌ng)杌�(ch膿)鐨勯�氫俊璺濋洟鍙埌1-5km锛�
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鑳岃矤(f霉)寮忕敘(ch菐n)鍝佹彁渚涢浕姹犱緵闆�锛屼緵闆绘檪(sh铆)闁�>3灏忔檪(sh铆);
瀹屽杽鐨勬暣楂旇В姹烘柟妗堬細鎻愪緵寰炲��(g猫)浜鸿儗璨�(f霉)寮忓埌杌�(ch膿)杓夐仩(yu菐n)绔珯鍒颁腑蹇冪珯绔埌绔殑鏁撮珨闆嗘垚瑙ｆ焙鏂规锛屽(sh铆)鐝�(xi脿n)绉诲嫊(d貌ng)鐠�(hu谩n)澧冧笅閬�(yu菐n)璺濋洟銆佸ぇ鑼冨湇鍏�(n猫i)鐨勮闋汇�侀煶闋�銆佹暩(sh霉)鎿�(j霉)绛夊濯掗珨淇℃伅鐨勯珮閫�銆佸(sh铆)鏅�(sh铆)銆佸悓姝ュ偝杓�锛�
鎺ュ彛澶氭ǎ銆侀潏娲伙細鎻愪緵瑾�(di脿o)瑭�銆佹キ(y猫)鍕�(w霉)绛夊绋暩(sh霉)鎿�(j霉)鎺ュ彛鍜屾湰鍦扮媭鎱�(t脿i)鐩�(ji膩n)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�(sh霉)鎿�(j霉)妤�(y猫)鍕�(w霉)鎺ュ彛銆備篃鍙互鏍规摎(j霉)鐢ㄦ埗(h霉)瑕佹眰鎻愪緵瑕栭牷鍜岃獮(y菙)闊充俊铏�(h脿o)鎺ュ彛锛岄�ｆ帴澶氱ó瑕栭牷婧�锛屾洿鏂逛究鐢ㄦ埗(h霉)浣跨敤锛�
淇濆瘑鎬�銆佺┅(w臎n)瀹氭�у強鍙潬鎬у挤(qi谩ng)锛氱敘(ch菐n)鍝侀噰鐢ㄤ簡AES鍔犲瘑鎶�琛�(sh霉)锛屽(sh铆)鐝�(xi脿n)鍏ㄦ暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊锛涘悓鏅�(sh铆)浣跨敤浜嗚秴澶у閲�FPGA瑷�(sh猫)瑷�(j矛)锛屾彁渚涗簡绯荤当(t菕ng)鐨勯泦鎴愬害锛涢�欎簺閮戒繚璀変簡绯荤当(t菕ng)淇濆瘑鎬с�佺┅(w臎n)瀹氭�у強鍙潬鎬у挤(qi谩ng)銆�
閲囩敤12V闆绘簮渚涢浕锛屾豢(m菐n)瓒宠粖(ch膿)杓夐浕骞崇殑瑕佹眰銆�
鍏呭垎鑰冩叜浜嗚ō(sh猫)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�(hu谩n)澧冪殑鐢�(ch菐n)鍝佺壒寰�銆�
瑷�(sh猫)鍌欏畨瑁濈啊(ji菐n)鍠�銆佹柟渚匡紝鍛ㄦ湡鐭�銆侀洠搴﹀皬銆傝粖(ch膿)杓夎ō(sh猫)鍌欓噰鐢ㄥ惛鐩�(p谩n)澶╃窔锛屽彲鐩存帴鍚搁檮鍦ㄨ粖(ch膿)闋�锛岀劇(w煤)闇�椤嶅杓斿姪闄勪欢锛涜ō(sh猫)鍌欓珨绌嶈純灏忥紝鍙畨瑁濆湪妯�(bi膩o)婧�(zh菙n)鐨勬(j墨)鏌滀腑銆�
鐢�(ch菐n)鍝佸湒鐗囷細
鎶�琛�(sh霉)鍙冩暩(sh霉)锛�
绯荤当(t菕ng)鐧�(f膩)灏勫墠绔ō(sh猫)鍌欐�ц兘鎸囨(bi膩o)
|
瑾�(di脿o)鍒舵柟寮� |
COFDM |
|
宸ヤ綔闆诲 |
DC9V~DC15V |
|
宸ヤ綔闆绘祦 |
≤1.7A DC12V |
|
鎺у埗鎺ュ彛 |
妯�(bi膩o)婧�(zh菙n)RS232鎺ュ彛锛�8浣嶆暩(sh霉)鎿�(j霉)浣�锛�1浣嶅仠姝綅锛屽伓鏍￠(y脿n)锛屾尝鐗圭巼锛� 19200 |
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閫忔槑鏁�(sh霉)鎿�(j霉)鎺ュ彛 |
涓�鍊�(g猫)鍠悜鐨勯�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(sh霉)鎿�(j霉)浣�锛�1浣嶅仠姝綅锛屾敮鎸佸鏍￠(y脿n)锛屽伓鏍￠(y脿n)锛岀劇(w煤)绶氭牎椹�(y脿n)锛屾尝鐗圭巼锛�1200銆�2400銆�4800銆�9600銆�19200銆�38400銆�57600銆�115200銆�230400 |
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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�(di脿o)鍒舵槧灏� |
QPSK锛�4QAM锛�銆�16QAM銆�64QAM |
|
鍓嶅悜绯鹃尟(cu貌) |
1/2 2/3 3/4 5/6 7/8 |
|
淇濊(h霉)闁撻殧 |
1/32 1/16 1/8 1/4 |
|
杓夋尝鏁�(sh霉) |
2K |
|
闋荤巼甯跺 |
8M锛�4M锛�2M鍙(di脿o) |
|
鍌宠几纰兼祦 |
2000kbs~20000kbs鍙(di脿o) |
|
鐧�(f膩)灏勫姛鐜� |
1W~2W鍙(di脿o) |
|
鍌宠几闋荤巼 |
鍙换鎰忛牷鐜囧畾鍒�锛岄牷鐜囬�ｇ簩(x霉)鍙(di脿o)锛屾閫�(j矛n)鐐�1MHz |
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鍔熺巼骞冲潶搴� |
10MHz甯跺収(n猫i)灏忎簬0.2dB |
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甯惰偐姣� |
杓稿嚭鍔熺巼鐐�30dB鏅�(sh铆)锛屽付鑲╂瘮鍎�(y艒u)浜�-39dB |
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浜屾璜ф尝 |
≤-45dB |
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MER |
32Db |
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杓稿叆瑕栭牷 |
1Vp-p锛�75姝愬 |
|
杓稿叆闊抽牷 |
宸﹀彸鑱查亾 |
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瑕栭煶闋绘帴鍙� |
杌嶇敤鑸┖鎻掗牠 |
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瑕栭牷绶ㄧ⒓鏍煎紡 |
MPEG-2 |
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鍦栧儚璩�(zh矛)閲� |
澶т簬4M纰兼祦鏅�(sh铆)鐐�720×576 |
|
瑕栭牷鍒跺紡 |
NTSC銆�PAL鍙ō(sh猫) |
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闆绘睜瀹归噺 |
12.6V/120WH |
|
闃茶(h霉)妯�(bi膩o)婧�(zh菙n) |
鍏ㄩ媮鏁ｇ啽鍣ㄥ瀷姗�(j墨)绠�锛岄槻濉�锛岄槻姘达紝闃查姽铦曪紝闃查渿瑷�(sh猫)瑷�(j矛) |
|
鏁存(j墨)灏哄 |
210mm×130mm×70mm |
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鏁存(j墨)閲嶉噺 |
≤3Kg |
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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�(sh铆)-92dBm /16QAM鏅�(sh铆) -98dBm/QPSK鏅�(sh铆)-104dBm |
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RF杓稿叆闃绘姉 |
50Ω |
|
灏勯牷杓稿叆鎺ラ牠 |
N 搴� |
|
瑾�(di脿o)鍒舵柟寮� |
COFDM |
|
瑾�(di脿o)鍒舵槧灏� |
QPSK锛�16QAM锛�64QAM (鍙伕) |
|
鍓嶅悜绯鹃尟(cu貌) |
1/2锛�2/3锛�3/4锛�5/6,7/8 (鍙伕) |
|
杓夋尝鏁�(sh霉)閲� |
2K, |
|
淇濊(h霉)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 |
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鏀濆儚瑷�(sh猫)鍌欐帴鍙� |
寰�(f霉)鍚堝湒鍍忔帴鍙�,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 |
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闆绘睜 |
閶伴浕 120Wh浠ヤ笂 |
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鑸囬浕婧愬厖闆昏ō(sh猫)鍌欐帴鍙ｆ妧琛�(sh霉)瑕佹眰 |
DC12.6V鍏呴浕 |
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淇¤櫉(h脿o)绋(l猫i) |
瑕栭牷杓稿叆 |
瑕栭牷杓稿嚭 |
闊抽牷杓稿叆 |
闊抽牷杓稿嚭 |
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鎺ュ彛褰㈠紡 |
RCA*1 |
RCA*4 |
RCA(L/R)*2 |
RCA(L/R) *2 |
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淇¤櫉(h脿o)鏍煎紡 |
NTSC/PAL |
NTSC/PAL |
|
|
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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 |
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鎺ュ湴闆婚樆瑕佹眰锛氬皬浜�4 |
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闆绘簮瑕佹眰锛� AC220V 50Hz |
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鏈ō(sh猫)鍌欐(bi膩o)閰嶇偤SONY鎵嬫寔?j菒n)z鍍忔(j墨)鎴栧悓鎬ц兘鍏跺畠鍝佺墝鏀濆儚姗�(j墨)锛岀敤鎴�(h霉)鍙互鎸囧畾鍨嬭櫉(h脿o)鐢辨垜鍏徃浠ｈ臣(g貌u)锛屼篃鍙互浣跨敤鐢ㄦ埗(h霉)鐝�(xi脿n)鏈夌殑鍚屾�ц兘鏀濆儚姗�(j墨)銆傜敤鎴�(h霉)鍙互閬搁厤鍚勭ó灏�(zhu膩n)鐢ㄧ殑鏀濆儚姗�(j墨)锛屽閶肩洈寮忋�佺磪澶栧紡鏀濆儚姗�(j墨)绛�銆傚闇�纰鸿獚(r猫n)鍙垏鎴戝叕鍙告妧琛�(sh霉)鏀寔閮ㄩ杸(m茅n)鑱�(li谩n)绯�銆�
寮�(qi谩ng)鐑堝缓璀帮細 璜�(q菒ng)鐩￠噺浣跨敤楂樺垎杈ㄧ巼鏀濆儚闋�锛屾暩(sh霉)纰兼敐鍍忔(j墨)銆備綆璩�(zh矛)閲忔敐鍍忔(j墨)鍦栧儚閲囬泦鏁堟灉杓冨樊锛屽奖闊跨郴绲�(t菕ng)鍦栧儚娓呮櫚搴︺��
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鎵撳嵃鐣�(d膩ng)鍓嶉爜(y猫)
鍏嶈不(f猫i)鍜ㄨ(x煤n)锛�18923481551
鐧�(f膩)閮典欢绲︽垜鍊戯細