H264 Ahokore Ataata HDMI Whakawhiti Whakaahua 10-100km COFDM Transmitter NLOS
Āhuahira:
Ko te COFDM he taputapu tirotiro ataata ahokore mamao me nga taputapu tuku raraunga mamao. Ka tango i te hangarau whakahuri COFDM me te roopu tuku whaiti, kaha kaha pokanoa anti-maha, me te arai maha te memeha haere.
1, Waehere Orthogonal Auautanga Wehenga Multiplexing (COFDM). Koia te hangarau tino matatau me te kaha ki te whakarereke i te ao.
2. Te uara whaitake; Ko te tautoko i te whakamahinga o te pakaru i te herenga o te raina-a-kitenga he hangarau ka taea te whakamahi katoa i nga rauemi hihinga reo irirangi..
3. COFDM hangarau matua; ka taea te whai mate pai ki te ngangau me te pokanoa, te paheketanga me te kuhu o te whakangungu rakau. Ma te whaaiti tuku whanui, kaha kaha pokanoa anti-maha, me te kaha ngoikore anti-multipath, ka taea e ia te whakatutuki i te raina-kore (NLOS), te tuku i nga whakaahua o te kounga teitei i roto i nga nekehanga tere.
4. Te kaupapa matua: Ka tohatohahia te rerenga raraunga tere-tere ki te maha o nga hongere iti me nga reiti tuku iti ake na roto i te hurihanga whakarara-rangatū..
painga hua:
1, ngawari teitei, ngawari ki te whakawhānui.
2, he tawhiti te tawhiti tuku.
3, torohūtanga iti, tuku wa-tūturu.
4, tuku ngaruiti, kahore he take ki te whakawhirinaki ki te whatunga.
5, he maamaa te kounga pikitia ki te HD 1080p te paanga
6, he iti te rahi o te miihini, he maamaa te taumaha.
7, he kaha te kaha ki te aukati i te pokanoa me te kaha kore-raina-a-kitenga
H.264 TX Whakatakotoranga | |||||
Whakawaehere | H.264, MPEG-2 | ||||
Paihere Frequency | 170 MHz~1400MHz(auau te whakarite e wātea ana i runga i te tono) | ||||
Hōputu puoro | COFDM | ||||
Te Mana Putanga | 1-15W (Ka taea te whakarereke i te hiko kia rite ki te tawhiti e hiahiatia ana) | ||||
Channel Band Whānui | 1MHz /2MHz /3MHz/4MHz /5MHz /6MHz/7MHz /8MHz | ||||
puoro Subcode kawe | QPSK,16QAM,64QAM | ||||
Hapa Waehere Auau | 1/2;2/3;3/4;5/6;7/8 | ||||
Guard Wā | 1/32,1/16,1/8,1/4 | ||||
awa Waehere Video | 2Mpiah ~ 22Mbps | ||||
torohūtanga pūnaha | 300 hākonamano | ||||
Awhe tuku | Te tawhiti o te kitenga hau ki te whenua 10-100km | ||||
Whakamahi-Tauira | whakamahi Mahino 、tono moana、Taupānga tāone、tapa Taupānga | ||||
Hōputu kōpeketanga | H.264 / MPEG-2 | ||||
rā Tāuru | UART (115200bit / s) | ||||
Video-Tāuru | atanga, CVBS | ||||
Tāuru Ororongo | tīwharawhara,mahue& takere tika | ||||
Whakamāramatanga image | 1080P/I(1920*1080)whakaritea 720P/I,576P / ahau,480P / ahau,SD( anga auau @ 25fram / S) | ||||
Atanga Whakauru-Ataata | 4P 1.25Ripene atanga taura, atanga paerewa atanga | ||||
Awhe Tāuru Ngaohiko | 12V ~ 40VDC | ||||
mahi Temperature | -20~ + 65 ℃ | ||||
Storage | -40~ + 70 ℃ | ||||
ahu | 68mmX53.5mmX22mm (LXWXH) | ||||
taimaha | 80g |