Ko te raupapa SDR400 o te reo irirangi FM tere-tere (kowae) i runga i te hangarau reo irirangi rorohiko (SDR) e whakarato ana i tetahi otinga korero mamao iti, pono me te pono mo nga tono iti-utu, waahi-waahi. Ko taua reo irirangi (kowae) ka taea te whakarite hei kowhiri i nga mahi i roto i te roopu 400/900MHz, 800MHz ranei.
Hua Painga
1.Point-to-point, point-to-multipoint, TDMA, toa whakamua, roaming
2.Ka taea te whakarite i te rorohiko ki te kowhiri i te roopu auau whakahaere 400 / 900MHz ranei 800MHz
3.Te tere o te hau ki te 345kbps (@ 900MHz)
4.Ultra iti haruru me jamming pehi 4-taumata tātari
5.Whakawhiti mana 2 W / 5 W / 25 W (ka taea te whakarite)
6.32-bit CRC me te tuku ano, ka taea te kowhiria te whakatika hapa whakamua
7.Tauranga tātaritanga motuhake - te wa-tūturu tātaritanga mamao me te mana whatunga ahokore
8.He iti te kaha o te kai mo te moe me nga momo tirohanga
9.Awhe pāmahana ahumahi
10. Tino iti te rahi
11.Aviation, hoia kōeke hononga mono kōwhiringa mōkihi
12.Hototahi ki Microhard N920F
13.Hototahi ki PCC, Trimble, Satel GNSS / RTK kawa hononga raraunga
Tawhā Hangarau
Auautanga |
410-480MHz/840-845MHz/902-928MHz |
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Tikanga Whakatere/ Kaupapa Whakawaenga |
Hopu auau GMSK,2GFSK,4GFSK,QPSK |
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Whakatika Hapa Whakamua |
Hamming, BCH, Golay, Reed-Solomon, Viterbi |
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Rapunga Hapa |
32 moka o CRC,ARQ |
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Whakamunatanga |
Kōwhiringa (tirohia-AES kōwhiringa) |
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Awhe |
100km |
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Atanga Rangatū |
3.3V CMOS,RS232/485(Tīpakohia) |
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Reeti Baud Rangatū |
300bps ki te 230.4kbps |
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Aratau Mahi |
Ira-ki-Ira, Ira-ki-Ira-maha, TDMA, Toa me te Kaituku Mo te Paati, Hoa-ki-hoa |
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Atanga Tohu |
RSSI LED, Tx/Rx LED, Tautuhi , Whirihora, Wake-up, RSmode,4 lnput Mamati/ Nga Putanga,1Whakatauritenga lnput,1Whakariterite Putanga |
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Tataunga Mamao |
Ngaohiko Pūhiko,Pamahana, RSSI, Te Tauanga Pakete |
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Te whakakore |
Hongere Patata @ 400 MHz:60 dB Hurirere rereke @ 400 MHz:70 dB Hongere Patata @ 900 MHz:57 dB Hurirere rereke @ 900 MHz:65 dB |
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Ngaohiko Matua |
Ko te 3.3VDC e hiahiatia ana mo te 1W Ko te 3.6VDC e hiahiatia ana mo te 2W |
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Whakamahi Hiko (3.3V) |
Moe: <1mA(Kei te heke mai) tauranga: 20mA Rx: 45mA ki te 98mA Tx Peak: 2A |
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Kaihono |
Antenna:UFL Raraunga:80 Pin SMT |
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Taiao |
-55℃~+85℃ 5~95% haumākū, kore-condensing |
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Taumaha |
Approx. 5 karamu |
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Ahu |
Approx. 1.05'x1.3'x.13' (26.5mm x 33mm x 3.5mm) |
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Whakaaetanga |
Wāhanga FCC 15.247 Tārewa IC RSS210 Tārewa Wāhanga FCC 15.90 Tārewa IC RSS119 Tārewa CE Tarewa |
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Auautanga 410 ki te 480MHz(Raihana Raihana) |
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Reiti(kbps) |
mana |
Tairongo(dBm) |
Aratuku(kHz) |
Ture |
|
3.6 |
2W |
-118 |
6.25 |
FCC/IC/CE |
|
4.8 |
2W |
-117 |
12.5 |
FCC/IC/CE |
|
9.6 |
2W |
-115 |
12.5 |
FCC/IC/CE |
|
19.2 |
2W |
-114 |
25 |
IC/CE |
|
Auautanga 410 ki te 480MHz |
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56 |
2W** |
-113 |
60 |
Kore* |
|
115.2 |
2W** |
-109 |
150 |
Kore* |
|
172.8 |
2W** |
-108 |
180 |
Kore* |
|
230.4 |
2W** |
-106 |
230 |
Kore* |
|
276.4 |
2W** |
-105 |
230 |
Kore* |
|
345 |
2W** |
-103 |
400 |
Kore* |
|
Auautanga 840-845/902-928MHz |
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19.2 |
1W |
-116 |
25 |
FCC/IC |
|
56 |
1W |
-113 |
60 |
FCC/IC |
|
115.2 |
1W |
-109 |
150 |
FCC/IC |
|
172.8 |
1W |
-108 |
180 |
FCC/IC |
|
230.4 |
1W |
-106 |
230 |
FCC/IC |
|
276.4 |
1W |
-105 |
230 |
FCC/IC |
|
345 |
1W |
-103 |
400 |
FCC/IC |
|
19.2 |
2W** |
-115 |
25 |
Kore* |
|
56 |
2W** |
-110 |
60 |
Kore* |
|
115.2 |
2W** |
-109 |
150 |
Kore* |
|
172.8 |
2W** |
-108 |
180 |
Kore* |
|
230.4 |
2W** |
-106 |
230 |
Kore* |
|
276.4 |
2W** |
-105 |
230 |
Kore* |
|
345 |
2W** |
-103 |
400 |
Kore* |
|
Kōwhiringa Whakatau |
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SDR400 |
Tauira Turanga(1W 900MHz FHSS & 2W 400MHz Mahi-a-whati) |
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-840 |
840-845MHz Auautanga Hopping & Hongere Kotahi |
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-AES |
128-bit AES Whakamuna |
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-C1S |
1W @ 900MHz, 400MHz Hopping & 2W 400MHz Raihana & 128-bit AES |
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-C2S |
2W @ 900MHz, 400MHz Hopping & 2W 400MHz Raihana & 128-bit AES |
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