Video/Audio Pa E1 Multiplexer

Video/Audio Over E1 Multiplexer

Kufotokozera Kwachidule:

Kanema pa E1 multiplexer amatha kuzindikira kanema wa 1 njira, audio 1 njira, 1channel RS485 pa kutumiza kwa E1.
  • Terms malipiro:Paypal, mgwirizano wakumadzulo, L / C, D / A, D / P, T / T.

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    Kanema pa E1 multiplexer amatha kuzindikira kanema wa 1 njira, audio 1 njira, 1channel RS485 pa kutumiza kwa E1. Nthawi zonse amagwiritsa awiriawiri. Chopatsira chimodzi, chinacho ndi mndandanda wolandila.
    Zimatsimikiziridwa kuti chipangizo chilichonse chokhala ndi mawonekedwe a E1, monga PBX, Mobile base station, SS7 signing device ndi voice post system, chingathe kulumikiza vidiyoyi mosavuta pogwiritsa ntchito E1 multiplexer. Kanema pa E1, tengerani ukadaulo wa H. 264 encode & decode, zindikirani kutsika kwa data, kukhulupirika kwakukulu, kutumizirana mavidiyo munthawi yeniyeni ndikupangitsa kuti ogwiritsa ntchito azitenga nthawi za E1 zomwe zimagwiritsidwa ntchito popanga zotheka.
    Mfundo
    Mbali:
    1. Mapangidwe aukadaulo, malo onse ndi zokongoletsera.
    2. Dera lamagetsi limapangidwa ndi dongosolo la hardware (kupatula chip), ndipo kupanga sikukhudzidwa ndi kugula.
    3. Complete digito CHIKWANGWANI kufalitsa nsanja.
    4. Palibe chifukwa chosinthira mukatsegulidwa.
    5. Kutengera IC copyright.
    6. Palibe kusokonezeka ndi analogi pakusintha njira, chithunzi ndi mtundu.
    7.4 masitepe kusefa
    8. Malizitsani digito, kuwulutsa kufalitsa bwino
    9. Kusintha kosangalatsa pa nsanja yomweyo.
    10. Mphamvu zamagetsi, ulalo, kanema ndi chiwonetsero champhamvu.
    11. Kudzisintha nokha mu PAL, NTSC, SECAM.
    12. Mapangidwe a ASIC
    13. Mphamvu yamagetsi: 220V,
    14. Mizati iwiri ya Direct magetsi akhoza kusinthidwa.
    15. Thandizani kasamalidwe ka SNMP pakuyika chasisi yathu.
    16. Kuyika katatu: Njira ya khoma, rack mu 19inches 1U, kapena pulagi mu-khadi.
    Zofunikira zaukadaulo:
    Kanema mawonekedwe 1channel
    1. Kusokoneza / kutulutsa mphamvu: BNC 75ohm; Mawonekedwe osagwirizana
    2. Kulowetsa / kutulutsa mphamvu: Peak 1 vpp, max 1.5 Vpp
    3. Chizindikiro: PAL/NTSC/SECAM
    4. Kanema bandiwifi: 8MHz
    5. Nambala ya kanema m'lifupi: 8/10/12 bit
    6. Kupindula kosiyana: <1%
    7. Gawo losiyana: <0.6
    8. Otsetsereka: <0.5%
    9. Kuchedwetsa kwa kuwala: 10ns
    10. Kusiyana kwa kuwala: 10%
    11. Chiŵerengero cha phokoso lolemera: 66dB
    E1 mawonekedwe
    Muyezo wa Chiyankhulo: Chimagwirizana ndi muyezo wa G. 703
    Mlingo wa mawonekedwe: N× 64Kbps, N: 1~32
    Kodi: HDB3
    Interface impedance: 75ohm (osalinganiza), 120ohm; (zoyenera)
    Cholumikizira: BNC (75 ohm), RJ45 (120 ohm)
    Makhalidwe ogwedera: Amakhutitsa G. 742 ndi G. 823 muyezo
    Mtundu wa wotchi: Wotchi yamkati, wotchi ya mzere
    Zomvera
    Channle: Njira imodzi kapena ziwiri zosankha
    Bandwidth: 20Hz ~ 20kHz
    pafupipafupi: 48kHz
    Digitization: 16bit (24bit)
    Kulowetsamo (Mzere-mu): 47kΩ/kusagwirizana
    Kulepheretsa kutulutsa (Kutuluka): 10kΩ kusakwanira
    Kulowetsa / Kutulutsa Mphamvu: 2Vp-p
    SNR yosagwirizana: 75bB(mtengo wake)
    Kusokonekera kwathunthu kwa mafunde: 0.1% (mtengo wokhazikika)
    Cholumikizira cha audio: RJ45
    Malo ogwirira ntchito
    Kutentha kwa ntchito: -30 ~ +75
    Kutentha kosungira: -45C ~ +85C
    Chinyezi: 0 ~ 5% popanda condensation
    Mphamvu yolowera: 220V, -48V, +24V, +12V, +5V ngati mukufuna
    Mphamvu ≤ 5W (chotengera chimodzi)

     

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    Dziwani zambiri
    Mtundu Wogulitsa Mafotokozedwe Kufufuza
    Chithunzi cha BD-E1-DV100T 1 kanema pa E1 encoder, mphamvu AC220V kapena DC48V Funsani Mtengo
    Chithunzi cha BD-E1-DV100R 1 kanema pa E1 decoder, mphamvu AC220V kapena DC48V Funsani Mtengo
    Chithunzi cha BD-E1-DV110T 1 kanema + 1 audio pa E1 encoder, mphamvu AC220V kapena DC48V Funsani Mtengo
    Chithunzi cha BD-E1-DV110R 1 kanema + 1 audio pa E1 decoder, mphamvu AC220V kapena DC48V Funsani Mtengo
    Chithunzi cha BD-E1-DV111T 1 kanema+1audio+1RS485 pa E1 encoder,AC220V kapena DC48V Funsani Mtengo
    Chithunzi cha BD-E1-DV111R 1 kanema+1audio+1RS485 pa E1 Decoder,AC220V kapena DC48V Funsani Mtengo
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