Zoo siab rau Rs485 Cov Ntaub Ntawv Video Converter - Fiber-64Voice + 4E1 Multiplexer JHA-PCO / S64E4F4C1 - JHA

Txheej txheem cej luam:

Cov khoom siv no yog tsim los ntawm peb lub tuam txhab tshwj xeeb vlsi PDH fiber ntau kis tau tus mob raws li kev txhim kho ntawm cov khoom siv kho qhov muag kis tau tus mob. Cov khoom no yog 19 nti 1 U khib installation, 64channel suab, 4channel E1 interface, Daim ntawv thov yog hloov tau heev. Muaj lub tswb zoo meej ua haujlwm, lub tshuab ua haujlwm ruaj khov thiab txhim khu kev qha, kev siv hluav taws xob tsawg, kev sib koom ua ke siab, ntim me me.

Nta:

• Raws li proprietary integrated circuit;
• 1U19-nti khib-mount;
• 1-60 channels ntawm lub suab nkag, txhawb tus hu ID thiab thim rov qab polarity nqi zog;
• Kev them nyiaj yug Tus Xov Tooj sib koom ua haujlwm ntawm txhua qhov chaw;
• FXO thiab FXS lub suab chaw nres nkoj txhawb nqa chaw nres nkoj, FXO chaw nres nkoj thiab docking PBX, FXS chaw nres nkoj txuas nrog tus neeg siv lub xov tooj;
• E1 interface ua raws li G.703 pom zoo kom siv lub moos digital rov qab thiab du thev naus laus zis-xauv tshuab;
• Yuav ntes tau thaum lub teeb liab kho qhov muag poob rau qhov kawg ntaus ntawv powered down los yog fiber barrier, thiab los ntawm lub LED qhia lub tswb;
• Nrog rau qhov kawg no hauv saib cov xwm txheej ua haujlwm tso saib ua haujlwm tej thaj chaw deb ntaus ntawv;
• Muab cov lus txib tej thaj chaw deb loopback interface, yooj yim rau kab txij nkawm;
• Unrepeated kis tau tus mob mus txog 2 mus rau 120 km;
• Ntau hom kev xaiv fais fab: AC220V, DC-48V / DC24V, thiab lwm yam;
• DC-48V / DC24V fais fab mov nrog tsis siv neeg polarity nrhiav kom tau muaj nuj nqi, thaum ntsia tsis muaj qhov sib txawv ntawm qhov zoo thiab qhov tsis zoo;
• Xov tooj sib txuas nrog kev tiv thaiv xob laim, xob laim mus txog IEC61000-4-5 Short circuit tam sim no nthwv dej 8 / 20μs, qhib-peak tso zis voltage 6KV qauv.

Parameters:

*Fiber ntau

Fiber ntau hom

50/125um, 62.5/125um,

Qhov siab tshaj plaws kis tau tus mob: 5Km @ 62.5 / 125um ib hom fiber ntau, attenuation (3dbm / km)

Wave Length: 820nm

Kev xa hluav taws xob: -12dBm (Min) ~ -9dBm (Max)

Txais rhiab heev: -28dBm (Min)

Txuas pob nyiaj siv: 16dBm

Ib hom Fiber

8/125um, 9/125um

Qhov siab tshaj plaws kis tau tus mob: 120Km

Kev sib kis nrug: 120Km @ 9 / 125um ib hom fiber ntau, attenuation (0.35dbm / km)

Wave Length: 1310nm

Kev xa hluav taws xob: 2dBm (Min) ~ -1dBm (Max)

Txais rhiab heev: -32dBm (Min)

Txuas pob nyiaj siv: 24dBm

*E1 interface

Interface Standard: ua raws li txoj cai G.703;
Interface tus nqi: n * 64Kbps ± 50ppm;
Interface Code: HDB3;

E1 Impedance: 75Ω (tsis sib npaug), 120Ω (sib npaug);

Jitter kam rau ua: Raws li txoj cai G.742 thiab G.823

Tso cai attenuation: 0 ~ 6dBm

*FXS Xov tooj Interface

Lub zog hluav taws xob: 75V

Lub nplhaib zaus: 25HZ

Ob-kab impedance: 600 Ohm (siv)

Rov qab poob: 40 dB

*FXO Hloov Interface

Lub nplhaib ntes hluav taws xob: 35V

Lub nplhaib nrhiav kom tau ntau zaus: 17HZ-60HZ

Ob-kab impedance: 600 Ohm (siv)

Rov qab poob: 40 dB

*Hauv 2/4 Kab

AD: 0 dB

DA: -3.5dB

Ob / Plaub-kab impedance: 600 Ohm

Rov qab poob: 20 dB

*Ua haujlwm ib puag ncig

Ua haujlwm kub: -10 ° C ~ 50 ° C

Ua haujlwm av noo: 5% ~ 95% (tsis muaj condensation)

Cia kub: -40 ° C ~ 80 ° C

Cia Humidity: 5% ~ 95% (tsis muaj condensation)

Specifications: