GSM Metallic Public Xov tooj
GSM Metallic Public Xov tooj yog tshiab -tsim rugged anti- lub thawv xov tooj dej nrog txias dov steel plhaub, uas zoo tagnrho rau sab hauv tsev thiab sab nraum zoov.
Hauj lwm lawm
Product Description
GSM Metallic Public Xov tooj
GSM Metallic Public Xov tooj yog tshiab -tsim rugged anti-dej xov tooj lub thawv nrogtxias dov steelplhaub, uas yog qhov zoo tagnrho rau ob qho tib sisab hauv thiab sab nraum zoov. GSM / 3G / 4Ghom kev sib txuas lus tuaj yeem hloov kho. Kev them nyiaj yug rau qhov kev pab cuam raws li ib tugauto- hu xov tooj. JR305-SC ib txwm ua tau raws thiab tshaj peb cov neeg siv khoom xav tau.

| Casing Khoom | Cold dov steel lub cev |
| Xim | Dub, Daj, Grey |
| Khoom siv tes | Tsis muaj tes |
| Keypad | Tsis muaj keypad |
| Kub | Kev khiav hauj lwm: -30℃rau +70 degree Khaws cia: -40℃rau +75 degree |
| Huab cua Resistance | IP65 |
| Ringing Tone | Shrill warble tone 80 dBA @ 1 meter raug |
| Hook hloov | Electronic / magnetic tsis pom qhov txav txav |
| M.T.B.F. | Muab xam kom muaj MTBF ntau tshaj 50,000 teev siv |
| Qhov hnyav | Txog li 1 kg nyob ntawm kev xaiv |
Technical Specification
GSM Metallic Public Xov tooj
| Analogue Version | |
| Fais fab mov | Los ntawm analogue xov tooj network |
| Cov khoom siv hluav taws xob | 24 VDC rau 65 VDC |
| Cov khoom siv tam sim no | 20 mA DC rau 100 mA DC |
| Ringer Volume | - 80dB(A) ntawm qhov deb ntawm 1 m - 110dB(A) ntawm qhov deb ntawm 1 m (rau sab nraud horn hais lus) |
| Txoj kev hu xov tooj | DTMF hom raws li ITU-T pom zoo Q.23. |
| SIP Version | |
| Fais fab mov | PoE los yog 12V DC |
| Kev siv fais fab | -Idle: 1.5W -Active: 1.8W |
| SIP Protocol | SIP 2.0 (RFC3261) |
| Txhawb Codec | G.711 A/U, G.722 8000/16000, G.723, G.729 |
| Hom kev sib txuas lus | Full duplex |
| Ringer Volume | - 90~95dB(A) ntawm qhov deb ntawm 1 m - 110dB(A) ntawm qhov deb ntawm 1 m (rau sab nraud horn hais lus) |
| Ambient tej yam kev mob | |
| Hom kev tiv thaiv | IP66 raws li EN60529 |
| Ua haujlwm kub | -30℃rau +70 degree |
| Cia Kub | -40℃rau +75 degree |

Nta
GSM Metallic Public Xov tooj
★ Rugged thiab artistic
★ Vandal resistant hlau khawm
★ Kev tiv thaiv rau ITU-T k.21 txhim kho qib
★ Txhawb programmable rau kev ceev dial
★ Ib los yog Dual khawm autodial xaiv nrog tej thaj chaw deb programming

Daim ntawv thov
GSM Metallic Public Xov tooj
GSM Metallic Public Xov toojsiv hauvtxoj kev, chaw nres tsheb tavxij, chaw ua si, khw, thiab lwm yam. Pillar mounted lossis phab ntsa mounted yog txhua yam muaj.

Packing & Delivery
GSM Metallic Public Xov tooj
| Qhov Loj | 230 * 160 * 80 hli |
| Carton Loj | 250 * 180 * 100 hli |
| Cov khoom ntim | Pearl paj rwb, thawv |
| Net nyhav | 2.5 KG |
| Qhov hnyav tag nrho | 3 KG |
| Chaw nres nkoj | Shenzhen, Guangdong | |||
| Lub Sijhawm Lead (Yog tias koj ua tiav qhov kev them nyiaj hnub no, koj daim ntawv xaj yuav xa tawm hauv hnub xa khoom.) | Quantity (Tshooj) | 1 | 2-500 | >500 |
| Est. Sijhawm (hnub) | 2 | 25 | Yuav tsum sib tham | |

Peb lub tuam txhab
GSM Metallic Public Xov tooj
J&R Technology yog cov chaw tsim khoom ntawm cov xov tooj tshwj xeeb, muab kev pabcuam kev cai rau kev tsim qauv thiab kev ua haujlwm tiag tiag. Nws cov xov tooj zoo heev thiab tag nrho - cov kev pabcuam muag khoom, tau txais kev pom zoo thiab kev yuav khoom ntawm ntau tus neeg siv khoom hauv tsev thiab txawv teb chaws.

Peb Cov Neeg Siv Khoom
GSM Metallic Public Xov tooj

Peb Cov Neeg Koom Tes
GSM Metallic Public Xov tooj

Ib feem ntawm Daim Ntawv Pov Thawj
GSM Metallic Public Xov tooj

Cim npe nrov: gsm metallic pej xeem xov tooj, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, tuam txhab, hom, yuav, zoo tshaj, siab -zoo, khoom
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