Isu tinogara tichikupa iwe imwe yeanonyanya kutendeseka mutengi mupi, pamwe neyakasiyana siyana magadzirirwo uye masitayipi ane akanakisa zvinhu. Matanho aya anosanganisira kuwanikwa kweakagadziridzwa madhizaini nekumhanya uye kutumira kuChina mutengo wakachipa 7 ″ 2-Waya WiFi Vhidhiyo Doorphone ye3 Dzimba Intercom System, "Kugadzira Zvigadzirwa Zvemhando Yakakosha" chichava chinangwa chekusingaperi chebhizinesi redu. Isu tinoita kuyedza kusingadzoreki kuona chinangwa che "Tichagara Tichichengetedza muKumhanya pamwe neNguva".
Isu tinogara tichikupa iwe imwe yeanonyanya kutendeseka mutengi mupi, pamwe neyakasiyana siyana magadzirirwo uye masitayipi ane akanakisa zvinhu. Aya maitirwo anosanganisira kuwanikwa kweakagadziridzwa madhizaini nekukurumidza uye kutumira kweChina Vhidhiyo Doorphones uye Kuchengetedzwa Kwemba, Isu ikozvino tinofanirwa kuenderera mberi nekusimudzira iyo "mhando, yakakwana, inoshanda" huzivi hwebhizinesi hwe "kutendeseka, mutoro, hunyanzvi" mweya webasa, kutevedzera kondirakiti uye kutevedzera mukurumbira, mhinduro dzekirasi yekutanga uye kuvandudza sevhisi inogamuchirwa nevatengi vemhiri kwemakungwa. .
System | Linux |
Panel Material | Plastiki |
Color | White&Black |
Display | 7-inch capacitive touch screen |
Resolution | 480*272 |
Operation | Capacitive Pushbutton |
Mutauri | 8Ω, 1.5W/2W |
Maikorofoni | -56dB |
Alarm Input | 4 Alarm Input |
Kushanda Voltage | DC24V (SPoE),DC48V(PoE) |
Standby Power Kushandiswa | ≤4.5W |
Max Simba Kushandisa | ≤12W |
Kushanda Tembiricha | -40 ° C kusvika 50 ℃ |
Storage Temperature | -40°C kusvika 60°C |
Kushanda Humidity | 10 kusvika 90% RH |
IP Giredhi | IP30 |
Interface | Power In port; RJ45 Port; Alarm MuPort; Doorbell Port |
Installation | Flush Mounting / Surface Mounting |
Dimension (mm) | 230*130 |
Kushanda Current | ≤500mA |
Audio SNR | ≥25dB |
Audio Distortion | ≤10% |
Isu tinogara tichikupa iwe imwe yeanonyanya kutendeseka mutengi mupi, pamwe neyakasiyana siyana magadzirirwo uye masitayipi ane akanakisa zvinhu. Matanho aya anosanganisira kuwanikwa kweakagadziridzwa madhizaini nekumhanya uye kutumira kuChina mutengo wakachipa 7 ″ 2-Waya WiFi Vhidhiyo Doorphone ye3 Dzimba Intercom System, "Kugadzira Zvigadzirwa Zvemhando Yakakosha" chichava chinangwa chekusingaperi chebhizinesi redu. Isu tinoita kuyedza kusingadzoreki kuona chinangwa che "Tichagara Tichichengetedza muKumhanya pamwe neNguva".
China Cheap mutengoChina Vhidhiyo Doorphones uye Kuchengetedzwa Kwemba, Isu ikozvino tinofanirwa kuenderera mberi nekusimudzira iyo "mhando, yakakwana, inoshanda" huzivi hwebhizinesi hwe "kutendeseka, mutoro, hunyanzvi" mweya webasa, kutevedzera kondirakiti uye kutevedzera mukurumbira, mhinduro dzekirasi yekutanga uye kuvandudza sevhisi inogamuchirwa nevatengi vemhiri kwemakungwa. .