Direct-Call Video Doorphone Sab nraum zoov Chav Qauv JSL23
Direct-Call Video Doorphone Sab nraum zoov Chav Qauv JSL23
• Direct-hu hom khawm tsim, yooj yim thiab yooj yim
• High-resolution CCD
• Xauv los ntawmID lossis IC daim npav l yog xaiv tau.
• Muaj nuj nqi hu xov tooj, video tham-rov qab, xauv npo thiab lwm yam.
• Saib xyuas qhov chaw nres tsheb muaj nuj nqi los ntawm chav tsev sab hauv
• Cov neeg siv tuaj yeem kho lawv tus lej chav, hloov tau yooj yim thiab hloov tau.
• Aluminium alloy vaj huam sib luag
• European-style designs, elegant noble
• Kho lub koob yees duab saib txoj hauj lwm
• Background light button nrog lub npe phaj
• Kev koom ua ke nrog daim npav ID nkag mus ua haujlwm
• Ib Qhov Rooj- chaw nres tsheb tuaj yeem txuas rau 32 lub xov tooj sab hauv
• Haum rau cov tsev uas muaj ntau lub tsev (2 × 3, 2 × 4).
| Ua haujlwm voltage: | DC 16.5V ~ 20V |
| Quiescent zog noj: | <30mA |
| Kev siv lub zog ua haujlwm: | <300mA |
| Ua haujlwm kub ntau: | -30 ° C ~ + 50 ° C |
| Ua haujlwm av noo ntau | 45% -95% |
| Display element: | 1/3" CCD |
| Lens: | 92 degree wide-angle |
| Yam tsawg kawg illumination: | 0.3 Lux@F2.0 |
| Kab rov tav daws teeb meem: | 400 CCIR Kab |
| Infrared diode: | Nruab |
| Video tawm: | 1 vp 75 awm |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
Tiv tauj peb
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