| Modello
parameter |
YB-W1 |
| 4.3 inch Photograph smart door viewer |
| camera module |
Sensore di immagine |
1/4" CMOS(0308) |
| Effective Pixels |
1280(H)×960(V) |
| Effective Pixels |
0.5Lux/F2.0(color) |
| 0.02Lux/F2.0(black,white) |
| white balance |
Auto Tracking White Balance |
| gain control |
automatic |
| SNR |
more than the 50dB |
| BLC |
ON |
| wide dynamic range |
YES |
| electronic shutter |
1/4-1/10,000s |
| day and night mode |
Filter color to black |
| focal length |
2.4mm |
| horizontal viewing angle |
145 degree |
| F-number |
F2.0 |
| Infrared Night Vision Light |
4pz, 3MM, flat head, angle 90, 850 infrared light |
| function |
Automatic shut-down |
Off, 10 seconds, 20 seconds, 30 seconds |
| Language |
cinese, Inglese, francese, tedesco, spagnolo, portoghese, Italiano, russo, Hebrew, eccetera. (the built-in language of each version may be different, other languages can be customized) |
| PIR Motion Detection |
not support |
| OSD settings |
ON / OFF |
| recording time |
10 seconds, 20 seconds, 30 seconds |
| Number of photos |
one, two, three |
| format |
Support formatting TF card |
| light source frequency |
50HZ/60HZ |
| Power off memory |
support |
| default setting |
support |
| ringtone settings |
Built-in 4 ringtones |
| volume setting |
5 levels of volume optional |
| parameter |
main chip |
JR |
| Indoor unit material |
ABS engineering plastics |
| Outdoor unit material |
Zinc alloy |
| Infrared Human Sensor |
PIR induction |
| PIR induction method |
9.5MM Fresnel lens |
| LCD screen Size |
4.3 INCH |
| LCD screen resolution |
480*272 |
| TF card |
Maximum support 32G |
| maximum image size |
1280×960 |
| frame rate |
50HZ:25frame(1280×720P) |
| video compression |
M-JPEG |
| audio compression |
G.711 / 16kbps |
| stand-by current |
120UA |
| Operating Temperature and Humidity |
-30℃-65℃(outdoor)/ -10℃-50℃(indoor) Humidity less than 90% |
| Level of protection |
IP55 |
| installation method |
screw hanging plate |
| Applicable door |
30~110mm |
| Applicable door viewer |
15~50MM |
| Package dimensions |
190*117*45mm |
| Host color |
gold |
| Accessori |
screw |
M3*30 2p/M3*50 2P/M3*60 2P/M3*85 2P |
| Install the bottom plate |
72mm*52mm*6.5mm |
| TF card |
Capacity 8G (optional) |
| USB charging cable |
Charging and data transmission length 1.5m 1 piece |
| battery charger |
5V lithium battery charging stand (optional) |
| Batteria |
3.7V 1800MA lithium battery standard configuration 1 piece |