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Phone
+86-755-27750518
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Address
Block F10-F13, F518 Idea Land, Baoyuan road, Bao'an Central District, Shenzhen City, Guangdong Province, China 518102
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Gospell Digital technology Co., LtdFree·1YRS
8221KB
NegotiableUpdate on September 29
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Home Security
- Place of Origin
- City, Province
Overview
Main Features1·2.4Ghz wireless voice and video baby monitor support up to 200m wireless transmission range in open space2·Two-way audio3·Infrared lights embedded for 3m night vision range4·Automatically switch on/off screen, baby cry activate screen for power saving5·Support up to 4 cameras switch freely6·Time alert to remind feeding baby7·Encryped digital wireless signal for privacy protection 8·Automatically alarm when transmission distance out of range
Product Details
GD7621
(Item) | (Unit) | (Specification) | (Remark) |
Display | |||
LCD Screen Type | 2.31", TFT LCD | ||
Video Frame Rate | fps | 25(max) | |
Effective Pixels | 320 X 240 | ||
RF | |||
Operating Frequency | MHz | 2400－2483.5 | |
Bandwidth | MHz | 3 | |
Modulating/Demodulating Method | GFSK | ||
Transmitting Power | dBm | 17+/-2 | |
Receiving Sensitivity | dBm | -80(min) | |
transmission rate | bps | 3M | |
Antenna Gain | dBi | 2(Omni-directional Dipole) | |
Unobstructed Effective Range | m | 200(max) | |
AUDIO | |||
speaker output rate | W | 1(max) | |
Microphone sensitivity | dB | ≦-38db | |
General | |||
Power Supply | DC +5V | ||
Consumption Current | mA | 450(max) | 喇叭声音 |
Weight | g | 78 | 不带电池 |
Dimensions | mm | 66*106*20 | |
Operation Temperature | ℃ | 0～+40 | |
Storage Temperature | ℃ | -20～+60 | |
Operation Humidity | RH | 15%~85% | |
GD8221
(Item) | (Unit) | (Specification) | (Remark) |
Camera | |||
Image Sensor | Inch | 1/6.5 | |
Image Sensor type | CMOS | ||
Display Resolution | pixels | 640*480 | |
Video starnard | NTSC/PAL | ||
Lens | f=3.2mm,F=2.6mm,black/white | ||
Viewing Angle | degree | horizontal：40°（MAX） | |
Infrared illumination | Lux | 1~20 | |
Minimum Illumination | Lux | ﹤20（IR OFF）/0（IR ON） | |
night vision range | m | 2 | |
Audio | |||
Audio response characteristic | Hz | 500~2K | |
Audio sensitivity | dB | ≤－38 | |
RF | |||
transmitting frequency | MHz | 2400－2483.5 | |
transmitting power | dBm | 17±2 | |
receive sensitivity | dBm | －80(min) | |
modulation mode | GFSK | ||
Frequency-hopping mode | FHSS | ||
bandwidth | MHz | 3 | |
transmission rate | bps | 3M | |
frequency stability | PPm | ±10 | |
Unobstructed Effective Range | m | 200(max) | |
General | |||
built-in speaker output rate | W | 1 | |
Weight | g | 60 | |
Dimensions | mm | 57*57*100 | 参考 |
working current | mA | ≤300 | |
working voltage | V | DC 5±0.25 | |
operating temperature | ℃ | 0～+40 | |
storage temperature | ℃ | –20～+60 | |
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