8221KB Baby Monitor

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Product name:
8221KB Baby Monitor

l Audio and video 2.4g wireless transmission, 200 meters away.

l Two-way voice dialogue.

l Infrared night vision, 3 meters away.

l Automatic screen function, baby crying on screen.

l Support four cameras to switch automatically.

l Call the alarm and remind the user to feed.

l Digital encryption includes privacy.

l Beyond the receiving range, automatic alarm.

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Product parameters
Product parameters
Product Image

GD7621 Product specification (receiver)

Item	Unit	Specification
LCD Screen Type		2.31", TFT LCD
Video frame rate	fps	25(max)
Effective Pixels		320 X 240
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
Unobstructed Effective Range	m	200(max)
Built-in speaker output power	W	1(max)
Microphone sensitivity	dB	≦-38db
Power Supply		DC +5V
Consumption Current	mA	450(max)
Weight	g	78
Dimensions	mm	6610620
Operation Temperature)	℃	0～+40
Storage Temperature	℃	-20～+60
Operation Humidity	RH	15%~85%

GD8221 Product Specification(camera)

Item	Unit	Specification
Image sensor size	Inch	1/6.5
Image sensor type		CMOS
Effective pixels	pixels	640*480
Video formats		NTSC/PAL
The lens type		f=3.2mm,F=2.6mm,Black and white type
Viewing Angle	The degree of	The level of：40°（MAX）
Infrared start illumination	Lux	1~20
Minimum illumination	Lux	﹤20（IR OFF）/0（IR ON）
Night vision distance	m	2
Audio response characteristic	Hz	500~2K
Audio sensitivity	dB	≤－38
Transmission frequency	MHz	2400－2483.5
Transmission power	dBm	17±2
Receiving sensitivity	dBm	－80(min)
Modulation mode		GFSK
Frequency hopping way		FHSS
bandwidth	MHz	3
Transmission rate	bps	3M
Frequency stability	PPm	±10
No obstruction to transmission distance	m	200(max)
Built-in speaker output power	W	1
Weight	g	60
Dimensions	mm	5757100
Working current	mA	≤300
Working voltage	V	DC 5±0.25
Working temperature	℃	0～+40
Storage temperature	℃	–20～+60

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