Do not place heavy objects on the electrical line or refit the electrical line, otherwise, electric shock and fire will be
caused.
Before cleaning and maintenance, first pull the plug off the power outlet.
Grasp the charger while pulling off the plug, as pulling the electrical line will lead to damage of electrical line, electric
shock and fire.
4.
Operation and maintenance
Please keep this product dry, as rainwater, moisture, humidity and liquids or moisture content may contain mineral
matters that erode the circuit.
Do not keep this product in any place with high temperature. As high temperature may shorten the lifespan of
electronic device, damage the battery and cause deformation or melting of certain plastic parts and components.
Do not keep this product in any place with low temperature. As when being moved from a place with low
temperature to a place with normal temperature, it may generate humidity inside, which may cause damage of circuit
board.
Do not attempt to dismantle this product. As improper handling by nonprofessional personnel may cause damage of
the device.
Do not toss, knock or shake this product, as tough operation mode may damage the motherboard inside the device.
If this product is made wet by mistake, shut it down and take it out of the host machine holder, remove the battery,
and restart the product after confirming it complete dry in 24 hours.
Do not have the metal parts (specially configured interfaces of charger and data line excluded) in contact with charger
interface to avoid short circuit.
Use clean and dry soft cloth to clean the lens, infrared lamp and light sensor.
Warning: improper operation will void warranty!
Product Overview - Model:
KDB30
2
1.
Characteristics and application
Fashion appearance – adopt European design, full of modern science and technology feeling, suitable for houses of
various decorative styles.
Hidden antenna – adopt built-in antenna design, protect the antenna effectively.
Extra large range of vision – an extra wide angle viewable.
High-resolution color LCD screen – adopt 3.5-inch mainstream TFT digital LCD screen, achieve outstanding clarity.
High-resolution digital camera – adopt 300,000 pixels digital camera, image focusing vivid and clear.
High speed transmission ---image transmission speed is 25fps, the image is clear and fluent.
Infrared Night-Vision – under the environment of insufficient outdoor light, the handset can activate the infrared
Night-Vision to clearly display and record the outdoor scenes.
12 kinds of ringtones – users can select the desired doorbells ringtones freely
One-key display – simple and convenient to use, view the outdoor scenes and take photos just by pressing down one
key.
Auto detection –it would auto take photo when a visitor come close to the door..
Intercom function – can choose one-way or both-way talkback function.
Super long standby – high capacity rechargeable lithium batteries are provided, adopt intelligent energy-saving
technology, fully charged batteries service time could be up to 40days.
Charge-and-record supported – without the need to worry that the operation will be affected due to depletion of
electrical quantity.
Auto circulating memory –100 photos auto circulating stored.
USB data charging wire – charge through the USB interface.
Multifunction holder – matching charger.
Multimachine extended function – support two outdoor units and three handsets at most.
Long distance transmission – communication distance can reach 150 meters in open space.
Frequency range – adopt 2.4G ISM digital public frequency range: 2402~2483.5MHz
Adaptive frequency hopping technique – adopt AFH (Adaptive Frequency Hopping Technique), produce
communication frequency and Auto-Sync frequency randomly.
Wireless Peephole Video Door Phone
