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The screen will be displayed below issues when you start the wireless voltage display
1. Product name or item No
2. The company name or website(you could use your company name or website if the quantity is upto 50pcs)
3. Long distance: the signal is weak
Short distance: the signal is strong
4. The voltage of 1S
5. The voltage of 2S
6. The voltage of 3S
7. The total voltage
8. The status of the display power
9. Height of suddenly rising
10. Height of suddenly falling
11. The spacing distance of the aircraft(the wireless voltage display)
12. The cabin temperature
13. Setting the data of alarm voltage
This kit of Wireless voltage display contains:
1,Transmitter board×1(production weld the cable antenna).
2,Receiver board×1(production weld the cable antenna).
3,PVC shrink film of transmitter & receiver.
4, Buzzer × 1
Features:
1, Real-time return 2S \ 3S battery of circuit voltage and total voltage.
2, Could set the alarm voltage,the range: 3.3V-4.2V, other ranges please state in advance.
3.Real-time return the vertical height distance from the take-off point.
4 Real-time return the temperature of aircraft cabin .
5, Records the the maximum of upward & downward vertical distance from the take-off point.
6, The transmission distance is not less than 500 meters when line-of-sight no obstruction.
Technical parameters:
1. The transmitter:
Frequency Range: 428MHz ... 438MHz
Transmit power: 20dBm/100mW
Operating voltage: lowest 2S lithium-powered
Working current: 85mA or so
Measuring voltage range: Single volatge ≤ 4.3V, total voltage ≤ 13V
Error of measuring the voltage : <30mV
Measuring height range: +999 meters ... -500 meters
Error of measuring height : ± 2 meters
Temperature measuring range: 0 ... 65 ℃
Error of temperature measuremen: ± 2 ℃
2. Receiver:
Frequency Range: 428MHz ... 438MHz
Receiver sensitivity:-121dBm
Operating voltage: 3.6V ... 6V
Operating Current: 80mA
Charging current: 750mA
Useage:
Switch on the transmitter, receiver, power supply.
LED indicator meanings:
1, The transmitter: when turned on,the red LED flashed serveral time,it means to start up successfully, then it flashed slowly, the data is being emitted when lighting on,the data sent successfully when lighting off.
2, Receiver:
The left side of the red LED: charging indicator,lighting in charging.
The middle of the green LED:fully charged indicator,
lighting when battery enough.
The right side of the blue LED: status indicator, LCD screen will display information boot, after one second, the right blue LED lit, it's towarding Receiver to send reset instruction. If the potential difference of receiver within five meters, it could receive instruction and automatic reset,in the mean time, the highly records are cleared. Then LED flashing each time after received data successfully. It fail to receive upon no blinking.
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The mailing ways of goods provided by Gendvd Online Shop
•Fedx Global Express mail
•DHL Gloabal Express mail
•TNT Gloabal Express mail
•China postal Express mail ( EMS )
Please click the links to see specific introduction of the mailing ways.
Sign in
1.When Customers received the goods, please carefully check the model and number of the goods in order to make
sure whether the goods received by you is consistent with the one you ordered. If not, you can reject it. But I am afraid we can not provide you with the functions detection on the ground ,so if you find there are any quality problems after you have payed for the goods, please contact with Gendvd Customer Service Centre to ask for after service online or by telephone.
2. For the customers who choose other mailing ways, when you received the goods, please carefully check the overpack. If there is obvious sign of damage, you can reject the goods and promptly inform us. We will deal with it and bear the resulting shipping cost, you needn't worry about that. Hoever, If you complain that the goods are inaccurate or damaged
after you have signed in the goods which have obviously damaged overpack , I am afraid we cannot accept and hear a case.
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Rules on exchange of goods of Gendvd Online Shop
The rules are formulated based on "Product Quality Law of the PRC", "Law of the PRC on the Protection of the Rights and Interests of Consumers", and the "Three Guarantees" of related products. For all the consumers who buy goods from
Gendvd Online Shop, please request to exchange goods in accordance with the following rules.
I. The preparation need to be done beforehand by the consumers who propose exchanging goods.
1. Please contact the Gendvd Customer Service Centre by telephone or email to inform the order's flow numbers and the reasons to exchange goods.
2. Please retain the integrity of the accessory of the goods, such as packaging, spare parts, manuals, warranty card and invoice.
II. Consumers can request to exchange goods under the following circumstances:
The circumstances under which consumers can request exchanging goods:
A. There are quality problems within seven days after receiving the goods
B. During the warranty period, the units have been repaired for three times but still cannot work normally with repair records and proof provided by menders.
III. About the shipping costs arised from exchanging goods
1. Under the following circumstances,consumers should pay the piper:
A. consumers did not use the units within three days after receiving the goods, but request to exchange the goods.
B. Customers have not contacted the Gendvd Customer Service Centre firstly but mail the goods back to the mall.
C. Consumers mail the accessory to the Mall because they did not mail the goods completely with all of the accessory
such as the packaging, spare parts and so on at the first time.
2. Under the following circumstances, the Mall sholud pay the piper:
A. Customers request to exchange goods because of quality problems within seven days after receiving the goods.
B. Customers request to exchange goods within 90 days after receiving the goods because of quality problems and the mall will be responsible for half of the shipping cost.
IV. Under the following circumstances, the Mall will not exchange the goods.
1. The goods have got problems because of the customers' misuse of the goods.
2. The goods are stored or exposed in the unsuitable environment .
3. The goods are repaird, misused, neglected, abused, altered, incorrectly installed without authorization.
4. Force majeure.
5. The goods are damaged because of food or liquid splashed down.
6. The Customers have not contacted the Gendvd Customer Service Centre before exchanging goods.
7. The goods are returned with incomplete or damaged accessory, such as packaging or others.
8. The goods been bought for a long time beyond the quality assurance period.
9. The goods which are not provided by Gendvd Online Mall.
Gendvd Online Shop possesses the final interpretation of the above rules.
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Brand: KNT
