Vodafone R216z телефон 150 Мбит/с 4G Wi-Fi беспроводная точка доступа беспроводной
5 479,20 руб.
Новое поступление
Модуль LoRa SX1278 lorawan 433 МГц приемник связи на большие расстояния передатчик SPI LORA IOT 2
3 847,62 руб. / набор
Беспроводной радиочастотный модуль приемопередатчика SX1262 1 Вт LoRa 915 МГц SMD Печать
1 619,41 руб.
Беспроводной модем данных 433 МГц RS485 Sx1278 LoRa 20 дБм 3 км FEC 100 мВт передатчик ресивер
2 796,83 руб.
Персональное использование Самая низкая цена 3g Usb модем от производителя |
CDSENET SX1276 LoRa 170 МГц vhf трансивер E32-170T3 0D беспроводной радиочастотный модуль с
1 353,97 руб.
Модуль SX1281 LoRa UART 2 4 ГГц 27 дБм беспроводной последовательный порт Стандартный
1 723,06 руб.
10pcs DC24V 0.06A Cool Fan | Мобильные телефоны и аксессуары
Thingsend Store
Магазина Thingsend Store работает с 16.10.2017. его рейтинг составлет 90.57 баллов из 100. В избранное добавили 613 покупателя. Средний рейтинг торваров продавца 4.6 в продаже представленно 370 наименований товаров, успешно доставлено 123 заказов. 53 покупателей оставили отзывы о продавце.
Характеристики
2w wireless digital audio modem 433mhz transceiver rs485 rs232 voice&data simultaneous communication | Мобильные телефоны и
История изменения цены
*Текущая стоимость уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Sep-17-2025 | 0.45 руб. | 0.82 руб. | 0 руб. |
| Aug-17-2025 | 0.11 руб. | 0.34 руб. | 0 руб. |
| Jul-17-2025 | 0.56 руб. | 0.38 руб. | 0 руб. |
| Jun-17-2025 | 0.53 руб. | 0.24 руб. | 0 руб. |
| May-17-2025 | 0.39 руб. | 0.75 руб. | 0 руб. |
| Apr-17-2025 | 0.12 руб. | 0.20 руб. | 0 руб. |
| Mar-17-2025 | 0.45 руб. | 0.64 руб. | 0 руб. |
| Feb-17-2025 | 0.46 руб. | 0.75 руб. | 0 руб. |
| Jan-17-2025 | 0.43 руб. | 0.69 руб. | 0 руб. |
Описание товара
Please confirm which model number (pls read Point 3)you need after placing order.
We set XZ-DA25-L4-D(433.250MHZ,9600bps,rs232&rs485)default in factory before shipping.
Specifications:
1.Main Features
- Digital voice, clear and no background noise;
- Hardware coding and decoding, dedicated DSP voice processing, good encryption performance;
- Voice and data simultaneous transmission, real-time and efficient;
- Support VHF(136-174mhz,220-240mhz),UHF(410MHZ-470MHZ)user programming;
- With RS232&RS485 2 interface, TTL customized
- High receiving sensitivity up to -123dBm/1200bps
- 3km-5km line of sight long transmission distance
- short Transmitting-receiving transfer time; communication delay less than 3Ms;
2.Pin Definitions
|
|
Pins |
XZ-DA25-LXX |
Remark |
| DB9 Male connector |
1 |
VCC |
DC：7～36V |
| 2 |
RS-232/RXD |
|
|
| 3 |
RS-232/TXD |
|
|
| 4 |
GND |
Grounding of power supply |
|
| 5 |
AGND |
Signal Ground |
|
| 6 |
RS-485/A |
|
|
| 7 |
RS-485/B |
|
|
| 8 |
|
|
|
| 9 |
|
|
|
| Definition of 3.5 pin connector (fuselage is female seat) |
1 |
MIC |
Voice signal input |
| 2 |
SP |
Speaker output（8Ω@1W） |
|
| 3 |
PTT |
Voice send Enable, low level active |
|
| 4 |
GND |
Analog Ground |
3.XZ-DA25-LXX Series Model No. Comparison Table
| Model No. |
Model Selection |
Air data rate(bps) |
| XZ-DA25-LX-D |
Only voice transmission |
9600 |
| Voice signal and data are not transmitted at the same time, air data rate is less than 9600bps |
||
| XZ-DA25-LX-E |
Simultaneous transmission of voice signals and data |
19200 |
| Voice signal and data are not transmitted at the same time, air data rate is not more than 19200bps |
||
| XZ-DA25-LX-F |
Simultaneous transmission of voice signals and data |
38400 |
| Voice signal and data are not transmitted at the same time, air data rate is not more than 38400bps |
||
| XZ-DA25-LX-G |
Simultaneous transmission of voice signals and data |
115200 |
| Voice signal and data are not transmitted at the same time, air data rate is not more than 115200bps |
||
| XZ-DA25-LX : X means frequency,1:136-174MHZ; 2:220-240MHZ; 4：410-470MHZ |
||
4.Technical Parameters:
| Frequency Range |
136-174MHZ,220-240MHZ,410-470MHZ |
|
| Frequency stability |
≤±2.5PPm |
|
| Transmit Power |
2W(33dBm) |
|
| Modulation |
GFSK/4GFSK |
|
| RF Data Rate |
1200～4800bps |
|
| Interface |
RS232&RS485(TTL customized) |
|
| Power Supply |
5V@2A(8～36V customized in factory) |
|
| Interface Data Format |
8E1/8N1/801 |
|
| Transmission Distance |
3km-5km line of sight (if Antenna is put at above 2m height) |
|
| Receiving Sensitivity |
-123dBm@1200bps/-106dBm@115200bps |
|
| Channel Bandwidth |
10KHZ@1200bps/200KHZ@115200bps |
|
| Working Temperature |
-40℃～80℃ (industrial grade) |
|
| Working Humidity |
10% to 90% relative humidity, no condensation |
|
| Emission Current |
≤1500mA(Max Output Current of power supply is not less than 2A) |
|
| Receiving Current |
≤80mA |
|
| Dimension(L/W/H) |
86 X 45 X 20 mm |
|
| Weight(g) |
≤80g |
|
5.Dimension
| Remark ： 1, radio power supply requirements: The maximum output current is not less than 2A, and the linear DC power supply is the best choice. If using switching power supply, the power supply with smaller ripple and better EMC characteristics should be selected. 2, the radio must be connected the antenna before the radio is powered on, a long-time antenna open-circuit working may cause damage to the radio. 6.Accessories 1.Standard accessory: DB9connector Small sucker antenna (Users can select high gain antennas for better communication results according to actual use.) 3.5 4-band audio plug 2. Optional accessories (microphone, large clip antenna) Package includes:2pcs digital voice modem,2pcs microphone,2pcs small sucker antenna,2pcs 3.5 4-band audio plug,2pcs DB9connector 7.Applications ● UAV flight control, sensor and voice transmission ● Robot control, man-machine conversation, sensor data acquisition. ● Voice data transmission of individual soldier system ● Meteorological and geological hazard warning system ● Earthquake, meteorology, environmental protection and urban lighting control ● Railway, transportation, metallurgy, chemical industry and industrial automation process control ● Vessel (UMV) monitoring and control, robot control data link More New Products |
8.Feedback:
We're striving to improve ourselves in terms of service and quality.It would be highly appreciated if you could leave us a positive feedback,which will be a great encouragement for us.If there's anything i can help with,don't hesitate to tell me.
Thanks for your precious time!
Company Information
Shenzhen Thingsend Communication Tech Co.,Ltd
Email:sales（at）thingsend(dot)com
Website:www.thingsend.com/en
Contact:sarah yuan
Skype ID:+86 188 2073 9215 (skype name:wireless solutions-sarah yuan)
We're professional manufacturer of wireless sensors,2g 3g 4g lte GSM modem,Lora,wireless radio modems,OEM/ODM,wireless customized solutions/system/applications.
Welcome to contact Sarah for more information about wireless solution.
Смотрите так же другие товары: