វិទ្យុតេឡេមេទ្រី ដ្រូន ឧបករណ៍បញ្ជូនទិន្នន័យឥតខ្សែ telemetry ជាមួយអង់តែន rover vcan1889

Radio Telemetry drone telemetry wireless data transmitter with rover antenna

High-speed digital transmission radio, air rate is 9600 and 19200bps.
ទំហំ​តូច (តែ 12.5×7.6×3.4 cm),
ទំងន់ស្រាល (តែ 370 ក្រាម)

លក្ខណៈពិសេស

A professional wireless data transceiver has a frequency band of 150 MHz with air rates of 9600 bps and 19200 bps. The maximum RF output power is 25 វ៉ាត់, which may be configured in five levels from 25 watts to 5 វ៉ាត់. It is appropriate for long-distance data transfers.

1. The industry’s smallest 10W radio in the 150MHz band;
2. Set the transmit power through the setting software, providing 5 levels of selectable power;
3. Use a temperature-compensated frequency reference source to ensure high and stable transmitting and receiving frequencies;
4. The power indicator light, transceiver indicator light and data indicator light make the working status clear at a glance;
5. Precision die-cast aluminum structure combined with professional circuit design has strong anti-interference ability;
6. Using frequency synthesis technology, the frequency can be easily set through the setting software;
7. Provides a variety of data interface configurations to facilitate connection of various external devices for data transmission;
8. Transparent data transmission, supporting point-to-point, ពីចំណុចទៅពហុចំណុច, and flexible networking;
9. Compatible with voice transmission, making calls easy;
10. Optional handheld intercom accessories allow direct intercom to facilitate construction;
11. Industrial-grade product design with a wide temperature range.

ការបញ្ជាក់លម្អិត

Data and Interface

ប្រេកង់	136 – 150មេហ្គាហឺត, 150 – 174មេហ្គាហឺត
Channel Capacity	60
Channel Spacing	25គីឡូហឺត
Frequency Stability	±2.0ppm (-40 – +70℃)
តង់ស្យុងប្រតិបត្តិការ	DC 11V to 14V (Typical 12V )
Current Drain	ប្រចាំ​ការ: <90mA Receive: <120mA Transmit @ 25W: <5.0A @12V power supply Transmit @ 8W: <1.8A @12V power supply
អង់តែន Impedance	50 ohm unbalanced
វិមាត្រ (W × H × D)	145mmx109mmx41mm
ទំងន់	770ក្រាម
សីតុណ្ហភាពប្រតិបត្តិការ	-40℃ – +70℃

អ្នកទទួល

Type of Receiver	Double, superheterodyne
Intermediate Freq.	45មេហ្គាហឺត(1st IF), 455គីឡូហឺត(2nd IF)
ការប្រែលប្រួល	0.2 μV @12dB SINAD
Squelch Sensitivity	0.25uV
Adjacent Channel Selectivity	greater than –70dB
Spurious and Image Rejection	greater than –70dB
Intermodulation	65dB
Output Audio Distortion	3% at 1KHz for ±3KHz deviation

បញ្ជូន

ថាមពលទិន្នផល RF	25សរសេរ, 20សរសេរ, 15សរសេរ, 10W and 5W, programmable
Maximum Frequency Deviation	±5KHz
Output Harmonic	less than –65dB
Spurious Emissions	less than 0.25uW (30MHz to 1GHz)
ការបង្ខូចទ្រង់ទ្រាយ	≤2.5％
Transmitter Attack Time	<5លោកស្រី

Data and Interface

ម៉ូឌុល	GMSK or 4-FSK selectable
Air Rate	9600bps for GMSK 19200 និង 9600 for 4-FSK programmable
Interface Baud Rate	300 – 38400bps programmable
Interface Data Bit	8 ឬ 7 bits programmable
Interface Parity Bit	គ្មាន / Even / Odd programmable
Interface Stop Bit	1-bit or 2 bits programmable

វិមាត្រ

គ្រឿងបន្លាស់

លំនាំដើម

1. Power Cord
2. 232 Interface cables (For RS-232 interface radio modem) ឬ 485 Interface cables (For RS-485 interface radio modem)

Options

1. អង់តែន
2. RF Cables
3. ការផ្គត់ផ្គង់ថាមពល
4. Coaxial Lightning Arrestor
5. Handset
6. Programmer
7. Interface Adapter

Configuration Software

1889-Configuration Tool

For Windows OS computers now only.

What you should tell us before you order

ច្រកទិន្នន័យ

Do you need the data port TTL, RS232 or RS485?

អត្រា Baud:

9600, 19200

Feeder cable length

If you use the Yagi directional antenna for the receiver, the feeder cable can be chosen from 2 meters to 10 ម៉ែត្រ. How long do you need for your radio telemetry? The feeder cable is USD2.9 per meter, Feeder connector is USD4.5 per pair.

អាដាប់ទ័រ​ថាមពល​អគ្គិសនី

12V 12A for 20-watt power amplifier. 20-watt data transceiver usually works at 5A, but the power supply needs to have room for fluctuations. ហេតុនេះហើយបានជា, we generally recommend a power supply of more than ten amps. If the power supply used for a long time, there will be aging problems, so the quota should be left a little wider.