Disclaimer
- Thov nyeem tus neeg siv manual ua ntej yuav siv. Nco ntsoov xyuas kom paub cov lus ceeb toom thiab to taub tag nrho cov ntsiab lus kiag li.
- Thov nruj me ntsis abide los ntawm lub xov tooj cua xov tooj cua kev tswj.
- Thov ua raws li cov kauj ruam hauv tus manual siv cov khoom no. Peb lub tuam txhab thiab tus neeg saib xyuas yuav tsis noj raws li txoj cai rau cov khoom puas tsuaj los yog cov neeg ua hauj lwm los ntawm cov plahaum thiab hloov cov neeg siv.
- This copyright of this manual belongs to Great Mainlink Tech Co., LTD. No one may make copies without written consent.
ceev faj
Xim rau plahaum
1. Ua ntej fais fab tuag, Kom paub tseeb tias qhov kev twb kev txuas antenna yog reliably . Txwv tsis pub, Nws yuav ua rau kom tus ntaus ntawv.
2. Xyuas kom paub tseeb tias cov voltage yog tsis pub dhau ntau yam kev siv.
3. Thov them xim rau lub EMC ntawm tag nrho cov khoom electronic khoom rau koj drone.
4. Nws pom zoo tias tus antenna yuav tsum tau ntsia downward thiab khaws cov antenna kom deb ntawm cov hlau rau cov drone.
5. Nco ntsoov siv ntais ntawv antenna.
ua ntej yuav siv
1. Xyuas kom tag nrho cables muaj kev cob cog rua kom raug thiab nrees.
2. Tsis muaj khoom txawv teb chaws (e.g. kua, xuab zeb, thiab lwm yam.) yuav nkag mus rau hauv tus ntaus ntawv.
3. Nws yuav siv sij hawm 15 vib nas this rau tus ntaus ntawv pib. Yees duab thiab cov ntaub ntawv tsis tau kis mus txog rau thaum tus ntaus ntawv muaj tas booting.
4. Thov xyuas kom meej tias qhov chaw uas cov khoom siv yog siv dawb ntawm lwm electromagnetic interference.
5. Thaum lub teeb liab tsis muaj zog, Koj yuav ua kom cov nyhuv los hloov cov nqe lus hais txog cov antenna.
Packing daim ntawv teev
Device X 2
Overview
Industry drone market is developing very fast in recent years. The fight time and distance of drones are getting longer and longer. MK22/MK55, a long-range wireless transmission system, is designed for VTOL fixed wing and other long-range drones. The system can transmit video, fight control data, gimbal tswj cov ntaub ntawv, and RC data simultaneously. With the advantage of high level intergration and powerful function, MK22/MK55 is a typical good product to meet long-range transmission requirements.
There are two frequency bands——800MHz、1.4GHz and 2.4GHz. Users can choose according to their needs. Please choose the suitable frequency band according to local regulations.
MK22 can transmit data and video to 22km, MK55 can transmit data and video to 55km, making it very suitable for long range drone.
If you use our recommend ground station, you only need one cable with connector to connect the device and your ground station.
*1Test under LOS and no interference conditions。
Nta
Long distance Modulation
-MK22 Up to 22km @ LOS – OFDM
-MK55 Up to 55km @ LOS
Video interface Data interface
– Ethernet *1 – UART(TTL/RS232)/SBUS,
Hopping/Tsau frequency Qhab Nees
-Tsau: user defined – 800MHz/1.4GHz/2.4GHz
-Hopping: cia li hom ua hauj lwm
BW – Air unit can be :Taw tes rau taw tes rau hom
-5/10/20 MHz Repeater mode
txias Hwj huam ntau yam
– 40℃~+70℃ – DC 9~28V Battery 3S~6S
M52 Interface Description
cua chav tsev
side view
Ethernet
Naj npawb | Ximxoo | Hauj lwm lawm | Input/Output |
1 | T+ | TX + txav + | O |
2 | T- | se- | O |
3 | R+ | RX+ | Kuv |
4 | R- | XYAUM- | Kuv |
2. UART1
Naj npawb | Ximxoo | Hauj lwm lawm | Input/Output |
1 | G | GND | I/O |
2 | R | RS232 RX | Kuv |
3 | T | RS232 TX | O |
3. UART2
Naj npawb | Ximxoo | Hauj lwm lawm | Input/Output |
1 | G | GND | O |
2 | R | TTL RX | Kuv |
3 | T | TTL TX | O |
4. Hwj chim
Naj npawb | Ximxoo | Hauj lwm lawm | Input/Output |
1 | G | GND | I/O |
2 | V | +Vcc(9v~28v) | Kuv |
5. SBUS1
Naj npawb | Ximxoo | Hauj lwm lawm | Input/Output |
1 | S | SBUS OUT | O |
2 | V | +5v(I max 1A) | O |
3 | G | GND | I/O |
6. SBUS2
Naj npawb | Ximxoo | Hauj lwm lawm | Input/Output |
1 | S | SBUS OUT | O |
2 | V | +5v(I max 1A) | O |
3 | G | GND | I/O |
7. Hwj huam indicator
Qhov no yog solid ntsuab thaum huab cua chav tsev yog booting.
8. Txuas qhov taw qhia tau hais tias
COJ qauv piav txog |
Solid Ntsuab Wireless txuas yog tsim los pab |
light off Wireless link is lost |
9. Raws li txoj cai Indicator
LED Pattern (Blink tsuas nyob rau hauv booting) Piav txog |
blink 2 times Initialization OK, Frequency yog 1.4GBlink 1 time Initialization OK, Frequency yog 800M |
blink 3 times Switch mode (Swith from air to ground, vice verse) |
Blink slow all the time Enter configuration mode |
Blink fast all the time Device abnormal |
10. SMA antenna connector.
- Fiber iav antenna.
- OLED display.
- roj teeb
- Connector.
Naj npawb | Hauj lwm lawm | Input/Output |
1 | Rx+ | Kuv |
2 | Rx- | Kuv |
3 | Tx+ | O |
4 | txav- | O |
5 | UART1 TX (RS232) | O |
6 | UART1 RX (RS232) | Kuv |
7 | UART2 TX (RS232) | O |
8 | UART2 RX (RS232) | Kuv |
9 | NC | |
10 | RC1_IN | Kuv |
11 | RC2_IN | Kuv |
12 | +5v | O |
13 | GND | I/O |
14 | GND | I/O |
15 | GND | I/O |
16 | GND | I/O |
17 | GND | I/O |
18 | GND | I/O |
19 | Vcc (9v~28v) | Kuv |
20 | Vcc (9v~28v) | Kuv |
Specification
Qeb | yam khoom | nthuav dav |
Wirelesskev kawm | Qhab Nees | 800MHz/1.4GHz |
Ntau zaus | 800MHz:806MHz~825MHz1.4GHz:1427MHz.1447MHz2.4GHz: 2400£2480MHz | |
Qhab width | 5MHz/10MHz/20MHz | |
Tes taws los piav | SIV | |
EIRP | MK22: 30dBm±1dBMK55: 33dBm±1dB | |
Cov Neeg Xiam Oob Khab | ≤-95dBm | |
Ntau yam | MK22: 22riamMK55:55riam*1 | |
nqi me ntsis | 30Mbps@20MHz | |
Hwj huam Ntau yam | DC 9.28V | |
Fais fab noj | ≤8.5W | |
Interface | Kav hlau txais xov | SMA *2 |
Hwj chim | XT30 | |
UART | TTL 3.3V,1 pib, 8 cov ntaub ntawv tom, 1 nres, tsis muaj parity., Baud tus nqi 115200(default),57600, 38400, 19200, 9600 | |
UART1 thiab UART2 | ||
SBUS | SBUS_IN | |
SBUS_OUT | ||
Ethernet | 4 Pin | |
Khawm | 1 | |
Hloov | Rau huab cua thiab av hloov | |
Kav hlau txais xov | Interface | SMA |
Yam | Cua:Glue stick antenna 20cmGround:Fiber iav antenna, penal antenna | |
Polarization hom | vertical | |
nkag | Cua:2.5dBiGround:12dBi | |
SWR | ≤2.0 | |
ib puag ncig | txias | -40°C.+70°C |
Cia qhov kub | -40°C.+85°C | |
humidity | 5£95%,tsis condensing | |
Tsos | Raws li cov | 112 X 63.5 X 19 hli |
luj | 143g |