User manual for wireless video transmitter HD

Disclaimer

  • Please read the user’s manual carefully before use. Be sure to pay attention to the warnings and understand all points completely.
  • Please strictly abide by the local radio frequency management regulations.
  • Please follow the installation steps in the manual to use this product. Our company and agent will not take legal responsibility for the damage of equipment or personnel caused by the installation and modification of users.
  • This copyright of this manual belongs to Great Mainlink Tech Co., LTD. No one may make copies without written consent.

וואָרענען

Attention to installation

1. Before power on, make sure the antenna connection is reliably . אַנדערש, it will cause damage to the device.

2. Make sure that the voltage is within the range of use.

3. Please pay attention to the EMC of all the electronic equipments on your drone.

4. It is recommended that the antenna should be installed downward and keep the antenna away from the metal on the drone.

5. Make sure to use the matching antenna.

Before use

1. Make sure that all cables are connected correctly and firmly.

2. No foreign objects (ע.ג. liquids, sand, אאז"ו ו) can be entered inside the device.

3. It takes 15 seconds for the device to start. Video and data cannot be transferred until the device has finished booting.

4. Please ensure that the environment in which the equipment is used is free of other electromagnetic interference.

5. When the signal weakens, you can improve the effect by changing the heading direction of the antenna.

פּאַקינג רשימה

Device X 2

user-manual-for-wireless-video-transmitter-HD

איבערבליק

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, גימבאַל קאָנטראָל דאַטן, 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.

וויירליס ווידעא טראַנסמיטער

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

איינריכטונגען

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/Fixed Frequency אָפטקייַט באַנדע

-Fixed: user defined – 800MHz/1.4GHz/2.4GHz

-Hopping: אויטאָמאַטיש Working mode

BW – Air unit can bePoint to point mode

-5/10/20 MHz Repeater mode

Work temperature Power range

– 40℃~+70℃ – DC 9~28V Battery 3S~6S

M52 Interface Description

wireless video transmitter HDMI

לופט אַפּאַראַט

side view

עטהערנעט

נומערCharacterבאַשרייַבונגInput/Output
1T+TX+די
2ה-טקס-די
3R+RX+איך
4ר-רקס-איך

2. UART1

נומערCharacterבאַשרייַבונגInput/Output
1גגנדאיך / אָ
2רRS232 RXאיך
3הRS232 TXדי

3. UART2

נומערCharacterבאַשרייַבונגInput/Output
1גגנדדי
2רTTL RXאיך
3הTTL TXדי

4. קראַפט

נומערCharacterבאַשרייַבונגInput/Output
1גגנדאיך / אָ
2וו+Vcc(9v~28v)איך

5. SBUS1

נומערCharacterבאַשרייַבונגInput/Output
1סSBUS OUTדי
2וו+5v(I max 1A)די
3גגנדאיך / אָ

6. SBUS2

נומערCharacterבאַשרייַבונגInput/Output
1סSBUS OUTדי
2וו+5v(I max 1A)די
3גגנדאיך / אָ

7. מאַכט גראדן

This indicator is solid green when air unit is booting.

8. לינק גראדן

LED Pattern Description
solid green Wireless link is established
light off Wireless link is lost

9. סטאַטוס ינדיקאַטאָר

LED Pattern(Blink only in booting) Description
Blink 2 times Initialization OK, Frequency is 1.4GBlink 1 time Initialization OK, Frequency is 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.

User manual for wireless video transmitter HD
  1. Fiber glass antenna.
  2. OLED display.
  3. באַטאַרייע
  4. קאַנעקטער.
וויירליס ווידעא טראַנסמיטער
נומערבאַשרייַבונגInput/Output
1Rx+איך
2רקס-איך
3Tx+די
4טקס-די
5UART1 TX (רס 232)די
6UART1 RX (רס 232)איך
7UART2 TX (רס 232)די
8UART2 RX (רס 232)איך
9נק
10RC1_INאיך
11RC2_INאיך
12+5vדי
13גנדאיך / אָ
14גנדאיך / אָ
15גנדאיך / אָ
16גנדאיך / אָ
17גנדאיך / אָ
18גנדאיך / אָ
19ווקק (9v~28v)איך
20ווקק (9v~28v)איך

ספּעציפיקאַציע

קאַטעגאָריענומערדעטאַל
ווירעלעסספאָרשטעלונגאָפטקייַט באַנד800מהז/1.4 גהז
אָפטקייַט קייט800מהז:806MHz~825MHz1.4GHz:1427MHz~1447MHz2.4GHz: 2400~2480MHz
Band width5MHz/10MHz/20MHz
מאָדולאַטיאָןאָפדם
EIRPMK22: 30dBm±1dBMK55: 33דבם ± 1 דב
סענסיטיוויטי≤ -95 דבם
קייטMK22: 22קילאמעטערMK55:55קילאמעטער*1
ביסל קורס30מבפּס @ 20מהז
מאַכט ראַנגעדק 9 ~ 28וו
מאַכט קאַנסאַמשאַן≤8.5W
צובינדאַנטענעמיטלשול *2
קראַפטXT30
ואַרטטטל 3.3 וו,1 אָנהייבן ביסל, 8 דאַטן ביסל, 1 האַלטן ביסל, קיין פּאַריטעט., באַוד קורס 115200 (פעליקייַט),57600, 38400, 19200, 9600
UART1 און UART2
SBUSSBUS_IN
SBUS_OUT
עטהערנעט4 שפּילקע
קנעפּל1
באַשטימעןפֿאַר לופט און ערד באַשטימען
אַנטענעצובינדמיטלשול
טיפּלופט:Glue stick antenna 20cmGroundFiber glass antenna, penal antenna
פּאָלאַריזאַטיאָן טיפּווערטיקאַל
געווינעןלופט:2.5dBiGround:12דבי
SWR≤2.0
סביבהWork temperature-40℃ ~ 70 ℃
סטאָרידזש טעמפּעראַטור-40℃ ~ 85 ℃
הומידיטי5~ 95%,ניט-קאַנדענסינג
אויסזעןגרייס112 רענטגענ 63.5 רענטגענ 19 מם
וואָג143ג
*1 די דיסטאַנסע איז טעסטעד אונטער די צושטאַנד פון קיין ינטערפיראַנס און לאָס.

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