वायरलेस वीडियो ट्रांसमीटर एचडी के लिए उपयोगकर्ता पुस्तिका

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.

सावधान

Attention to installation

1. Before power on, make sure the antenna connection is reliably . अन्यथा, 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 (उदाहरण के लिए:. liquids, sand, आदि।) 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.

पैकिंग सूची

Device X 2

अवलोकन

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, जिम्बल नियंत्रण डेटा, 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。

विशेषताएं

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 आवर्त्त पट्टी

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

-Hopping: स्वचालित काम प्रणाली

BW – Air unit can be ：Point to point mode

-5/10/20 MHz Repeater mode

Work temperature Power range

– 40℃～+70℃ – DC 9~28V Battery 3S~6S

M52 Interface Description

वायु इकाई

side view

ईथरनेट

संख्या	Character	विवरण	Input/Output
1	T+	TX+	O
2	टी-	टेक्सास-	O
3	R+	आरएक्स+	मैं
4	आर-	RX-	मैं

2. UART1

संख्या	Character	विवरण	Input/Output
1	जी	GND	मैं / ओ
2	आर	RS232 RX	मैं
3	टी	RS232 TX	O

3. UART2

संख्या	Character	विवरण	Input/Output
1	जी	GND	O
2	आर	TTL RX	मैं
3	टी	TTL TX	O

4. शक्ति

संख्या	Character	विवरण	Input/Output
1	जी	GND	मैं / ओ
2	वी	+Vcc（9v~28v）	मैं

5. SBUS1

संख्या	Character	विवरण	Input/Output
1	एस	SBUS OUT	O
2	वी	+5v（I max 1A）	O
3	जी	GND	मैं / ओ

6. SBUS2

संख्या	Character	विवरण	Input/Output
1	एस	SBUS OUT	O
2	वी	+5v（I max 1A）	O
3	जी	GND	मैं / ओ

7. पावर संकेतक

This indicator is solid green when air unit is booting.

8. लिंक सूचक

LED Pattern Description

solid green Wireless link is established

light off Wireless link is lost

9. Status Indicator

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.

1. Fiber glass antenna.
2. OLED display.
3. बैटरी
4. योजक.

संख्या	विवरण	Input/Output
1	Rx+	मैं
2	आरएक्स-	मैं
3	Tx+	O
4	टेक्सास-	O
5	UART1 TX (RS232)	O
6	UART1 RX (RS232)	मैं
7	UART2 TX (RS232)	O
8	UART2 RX (RS232)	मैं
9	एनसी
10	RC1_IN	मैं
11	RC2_IN	मैं
12	+5वी	O
13	GND	मैं / ओ
14	GND	मैं / ओ
15	GND	मैं / ओ
16	GND	मैं / ओ
17	GND	मैं / ओ
18	GND	मैं / ओ
19	VCC (9v~28v)	मैं
20	VCC (9v~28v)	मैं

विशिष्टता

वर्ग	मद	विस्तार
तार रहितप्रदर्शन	आवृत्ति बैंड	800मेगाहर्ट्ज/1.4GHz
	आवृत्ति सीमा	800मेगाहर्ट्ज：806MHz～825MHz1.4GHz：1427MHz～1447MHz2.4GHz: 2400~2480MHz
	Band width	5MHz/10MHz/20MHz
	मॉड्यूलेशन	OFDM
	ईआईआरपी	MK22: 30dBm±1dBMK55: 33dBm ± 1dB
	संवेदनशीलता	-95dBm
	रेंज	MK22: 22किमीMK55:55किमी*1
	बिट दर	30एमबीपीएस @ 20MHz
बिजली रेंज	डीसी 9 ~ 28V
बिजली की खपत	≤8.5W
इंटरफेस	एंटीना	हाई स्कूल *2
	शक्ति	XT30
	UART	टीटीएल 3.3V，1 शुरू बिट, 8 डेटा बिट, 1 बंद बिट, कोई समानता नहीं।, बॉड दर ११५२०० (डिफ़ॉल्ट)，57600, 38400, 19200, 9600
		UART1 और UART2
	एसबीयू	एसबीयूएस_आईएन
		एसबीयूएस_आउट
	ईथरनेट	4 पिन
	बटन	1
	बदलना	हवा और जमीन स्विच के लिए
एंटीना	इंटरफेस	हाई स्कूल
	प्रकार	वायु：Glue stick antenna 20cmGround：Fiber glass antenna, penal antenna
	ध्रुवीकरण प्रकार	खड़ा
	लाभ	वायु：2.5dBiGround：12dBi
	SWR	≤2.0
वातावरण	Work temperature	-40℃ ~ + 70 ℃
	भंडारण तापमान	-40℃ ~ + 85 ℃
	नमी	5~ 95%，गैर संघनक
दिखावट	आकार	112 एक्स 63.5 एक्स 19 मिमी
	वजन	143जी