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9. Troubles solution

Below is the device maintenances about DVL-2, to help the users whom don't have professional

testing equipments and technology to solve the simply troubles.

9.1 Transmitter and receiver trouble symptoms / diagnosis / solution

9.1.1

Symptoms

Diagnosis

Solution

No video

Did not follow the process

Follow the process as chapter 1

Transmitt
er

HDMI light flash

1. video format does not correct, check if
the camera is supported by DVL2 and
select the correct video format, the
camera list as appendix
2. Camera HDMI cable bad contacted,
connect the HDMI cable again.

HDMI light turn-off

Camera HDMI cable is bad contacted,
connect the HDMI cable again.

WORK

light

is

abnormal (not flash
regularly)

Connect the power again.

LINK light turn-off

Connect the power again

Receiver

HDMI light turn-off

Camera HDMI cable is bad contacted,
connect the HDMI cable again.

WORK

light

is

abnormal (not flash
regularly)

Connect the power again.

LINK light turn-off

Connect the power again.

Bind
abnormal

LINK light turn-off

If the above solutions do not work,
please restore factory setting
Restore

factory

setting

succeed,

suggest to process the bind progress.
Action and instruction as chapter 7

Blue screen

Transmitter HDMI bad contact

Please make sure HDMI cable works
and connect with the device well.

Video pause

HDMI cable problem

Change a new HDMI cable

Out of allowed distance

Back to the allowed distance

Summary of Contents for DVL-2

Page 1: ...Digital Video Transmission System DVL 2 USER MANUAL ...

Page 2: ...5 1 2 Right side port 8 5 1 3 Front side port 10 5 2 Receiver port 10 5 2 1 Bottom side port 10 5 2 2 Left side port 11 5 2 3 Right side port 12 5 2 4 Front side port 错误 未定义书签 6 INSTALLATION 16 6 1 Transmitter installation 16 6 2 Receiver installation 16 7 BIND AND FREQUENCY SWITCH 17 8 APP INSTRUCTION 18 8 1 OSD setting 18 8 2 Power setting 18 9 TROUBLES SOLUTION 19 9 1 Trouble symptoms diagnosis...

Page 3: ...tter works well WORK light flash regularly HDMI light turn on LINK light turn on if the transmitter connect to receiver 1 1 3 Receiver Install the antennas Install the monitor by HDMI cable optional Install USB to serial port adapter optional Install GPS on the receiver Connect to the power battery of 12V DC power Turn on the power There should be below instructions if the receiver works well Uppe...

Page 4: ...er from receiver more than 10 meters away press MODE button 2 seconds will switch from offline mode to tracking mode MODE light turn on 1 1 4 Mobile The mobile connect the wifi network R2TECK_DVL1 WIFI password 12345688 wait for connecting Run the APP if the APP is already running turn off it first then run again The mobile real time display the camera video the MOBILE light on the receiver turn o...

Page 5: ...nas Transmitter L 75 5mm x W 54 5mm x H 22mm Receiver L 330mm x W 395mm x H 360mm Weight including the shell not including the antennas Transmitter 102g Receiver 4 6kg Hardware function support Transmitter working voltage 2S 3S DC 12V Receiver working voltage 3S DC 12V Receiver working current 2A DC 12V 2 1 2 OSD Specification Functions Physical Parameters Weight of OSD Data collect module 3 9g Vo...

Page 6: ...oned here may not be the standard spec please check the enclosed list with the product please contact with the dealer if you have any question The right of the manual write modify and release only belong to Wuxi R2TECK Without the authorization of Wuxi R2TECK this use manual could not be copied or modified or released The information in this manual is only for DVL2 Full HD Digital Video Transmissi...

Page 7: ...d function if it works in the improper temperature improper humidity and improver air pressure DVL 2 should not work when it is wet Have to make sure it is dry when you use it DVL 2 is the high precise product it is forbid to beat and clash Product life time is 2 years quality warranty is 1 year Manufacture and dealer are responsible for the product maintenance without the authorization please don...

Page 8: ... image by the wireless communication mode DVL 2 is perfect for the transmission distance because of the receiver antennas can be automatically adjusted Please install the transmitter and OSD module on the aircraft connect the receiver to the monitor or mobile phone to monitoring the video 4 2 Standard spec 4 2 1 product main part Transmitter x 1 Receiver x 1 Transmitter antenna x 2 Receiver antenn...

Page 9: ...itoring cable 1 OSD Data output cable 1 Mavlink data cable 1 4 2 3 Receiver cable Transmitter power cable x 1 standard Transmitter power cable 12V HDMI cable D D x 1 Camera HDMI cable 4 2 3 Transmitter cable USB to serial adapter x 1 Standard Receiver Mavlink data cable Red VCC Black GND White TX Green RX ...

Page 10: ...er 10 seconds of frequency switch process please switch again The frequency supported by device as below 5180 5220 5260 5320 5520 5540 5560 5580 560 5620 5640 5660 5680 5700 2 For bind the transmitter and receiver Press the button more than 5 seconds 4 lights HDMI LINK OSD WORK are all turn off then 4 lights flash one by one when the LED light works well that means they are well bind This may take...

Page 11: ...er Light status Description Action Turn on Connect with receiver well NA Turn off Does not connect with receiver 1 Please wait for connecting 2 Make sure the receiver is connected the power 3 Bind the transmitter and receiver again 4 Connect the power again 6 HDMI light for monitoring the camera status Light status Description Action Turn on Camera connect well NA Turn off Camera does not connect ...

Page 12: ...fan 5 2 Receiver port 5 2 1 Upper cabin right side port 5 2 1 1 1 Upgrade port for update the control panel software 2 GPS port for position the receiver Connect with the receiver GPS module The two ports are GPS data reception and electronic compass For tracking the receiver direction ...

Page 13: ... 4 For AUTO CALIB button Press this button 2seconds the MODE light will flash twice and release the key start auto calibration In offline status 5 Power light Light status Description Action Turn on Receiver power supply normal NA Turn off Receiver power supply abnormal Check power cable position 6 S GPS light Light status Description Action Turn on Transmitter GPS satellite quantity more than 7pc...

Page 14: ...flash one by one when the LED light works well that means they are well binded This may takes 2 minutes If the connection has not been resumed after 2 minutes repower on both ends and don t need to rebind 2 For PW button increase the transmitting power max 800mW When display PW xxx OK on the monitor means successfully set 3 For PW button decrease the transmitting power min 25mW When display PW xxx...

Page 15: ...r 3 Bind the transmitter and receiver again 4 Connect the power again 8 Monitor the display device status Light status Description Action Turn on Display device connect well NA Turn off Display device does not connect Check display device cable position 9 Monitor mobile connect status Light status Description Action Turn on Mobile connect well NA Turn off No mobile connect Make sure the mobile con...

Page 16: ...erface of the transmitter Connecting with DC 5V power LED3light Light status Description Action Turn on OSD power supply is normal NA Turn off OSD power supply is abnormal Please check 5V power cable status or connect with customer service LED2 light Light status Description Action Flash regularly OSD module output data is normal NA Other OSD module output data is abnormal Check the GPS cable conn...

Page 17: ...15 5 3 2 OSD module back side Interface Definition 5 3 2 1 Mavlink port for transmit mavlink data Baud rate 57600 Fream 0xFE ...

Page 18: ...6 2 1 HDMI cable installation One port of HDMI cable connect to the monitor the other port of HDMI cable connect to the receiver 6 2 2 GPS installation Connect the GPS module on the GPS port of upper cabin side Keep horizontal 6 2 3 Power cable installation Supported DC power by the receiver Support 12V DC power suggest the output power is more than 2A 6 2 4 Mobile APP installation IOS App install...

Page 19: ...ton All the LED light flash one by one regularly means the device start the bind progress when all the LED lights of both side shows correctly that means bind progress is finished Attention When the transmitter is connecting with the receiver the video will be paused two times during the bind progress the video will work correctly when the progress is finished one transmitter only work together wi...

Page 20: ...OSD button select Turn on or Turn off match to the Display or Not display 8 1 1 8 2 Power setting Click setting button to adjust the power if click 100mw then the video top right corner shows PW 100 OK means output power setting is succeed 8 2 1 ...

Page 21: ...amera HDMI cable is bad contacted connect the HDMI cable again WORK light is abnormal not flash regularly Connect the power again LINK light turn off Connect the power again Receiver HDMI light turn off Camera HDMI cable is bad contacted connect the HDMI cable again WORK light is abnormal not flash regularly Connect the power again LINK light turn off Connect the power again Bind abnormal LINK lig...

Page 22: ...toms Diagnosis Solution Power light LED1 turn off Power supply is abnormal 1 Please check 5V power cable is connected well or not status 2 Please check whether the supply voltage within 6 5V 40 0V or not LED2 light has no flash GPS module is connected abnormal Check the GPS cable connection is connected well or not VOLT voltage is 0 V Power Voltage supply is abnormal 1 Check power supply cable is ...

Page 23: ...Parameter D Distance is 0 or wrong The distance is not obtained correctly 1 After OSD MODULE powered on The starting place should be saved Don t move the GPS s position when GPS latitude and longitude values are stable which the values could be displayed then the distance starts account 2 The distance is re accounted again or the value is incorrect the air system of DVL 2 and OSD MODULE should be ...

Page 24: ...e resolution you have to re start the both of the transmitter and receiver 10 2 Monitor OSD content Beside the video on the top side and bottom side of the monitor display the OSD data SP Video signal intensity VOLT Voltage of Transmitter PW Transmitting power FREQ Current frequency H Hight of Transmitter Lat Latitude of Transmitter Lng Longitude of Transmitter D Distance of Transmitter moved unit...

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