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{"title":"Mobile HD DVR Video Recorder SD Card Vehicle Mobile Black Box PAL \/ NTSC","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3d\/da\/fb178078abfabdde8fd0f6bb19f3-200x200-1\/mobile_hd_dvr_video_recorder_sd_card_vehicle_mobile_black_box_pal_2f_ntsc_standard.jpg","attrs":{"Brand Name":"Neutral\/OEM\/ODM\/VisionMaster","Model Number":"VM-3004-HD","Certification":"CE FCC","Place of Origin":"Guangdong, China (Mainland)"}}
{"title":"2TB HDD HD Recording Car Dvr Camera Recorder 8 Channels Bulldozer Trucker","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ca\/56\/440fd1d16a8d768d51a80b66a35f-200x200-1\/2tb_hdd_hd_recording_car_dvr_camera_recorder_8_channels_bulldozer_trucker_freighter.jpg","attrs":{"Brand Name":"Visionmaster","Model Number":"VM-3608-HD","Certification":"CE FCC","Place of Origin":"Guangdong, China (Mainland)"}}
{"title":"1280x720 4 Channel Vehicle Mobile DVR 1TB SSD Waterproof Vehicle Security Camera","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7b\/de\/71952283d542983f29389f658e6b-200x200-1\/1280x720_4_channel_vehicle_mobile_dvr_1tb_ssd_waterproof_vehicle_security_camera.jpg","attrs":{"Brand Name":"Visionmaster","Model Number":"VM-3504-HD","Certification":"CE,FCC","Place of Origin":"Guangdong, China (Mainland)"}}
{"title":"Full HD 1080P Vehicle Digital Video Recorder Auto Dvr Camera System Black Box","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e0\/40\/16a3b6bdc4ccb3e75fb836b16b26-200x200-1\/full_hd_1080p_vehicle_digital_video_recorder_auto_dvr_camera_system_black_box_4ch.jpg","attrs":{"Brand Name":"Visionmaster","Model Number":"VM-7004","Certification":"CE, FCC, RoHS","Place of Origin":"Guangdong, China (Mainland)"}}
{"title":"4ch Digital Vehicle Mobile DVR With GPS SD Card Storage Anti Vibration","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b5\/50\/d9636f8baec8a3020de3b627415d-200x200-1\/4ch_digital_vehicle_mobile_dvr_with_gps_sd_card_storage_anti_vibration.jpg","attrs":{"Place of Origin":"Guangdong, China (Mainland)","Brand Name":"VisionMaster","Model Number":"VM-1404-HD","Price":"Negotiable"}}
{"title":"Mobile Network DVR Digital Video Recorder For Car Aviation Connector RJ45 Port","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ce\/81\/1dc2b4231b783734ac81978cfa20-200x200-1\/mobile_network_dvr_digital_video_recorder_for_car_aviation_connector_rj45_port.jpg","attrs":{"Place of Origin":"Guangdong, China (Mainland)","Brand Name":"VisionMaster","Model Number":"VM-1404-HD","Price":"Negotiable"}}
1. Please check whether the SD card interface of the front version of the device has an SDcard.
2. If the SD card exists, check the status of the storage disk in the system informationinterface:
Status classification: non-existent, unformatted, normal capacity is not full, capacity isnormal, the disk is full
Status description:
a. Does not exist, the device does not detect the SD card, please check the SD card on thecomputer, or replace the SD card, replace the device to detect whether it is an SD cardproblem or a device problem
b. Unformatted, please format the device in the device formatting interface. After theformat is completed, check whether the SD card capacity can be displayed normally.
c. The capacity of the normal disk is not full, please check the recording mode setting tdetermine whether the recording conditions are met.
d. The capacity of the normal disk is full, please check if the video overlay switch is turnedon.
Why devices on vehicles often restart ?
1. Frequent restarts: the device repeatedly goes offline; the video is intermittent, notcontinuous
2. Causes frequent restarts:
a. The vehicle is not powered stably. Please measure the input voltage of the device whenthere is a problem with the device. The probability that the device will restartfrequently due to this situation is more common in practical applications.
b. The storage disk has failed. Format the storage disk or replace the storage disk whileretaining the data.
c. Device software or hardware problem, please remove the storage device hard disk or Scard, if the device is powered normally, the device still restarts. Please inform thetechnical support personnel of the software version number and return to the factoryif necessary.
Why GPS location information can’t be seen in device?
1. Check if the status of the module on the device is present
2. Check if the GPS antenna is connected properly. The antenna should be placed in a wideand unobstructed place to have a signal. If the vehicle passes through the tunnel during thedriving process or if there is a tall building or a large tree, the signal will not be received. Thisis normal. Phenomenon
Why we can’t see vehicle location while device is online?
1. Please check the set GPS upload interval on the platform
2. The GPS signal on the device can receive normal positioning information for the platform, so please check whether the GPS signal on the device is displayed normally.
Why 3G dial not successfully?
1. View module status, dialing parameter settings
2. Check if the antenna is connected, 3G signal strength
3. Check the status of the SIM card, whether the SIM card has the Internet access function, ifyou need to make a call, you need to activate the voice function; and the chargingsituation, there is no arrears
Visionmaster Industrial Co., Ltd. is a leading video surveillance solution provider with global perspective. Before we got this new company name(Visionmaster), we have been in the field for 8years. Our team has been steadily growing from the initial 3 founders up to more than 100 employees. Through our dedication to customer-centric innovation and strong partnerships, we are creating maximum value for international distributors, installers by committing end user competitive mobile surveillance and DVR solutions and Camera.
Our solutions have been deployed worldwide among various applications including public transportation, school bus, law enforcement, private fleet, logistics management, railway and metro, mobile media operation, etc.
We continue to enjoy rapid and steady growth and would like to invite you to be part of our global success. Please do not hesitate to pick up the phone or send us an email to find out how.
Company Information
Visionmaster Industrial Co., Ltd. is a leading Vehicle surveillance, Telematics & Video processing services provider with global perspective. We have dedicated to this industry for more than 10 years, and become a top mobile surveillance solution provid... Company Information
Visionmaster Industrial Co., Ltd. is a leading Vehicle surveillance, Telematics & Video processing services provider with global perspective. We have dedicated to this industry for more than 10 years, and become a top mobile surveillance solution provid...
