Datavideo NVS-40D Instruction Manual Download Page 93 | Manualshive

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93

Chapter 7 Frequently Asked Questions

This section describes problems that you may encounter while using the NVS-40. If
you have questions, please refer to related sections and follow all the suggested
solutions. If problem still exists, please contact your distributor or the service center.

No.

Problems

Solutions

1.

How to use the SATA to USB 3.0
Adapter Cable?

After the SSD/HDD enclosure is
pulled out from the NVS-40, users
can connect the SSD/HDD enclosure
to their PC/Laptop directly by this
SATA to USB 3.0 Adapter Cable.

2

Why it is easy for the encoded
video to be pixelated.

Please ensure whether the network
speed and the router are qualified
for the 10/100/1000M Ethernet
speed standard.

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Summary of Contents for NVS-40D

Page 1: ...NVS 40 4 channel streaming encoder recoder...

Page 2: ...QUICK START GUIDE CONNECTION AND SETTING 17 4 1 QUICK START GUIDE 17 4 2 HOW TO INSTALL 2 5 SSD REMOVABLE HDD 20 CHAPTER 5 NVS 40 WEB CONTROL USER INTERFACE 21 5 1 MAIN CONTROL INTERFACE 21 5 2 SOURC...

Page 3: ...TATUS AND BEHAVIORS 97 APPENDIX 2 NVS 40 FRONT PANEL BUTTONS BEHAVIORS 98 SERVICE AND SUPPORT 100 Disclaimer of Product Services The information offered in this instruction manual is intended as a gui...

Page 4: ...should not be placed in a built in installation unless proper ventilation is provided 7 This product should only be operated from the type of power source indicated on the marking label of the AC ada...

Page 5: ...iginal purchase invoice or other documentary evidence should be supplied at the time of any request for repair under warranty The product warranty period beings on the purchase date If the purchase da...

Page 6: ...waste Instead it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment The separ...

Page 7: ...ecorder to record backup files for each input channel The NVS 40 can be a Video IP switcher to switch between different videos via internet connection which is suitable to control remotely Furthermore...

Page 8: ...0p at 50 59 94 60 fps 576i at 50 fps 480i at 59 94 fps Web UI supported operating systems and web browsers Operating systems Microsoft Windows 8 1 64 bit Microsoft Windows 10 64 bit Web browsers Micro...

Page 9: ...n Press this button to activate the RTMP RTMPS RTSP stream and press again to stop streaming Note Pressing the Stream button starts the stream for that device only and this stream button is used when...

Page 10: ...Note If you want to start stop streaming and recording at the same time press and hold the Stream and Record buttons and then release them at the same time Please pay attention to the LED indicator s...

Page 11: ...I or HDMI source If the input for the first channel is HDMI source this HDMI LED will be lit Red LED is Blinking Error Green LED is On Input sources are OK Record LED The Record LED indicates whether...

Page 12: ...over of the SSD HDD enclosure 2 Please place your SSD or HDD into the enclosure Please pay attention that the side with the SATA connector should be placed toward the direction of the rear panel of th...

Page 13: ...en the SATA interface is connected correctly and the Lock Unlock switch is pushed to the lock side the SSD HDD LED indicator will be lit Green LED is On The installation is finished The SSD HDD is rea...

Page 14: ...o input source for the NVS 40 Channel 1 video input can be either SDIor HDMI source However the HDMI video input source is the only format that can be accepted by the video inputs of Channel 2 Channel...

Page 15: ...ough a standard RJ 45 Ethernet cable DC IN 12V Power Connector Power the NVS 40 device by connecting the device to an AC outlet through a power cord and a power adapter To power off the NVS 40 simply...

Page 16: ...16 Chapter 3 System Diagram...

Page 17: ...nnected block cameras to the HDMI and SDI video input connectors on the rear panel of the NVS 40 Step 4 Please connect the public network to the WAN port of the router via an RJ 45 Ethernet cable Step...

Page 18: ...18 Step 11 After the connected NVS 40 IP address is shown please enter the IP address into the address bar of the web browser...

Page 19: ...ng in NVS 40 Web UI for the first time After the default Account and Password are entered please press the Sign in button for entering into the NVS 40 Web UI The default Account and Password are shown...

Page 20: ...el of the NVS 40 to start recording 4 2 How to Install 2 5 SSD Removable HDD How to Assemble 2 5 SSD HDD in Removable Enclosure 1 Remove the top cover of the SSD HDD enclosure 2 Place the SSD HDD into...

Page 21: ...e quick start guide in the previous chapter users can control the NVS 40 by the Web Control User Interface now Please refer to following chapters for details of the setting and control of the NVS 40 W...

Page 22: ...g from the Source option on the toolbar menu to adjust the brightness contrast hue and saturation values by the sliders After the adjustment is finished users can press the Apply button to apply and s...

Page 23: ...23 If the Input Source is HDMI If the Input Source is IP Stream The IP Stream function allows users to use the IP Stream to be the input source and the NVS 40 can acquire the streaming video remotely...

Page 24: ...reaming address from the streaming source Step 2 Please click IP Stream from the web UI of the NVS 40 and then please paste the copied streaming address to the Source URL column in the IP Stream inter...

Page 25: ...If the streaming video is decoded by the NVS 40 correctly the word IP Stream and resolution will be shown Step 3 At this time the NVS 40 can acquire the streaming video remotely The interfaces for vi...

Page 26: ...However this interface also allow users to select the audio source to be SMPTE EBU or Manual After the setting is finished please press the Apply button to apply the setting All of the input sources...

Page 27: ...rom the Encoder page After the adjustment is finished users can press the Apply button to apply and save those settings If the input source is the SD signal the aspect ratio option is added for the En...

Page 28: ...er 15FPS Sub Encoder 15FPS Total FPS 60 30 30 15 60 30 30 15 270 300 For the introduction about each drop down menu in the Encoder page please see following table Resolution The Resolution drop down m...

Page 29: ...the total frame rate setting for the Record Stream must be within 300 FPS Profile Users can select three Profile settings including High Main and Baseline Level Users can select different Encoding le...

Page 30: ...tings including CAVLC and CABAC from the drop down menu 5 3 1 Setting Steps and Important Notices for Encoder Option Setting Take Youtube as an Example Please follow following steps and important noti...

Page 31: ...twork speed and device demands for the audience of the live streaming Before the live streaming is started please make sure that the test is done The content of the test should include the content tha...

Page 32: ...he Facebook Platform please follow following important Notices for streaming by the Facebook Platform The recommended upper limit for the Video Bitrate bps setting is 4000kbps 4mbps The recommended up...

Page 33: ...e Facebook platform is 4000kbps so it is a must for users to set the video bitrate to less than 4mbps During the streaming the Key Frame must be sent for every two seconds which is the same as Youtube...

Page 34: ...wo Record settings including Main Record and Sub Record So it means that users can record up to 10 video sources with different codings and video formats After the setting is completed users can press...

Page 35: ...menu Duration min Users can determine the duration of each recorded file including 1 min 5 min 30 min 60 min 120 min and Unlimitation by this drop down menu 5 5 Streaming After pressing the Streaming...

Page 36: ...on to start or stop the streaming 5 5 1 User Interface for Different Streaming Formats The streaming option of the NVS 40 Web UI provides different streaming formats for users including RTMP RTMPS RTS...

Page 37: ...HLS For the introduction for each drop down menu of the Streaming page please see following table Encoder Source Users can select Main Encoder Sub Encoder and Disable from the Encoder Source drop down...

Page 38: ...o obtain streaming server address and streaming token from their desired streaming platform such as Youtube or Facebook After that please enter the streaming server address and streaming token into th...

Page 39: ...and password are shown as following Account root Password root RTSP Port and RTSP HTTP Port These two blanks will show RTSP port No and RTSP Http port No The range for default RTSP port No is from 554...

Page 40: ...se use another RJ 45 Ethernet cable to connect one end to the LAN port of the PC Laptop and then connect another end to the LAN port of a router 4 Please open Datavideo IP Finder software and then ple...

Page 41: ...d then the RTSP streaming address will be generated 10 Please download the VLC media player from https www videolan org and then install the software 11 Please open the VLC and then click Media drop d...

Page 42: ...AN port of a router 2 Please use another RJ 45 Ethernet cable to connect one end to the LAN port on the rear panel of the NVS 40 and then connect another end to one of the LAN port of the router 3 Ple...

Page 43: ...or Sub Encoder from the Encoder Source drop down menu 8 Please select TS from the Stream Type drop down menu of Main Stream or Sub Stream 9 Please enter the IP address of your PC which is shown by the...

Page 44: ...44 11 Please download VLC media player from https www videolan org and then please install the software 12 Please open the VLC and then click Media drop down menu and then click Open Network Stream...

Page 45: ...ocol Take Youtube as an Example 1 Please use an RJ 45 Ethernet cable to connect one end to the public network and then connect another end to the WAN port of a router 2 Please use another RJ 45 Ethern...

Page 46: ...an button to find the IP address of the NVS 40 Please refer to Chapter 4 Quick Start Guide Connection and Setting 7 Please enter NVS 40 s IP address into the address bar of the web browser to open the...

Page 47: ...by the Youtube platform 5 5 5 Streaming RTMP Use RTMP Protocol Take Facebook as an Example 1 Please use an RJ 45 Ethernet cable to connect one end to the public network and then connect another end t...

Page 48: ...platform each streaming must be within 4 hours 5 The following screen will be shown please check Use a persistent stream key and then please copy Server URL and Persistent Stream Key Finally please pa...

Page 49: ...be shown on the Facebook live stream page Please choose the section that you want to post your live broadcast and the audience who can see the live broadcast Finally please press the Go Live button to...

Page 50: ...nu After that please press the Start Stream button 2 NVS 40 will generate a stream address with m3u8 file extension 3 Please play the m3u8 stream address by following ways For iPhone iPad and MacBook...

Page 51: ...51 1 Please download VLC media player from https www videolan org and then please install the software 2 Please open the VLC and then click Media drop down menu and then click Open Network Stream...

Page 52: ...52 3 Please enter the streaming address that is generated by the NVS 40 into the Please enter a network URL column and then please press the Play button for playing the streaming...

Page 53: ...CG and Stop CG button to overlay desired characters or pictures to specific input source or PGM Moreover it allows users to remove the CG from specific input source or PGM Please see following diagra...

Page 54: ...sers can enter different values to determine the Width and Height of the CG source Foreground Color Please enter different parameters in these blanks to determine different foreground color for the CG...

Page 55: ...w the Location X Location Y values Affect CG Source 1 Text Users can adjust the Location X and Location Y values to change the position of the inserted text on the screen Location X For Location X the...

Page 56: ...56 Example Location X 900 Location Y 500 You are my Friend...

Page 57: ...the value the more the picture will be moved from the left side to the right side Location Y For the Location Y the more the value the more the picture will be moved from the up side to the down side...

Page 58: ...58...

Page 59: ...nu bar of the web UI users can see the control page 0f the PGM option The PGM option provides five modes for displaying the PGM screen including Quad View Full Screen POP PBP and PIP The main interfac...

Page 60: ...n please press the Apply button for applying the setting 2 Full Screen Please press the Full Screen icon and then please select the channel that is desired to be shown in Full Screen mode After that p...

Page 61: ...e desired to be shown in POP mode After that please press the Apply button for applying the setting 4 PBP Picture By Picture Please press the PBP icon and then please select the two channels that are...

Page 62: ...5 PIP Picture in Picture Please press the PIP icon and then please select the two channels that are desired to be shown in the PIP mode After that please press the Apply button for applying the setti...

Page 63: ...of the three modes including Stretch Fit and Full Stretch If the Stretch is selected the PGM screen will be stretched to up side and down side Fit If the Fit is selected the PGM screen will be shown i...

Page 64: ...64 1 The PGM option is set to POP mode and the Scale drop down menu is set to Stretch 2 The PGM option is set to POP mode and the Scale drop down menu is set to Fit...

Page 65: ...65 3 The PGM option is set to POP and the Scale drop down menu is set to Full 4 The PGM option is set to PBP mode and the Scale drop down menu is set to Stretch...

Page 66: ...66 5 The PGM option is set to PBP and the Scale drop down menu is set to Fit 6 The PGM option is set to PBP and the Scale drop down menu is set to Full...

Page 67: ...or HSB code to the right side of the pop up color picker Moreover users can select their desired background color from the color spectrum on the left side Step 2 After the desired color is selected p...

Page 68: ...the Monitor option on the menu bar of the web UI users can see the control page is shown There are four HDMI frame rate including 60FPS 50FPS 30FPS and 25FPS for users to select Moreover it allow user...

Page 69: ...b control interface users can see the system control page The system control page allows users to set five system related parameters including network setting Time Setting Firmware Update Disk Format...

Page 70: ...twork mode of the NVS 40 is the DHCP mode once the DHCP mode is set to Enable all of the network related parameters will be set automatically If the DHCP mode is set to Disable users need to enter all...

Page 71: ...system time Firmware Update Please download the latest firmware which the file name is nvs40_x_x_x gz from Datavideo official website www datavideo com After the latest firmware is downloaded please s...

Page 72: ...utton for updating the FPGA Disk Format The Format Type drop down menu allows users to format the SSD HDD to FAT NTFS or exFAT format Users can select their desired disk file format and then press the...

Page 73: ...r Option The Other Option allows users to set Timeout Period and Auto Streaming Restart functions When the desired settings are set by users please press the Apply button to apply the setting System C...

Page 74: ...synchronize the system time to the NTP server automatically Please follow following steps for setting the system time automatically 1 Please select the Automatically from the Internet option from the...

Page 75: ...ing Manually This option allows users to set the system time manually please follow following steps for setting the system time 1 Please select the Manually option from the Type drop down menu 2 Pleas...

Page 76: ...ress the Apply button for applying the setting Note If the Automatically from the Internet option is selected users still need to select the Timezone manually by themselves If the system is restored t...

Page 77: ...n Please press the MODE RECORD and STREAM buttons on the front panel of the NVS 40 simultaneously when the NVS 40 is powering on and then the IP address of the NVS 40 will be restored to factory defau...

Page 78: ...78 4 INTEL 530 240GB 5 SANDISK Extreme 120GB 6 SANDISK Extreme 240GB 7 Samsung 850 PRO 256GB 8 Samsung 840PRO 512GB 9 Crucial M500 120GB...

Page 79: ...he web UI users can see the Status control page The Status control interface provides details for following items Input Information for Channel 1 to Channel 4 Record Status information for Channel 1 t...

Page 80: ...gs include Stream 1 Main Stream 1 Sub Stream 2 Main Stream 2 Sub Stream 3 Main Stream 3 Sub Stream 4 Main Stream 4 Sub Stream PGM Main and Stream PGM Sub Please follow following steps for streaming on...

Page 81: ...Please select your desired input source from the Video Source drop down menu Step 3 Please check the checkbox of your desired Encoder Source Step 4 Please press the Start Stream button for starting s...

Page 82: ...he of your web browser For the Microsoft IE browser please press the Refresh button to update the information of your web browser For the Google Chrome browser please press Reload this page button to...

Page 83: ...83 Step 2 Please press the Delete button from the Browsing History Step 3 Please press the Delete button in Delete Browsing History...

Page 84: ...Browser Step 1 Please open the Chrome web browser press the Customize and Control Google Chrome on the top right side and then please press Settings from the drop down menu Step 2 Please press Advanc...

Page 85: ...menu and then please check the checkbox of Cached images and files Finally please press the Clear data button How to Clear the Cache for the FireFox Browser Step 1 Please open the FireFox browser and...

Page 86: ...86 Step 2 Please press Privacy Security option Step 3 Please press Clear History button from the History option...

Page 87: ...87 Step 4 Please select Everything from the Clear Recent History drop down menu and then please check Cache Finally please press the Clear Now button...

Page 88: ...88 Forced Clear the Cache Manually to Reload the Web pages Please press the Ctrl F5 buttons simultaneously to force download the web pages...

Page 89: ...o your PC Laptop Step 5 Please set your PC laptop in DHCP mode Step 6 Please download Datavideo IP Finder utility software NVS 2X_IPFinder on the Datavideo official website www datavideo com or by sca...

Page 90: ...Please save the latest firmware into a USB thumb drive with the FAT 32 file format After that please insert the USB thumb drive into the front panel USB port of the NVS 40 After that please power off...

Page 91: ...from the Datavideo official website www datavideo com for updating the FPGA Step 2 Please press the Browse button to select the latest bin file Step 3 Please press the Update button Step 4 The FPGA u...

Page 92: ...92 Step 5 Please press the Reboot button and then the system will be rebooted After that the FPGA update procedure is finished successfully...

Page 93: ...tact your distributor or the service center No Problems Solutions 1 How to use the SATA to USB 3 0 Adapter Cable After the SSD HDD enclosure is pulled out from the NVS 40 users can connect the SSD HDD...

Page 94: ...94 Chapter 8 Dimensions All measurements in millimeters mm...

Page 95: ...Format MP4 MOV TS General Setting Control Web UI for system configuration and control Firmware Update Firmware upgradable by Web UI network Standard Supported Input Resolutions 1080p60 59 94 50 1080p...

Page 96: ...96 Akami Facebook Twitch Wowza Adobe Media Server Web UI Language English Simplified Chinese and Japanese Operating Temperature 0 C to 40 C 32 F to 122 F Chassis 1U rack mount Power DC 12V 2A...

Page 97: ...N A Error Source Input OK HDMI N A Error Source Input OK REC N A Error 1 The hard disk is not inserted into the HD slot or the hard disk is inserted without locking 2 All of the Recording settings of...

Page 98: ...l of the NVS 40 including MODE RECORD and STREAM please refer to following table for the NVS 40 front panel buttons behaviors Button Behavior Description LED Indicator Status MODE Stream ON Press Once...

Page 99: ...99 Note...

Page 100: ...https www datavideo com product NVS 40 Jul 20 2020 Ver E4 Datavideo Technologies Co Ltd All rights reserved 2020...

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