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Datavideo Technologies Co., Ltd

www.datavideo.info

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Summary of Contents for NVW-150

Page 1: ...LONG RANGE WIRELESS DISTRIBUTION NVW 150 NVW 250 w w w d a t a v i d e o c o m Instruction manual...

Page 2: ...9 Station Mode 9 Access Point Mode 10 Router Mode 10 Quick Setup Pairing multiple NVW Units 11 Quick Setup Use a single NVW unit as a WiFi access point 15 Hardware Configuration Considerations 17 Ante...

Page 3: ...3 Datavideo Technologies Co Ltd www datavideo info Basic Wireless 25 Advance Wireless 43 Basic Network 48 Advanced Network 52 Services Tab 59 System Tab 63 VLAN Tab 68...

Page 4: ...Packing List NVW 150 Description QTY NVW 150 main unit 1 Ethernet cable 1 hot shoe mount 1 International mains PSU 1 Instruction manual 1 3 dBi antenna 2 NVW 250 Description QTY NVW 250 main unit 1 Et...

Page 5: ...occur in a particular installation If this device does cause harmful interference to radio or television reception the user is encouraged to try to correct the interference by one or more of the foll...

Page 6: ...cluding interference that may cause undesired operation RF Exposure warning The equipment complies with FCC RF exposure limits set forth for an uncontrolled environment The equipment must not be co lo...

Page 7: ...hernet interfaces belong to the same network segment which has the same IP address space The devices IP address is for management purposes only Router operating mode can be configured in order to oper...

Page 8: ...ween them Station WDS Mode A device in Station WDS mode must be connected to another unit configured in Access Point WDS mode This is the most commonly used mode to connect two units by using the WDS...

Page 9: ...it acts as a relay by regenerating the signals it receives and retransmitting them to main network infrastructure Note Repeater WDS requires another unit setup in Access Point WDS mode in order to wor...

Page 10: ...n a lack of transparency Note We cannot guarantee compatibility with all access points routers Access Point Mode The Access Point Mode is the default mode of the device In this mode the unit simply br...

Page 11: ...everal types of broadband connections Static IP Dynamic IP and PPPoE Quick Setup Pairing multiple NVW Units By default the NVW 150 and NVW 250 units are configured ready to pair with each other we sim...

Page 12: ...n menu Please Note Some countries have DFS Dynamic Frequency Selection characteristics enforced by regulations this may cause a delay of 2 to 10 minutes for both devices to finish scanning and establi...

Page 13: ...ommend using NG for the local access point for increased device compatibility 14 Finally you can configure wireless security for the local access point To enable security select the WPA2 option from t...

Page 14: ...Select BASIC WIRELESS then RADIO 1 9 Set the Wireless Mode to Station WDS 10 Optional Uncheck the No Country Set box and select your country of residence from the drop down menu Please Note Some count...

Page 15: ...with the username admin and password password 4 Select BASIC WIRELESS then RADIO 1 5 Uncheck the Hide SSID box to make the wireless network visible 6 Optional Uncheck the No Country Set box and selec...

Page 16: ...al access point without any security to change this configuration 12 Select BASIC WIRELESS then RADIO 2 13 Optional Uncheck the No Country Set box and select your country of residence from the drop do...

Page 17: ...e we have gained signal from the side of the antenna at the cost of losing it above the antenna narrower vertical plane This effect is increased when we move to say an 8dBi Omni directional antenna we...

Page 18: ...ient devices to roam freely within the local access points range 8 dBi Omni Directional Antenna This Omni directional antenna is ideal for linking two or more Point to Multipoint NVW 150 NVW 250 units...

Page 19: ...Bm basic theory tells us you can use an antenna no stronger than 10dBi gain 20 1 0 30dBm EIRP In reverse if you have a 19 dBi panel antenna the devices transmit power must be restricted to approximate...

Page 20: ...rently to cover the change between horizontal and vertical polarity See the antenna alignment section for further information on polarity Antenna Ports The NVW 150 product features two antenna ports b...

Page 21: ...o 2 pin Lemo 3 1 and 2 1mm barrel connectors Antenna Alignment The antenna alignment must be considered to ensure that the signal is strong Remember that the height of the antennas above the nearest o...

Page 22: ...l polarity and help reliability the unit will monitor all antennas and send receive on the one with the best signal See the Aggregate Power MIMO section on the previous page for more information When...

Page 23: ...s dual polarized this means it contains two antennas one is vertical and the other horizontal and allows two data streams to be sent over great distances without interference between the streams becau...

Page 24: ...P address to your computer so that it is in the same subnet as the NVW unit The units default IP address is 192 168 168 1 so you must assign an address within the 192 168 168 x range 192 168 168 2 to...

Page 25: ...tings button Next the prompt below will appear You are asked to confirm if you want to save the changes permanently to the devices flash Clicking Save will write all configuration changes to flash Cli...

Page 26: ...ange the ESSID regulatory country code wireless profile channel spectrum width frequency data rates transmit power and rate aggressiveness Wireless Mode There are 5 modes available Access Point The Ac...

Page 27: ...to another device in Station WDS mode Using WDS protocol it allows a client or station device to bridge wireless traffic transparently This is the most commonly used mode to connect two NVW devices S...

Page 28: ...the Repeater to link to another Repeater will follow the selected channel on the device in Access Point WDS mode Access Point Parameters Settings Local AP ESSID This is the Service Set Identifier used...

Page 29: ...imits IEEE 802 11 and Channel Spectrum Width modes will be tuned according to the regulations of the selected country No Country Set Option when checked only the frequency ranges are available 802 11n...

Page 30: ...channel width Note 40MHz bandwidth is non standard for 802 11n g mode if you experience unstable performance change the channel width to 20Mhz Guard Interval Guard band between packets For long dista...

Page 31: ...best data rate it can use The data rate has a critical impact on performance as generally lower data rates are more immune to noise while higher rates are less immune but are capable of higher throug...

Page 32: ...veness is useful In a noisy environment lowering the aggressiveness will ensure better stability choose from 3 2 1 The environment might be free of interference but the fully automatic algorithm might...

Page 33: ...scan the Access Points in range Select the Access Point from the list and click close this window The site Survey channel scan list can be modified using the Channel Scan List control Remote AP Lock t...

Page 34: ...ountry Set Option when checked only these frequency ranges are available 11n 2 4GHz is 2412 2462MHz 11n 5GHz is 5180 5320MHz and 5745 5825MHz Wireless Profile NA is 11n 5GHz band and represents a mixe...

Page 35: ...rovide approximately the performance Only supported between other units with 10 5Mhz support all connected units must be configured with the same channel width Note 40MHz bandwidth is non standard for...

Page 36: ...d Wireless Security All the wireless security settings are set under this section The operation of the keys is the same for ALL the Wireless modes WPAor WPA2Authentication WPAPSK PSK Default WPAor WPA...

Page 37: ...characters long Important 802 11n networks using WPA authentication should use the AES cipher type Using the TKIP cipher type will limit maximum transmission speed to 54Mbps WPA EAP EAP WPA or WPA2 wi...

Page 38: ...P address Secondary Radius Server IP Enter the Secondary Radius Server IP address Authentication Port Enter the Authentication Port number of the Radius Server Default is 1812 Accounting Port Enter th...

Page 39: ...he wpa supplicant for EAP authentication User Name Identification credential used by the wpa supplicant for EAP tunneled authentication in unencrypted form User Password Password credential used by th...

Page 40: ...Radius Server IP that Access Point will use to query server Secondary Radius Server IP Enter the Secondary Radius Server IP that Access Point will use to query the server Authentication Port Enter th...

Page 41: ...ication process for higher security IEEE802 1x Key Length This is the key length of the initial seed key Select 64 or 128bit WEP The operation of the Keys is the same for ALL the modes Note Operating...

Page 42: ...raffic encryption and decryption should be specified if WEP security method is used WEP Key Length 64 bit selected by default or 128 bit WEP Key length should be selected if WEP security method is use...

Page 43: ...dio they all share the same wireless channel country code channel spectrum width and transmit power Note Security options like IEEE802 1x and WPA EAP uses radius server for authentication and accounti...

Page 44: ...ed by advanced users Long Range Parameters Check to enable parameters Beacon Interval default is 100 MS Define the time interval in milliseconds for the beacon to be broadcast We recommend using the d...

Page 45: ...ntation Threshold specifies the maximum size for a packet before data is fragmented into multiple packets The range is 256 2346 bytes or the word off Setting the Fragmentation Threshold too low may re...

Page 46: ...set too short or too long it will result in poor throughput and performance Auto If enabled the ACK Timeout value will be derived dynamically It is not recommended to use Auto Adjust option for long...

Page 47: ...bled wireless stations connected to the same AP will not be able to interconnect on both layer 2 MAC and layer 3 IP level This is effective for the associated stations and WDS peers also Chain Mask Se...

Page 48: ...Network Click BASIC NETWORK from the menu bar to open the page as shown below Network Mode Bridging and Routing Network Mode Select between Bridge default and Router mode LAN Setup LAN Mode Static de...

Page 49: ...teway exists DHCP Fallback IP Should the device be in DHCP Client mode and fail to obtain an IP address from the DHCP server the user can access the device using this temporary fallback IP address DHC...

Page 50: ...ent request will be relayed to get the IP address DHCP Gateway Relay IP Enter the IP address of the remote gateway where the DHCP Client request will be relayed to to get the gateway IP address Enable...

Page 51: ...that use domain names Note Ensure device gateway IP is also set to allow device to access to internet Primary DNS IP optional Enter the primary DNS IP address Secondary DNS IP optional Enter the seco...

Page 52: ...52 Datavideo Technologies Co Ltd www datavideo info Advanced Network Note This tab will not be visible when in device is in Bridge mode only in router mode...

Page 53: ...Default time is 2 seconds Root Forward Delay Default is 15 seconds Root Maximum Age Default is 20 seconds Changing to a lower time can cause high overheads on the network NAT Setup NAT Enabled when in...

Page 54: ...the application Public IPAddress To open the port to any people on the internet then select the default All To open to only a specific IP select Single and enter the IP address To open to only a speci...

Page 55: ...the application Private Port From If a single port enter same public port number or new port number If a port range enter only the starting port number Public IPAddress To open the port to any people...

Page 56: ...ard all the packets to the local IP Click Add to add to list Routing Information Protocol Default is disabled Check on box to enable Router Info Protocol version select RIPv1 or RIPv2 Firewall Setup F...

Page 57: ...on IP Mask enter the destination IP and Netmask Des Port enter the destination port in rule check Click Apply to save the rule or Cancel to clear the rule set Outbound Filtering Setup Filtering Setup...

Page 58: ...is disabled Check box to enable These are the primary and secondary DNS IPs the devices proxy service will use to resolve the domain names on behalf of connected clients Primary DNS IPAddress Enter t...

Page 59: ...59 Datavideo Technologies Co Ltd www datavideo info Services Tab Click the Services tab from the menu to open the page below...

Page 60: ...ng test duration Startup Delay Default is 60 seconds minimum One time delay after device startup Failed Count toReboot Default is 5 This is the number of ping failures before the device starts the reb...

Page 61: ...4 hour format before starting the reboot process SNMP Setup Enable SNMP Default is disabled Check box to enable Read Only Password Password to query device Engine ID Default is 800007e5BD00002704D0000...

Page 62: ...preferred time server domain or IP Known Time Server You can also select one from this list as your new time server Web HTTP Security Web Server Mode Default is HTTP Option is HTTP and HTTPs HTTP s Po...

Page 63: ...disabled Check box to enable Logging IP Domain Name Enter the destination IP address of the device you want to receive the log Logging Port Default is 514 Enter the new preferred port number System T...

Page 64: ...mware file The new firmware file is transferred to the systems memory after the Upload button is activated Close this window button cancels the new firmware upload process Upgrade button should be act...

Page 65: ...st Name specifies the system identity Change button saves the Host Name Administrativeand Read only Account In this section you can modify the administrator password The default administrator s passwo...

Page 66: ...assword should be re entered to verify its accuracy Click Change button to save the changes Enable Read Only Account Read Only Username new username for the read only administrator should be specified...

Page 67: ...nly configuration backups of the same type device configuration backed up from NVW 150 units are not compatible with NVW 250 units and vice versa Device Maintenance The controls in this section are fo...

Page 68: ...68 168 1 255 255 255 0 and will start operating in Station Bridge mode It is highly recommended to back up the system configuration before the Reset to Defaults routine is initiated VLAN Tab This page...

Page 69: ...ck Add To add a Tag VLAN ID for VAP2 wireless SSID type in the ID number select Tag and click Add To add a Tag VLAN ID for VAP3 wireless SSID type in the ID number select Tag and click Add Warning Add...

Page 70: ...setup on the device One entry in the Vlan Management has the Vlan ID 2001 with masquerade IP address 192 168 168 20 another entry in Vlan Management has the Vlan ID 2002 with masquerade IP address 19...

Page 71: ...ina Tel 86 531 8607 8813 E mail service datavideo cn China Jinan Datavideo France s a r l Cit Descartes 1 rue Albert Einstein Champs sur Marne 774477 Marne la Vall e cedex 2 Tel 33 1 60370246 Fax 33 1...

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