COBHAM Veta Network Adapter (VNA) Скачать руководство пользователя страница 6

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2.0

 

Introduction 

 
 
 The VETA IP Network Adapter (VNA) is a companion product to GMS’ VETA Transmitters and VETA 
Receiver (VR) that provides either a Simplex or Duplex Link between GMS’ VETA product line and a 10/100 
Base-T LAN.  In order to generate streams suitable for streaming over IP networks, VETA transmitters or 
receivers are required. These interface to the network engine hardware via their chaining interfaces. 
The VNA can be used for following applications: 

 

IP Streaming Audio/Video/User Data from a GMS VR Receiver 

 

IP Streaming Audio/Video/User Data from LAN to GMS VETA wireless link 

 

Wireless LAN Bridging 

 

Simultaneous wireless Audio/Video Transmission with LAN Bridging 

 

Monitoring Platforms 

 

Mobile and portable A/V applications 

 
This manual provides information on how to operate the VNA (VETA Network Adapter) as well as 
pertinent technical information related to the overall system. 
 
 

2.1

 

Warranty Cover 

 
GMS offers a 12 month standard product warranty. During this period, should the customer encounter a 
fault with the equipment we recommend the following course of action:   

 

Check the support section of the website for information on that product and any 
software/firmware upgrades.  

 

If fault persists call our support line and report the fault. If fault persists and you are informed to 
return the product, please obtain an RMA number from the GMS support department or website and 
ship the equipment with the RMA number displayed and a description of the fault. Please email the 
support section the airway bill/consignment number for tracking purposes.

 

 

 
Depending on the nature of the fault 

GMS 

endeavor to repair the equipment and return it to the 

customer within 14 days of the item arriving at our workshops. Obviously it is impossible to cater for all 
types of faults and to manage 100% replacement part availability, and delays are sometimes inevitable.  
Please contact 

GMS 

for details of packages that can be tailored to meet your individual needs, whether 

they are service availability, technical training, local geographic support or dedicated spares holdings. 
 
 

2.2

 

Safe Operating Procedures 

 

 

Ensure that the power supply arrangements are adequate to meet the requirements of VETA 

product. 

 

Operate within the environmental limits specified for the product. 

 

Only authorized, trained personnel should open the product. There are no functions that required 

the User to gain access to the interior of the product.

  

Содержание Veta Network Adapter (VNA)

Страница 1: ...nce GMS Products 1916 Palomar Oaks Way Ste 100 Carlsbad CA 92008 100 M0105X1 T 760 496 0055 06 11 09 F 760 496 0057 www cobham com gms The most important thing we build is trust User s Manual VETA NET...

Страница 2: ...reaming Configuration 11 5 0 CONTROL PROTOCOLS 13 5 1 Remote Control 13 5 2 Web Browser Control 15 5 3 Streamer Configuration Parameters 17 5 3 1 IP Address 17 5 3 2 Multicast Address 17 5 3 3 Port nu...

Страница 3: ...t 12 Figure 7 Login Screen 15 Figure 8 IP Streamer Browser 16 Figure 9 IP Radio Browse 16 Figure 10 Player with one stream 19 Figure 11 Player with no stream 20 Figure 12 Decoder Options Window 21 Fig...

Страница 4: ...100 M0105X1 4 of 23 www cobham com gms Revision History Version Date Main Changes from Previous version Created by X1 03 09 2010 Initial Release...

Страница 5: ...obaud per second Kbps Kilobits per second M2D Messenger Decoder M2T Messenger 2 Transmitter Mbps Megabits per second MDL Messenger Digital Link MER Modulation Error Rate MPEG Moving Picture Experts Gr...

Страница 6: ...e support section of the website for information on that product and any software firmware upgrades If fault persists call our support line and report the fault If fault persists and you are informed...

Страница 7: ...ult Private networks will often allow multi cast transmissions but this may require intervention of the network controller to configure routers and switches to allow multi cast video streaming Public...

Страница 8: ...CSB is an example of full Duplex system using VNAs VTs and VRs The CSB can provide Wireless Long or Short distance LAN Bridging Simultaneous Wireless Audio Video Transmission w LAN Bridging Both the...

Страница 9: ...correct polarity and voltage of the DC supply to avoid damage to the VNA There is neither reverse polarity nor over voltage protection on the VNA 4 1 VNA Interfaces The VNA has connector layout shown...

Страница 10: ...TX Orange J3 PIN 3 RX White Green J3 PIN 4 Not Connected Blue J3 PIN 5 Not Connected White Blue J3 PIN 6 RX Green J3 PIN 7 Not Connected White Brown J3 PIN 8 Not Connected Brown Table 3 Connector typ...

Страница 11: ...h signal and that the lengths of the cables should be matched For reliable system operation the cable length should not exceed 20cm 4 3 1 IP Radio Configuration Encapsulated IP data is output to the T...

Страница 12: ...e RG 174 or better for each signal and connect each screen to the corresponding ground pin as shown in Figure 6 RX example The lengths of the cables should be matched and they should not exceed 20cm i...

Страница 13: ...e 0 9 30h 39h 4 byte unit address In range 0 9999 R 20h 7Eh 1 byte command type r read w write or m misc I 20h 7E 1 byte indicator of internal data block ABC 20h 7Eh Command three byte mnemonic 3Bh Se...

Страница 14: ...tes entry 2 in original list Double variable length Reply always contains decimal point and 4 decimal places can have 1 to 3 digits before decimal Integer 6 byte reply Integer value stuffed with prece...

Страница 15: ...e To view the web page connect a PC to the LAN interface open a browser and type the following default address http 192 168 0 71 The URL of the configuration page is http 192 168 0 71 index htm To acc...

Страница 16: ...100 M0105X1 16 of 23 www cobham com gms Figure 8 IP Streamer Browser Figure 8 and Figure 9 show the configuration pages displayed by the browser for IP Streamer and Radio mode Figure 9 IP Radio Browse...

Страница 17: ...value SAP SDP multicast address used by the unit The default value is 224 2 127 254 and the port used is 9875 These are standard multicast values for such parameters and it is recommended they are not...

Страница 18: ...s complete Ethernet packets over the link Select this mode if the Ethernet MAC address resolution is handled by the IP data packet generator at the transmitter end When router mode is ON the Ethernet...

Страница 19: ...C connected to the network It is therefore possible for more than one connected PC to view the streamed data simultaneously Two types of multicast IP packets are streamed Packets carrying video audio...

Страница 20: ...option presents the decoded video in at its full size Full resolution and quarter resolution options are mutually exclusive Decode Options Selection of the decode options presents a further window as...

Страница 21: ...io disabled since the hardware is already being used by the first decoding application The user can manually select the second decoder audio with this option at which time the first decoder audio will...

Страница 22: ...100 M0105X1 22 of 23 www cobham com gms Figure 13 Record File Figure 14 Play File...

Страница 23: ...le Frame rate 0 10 fps depending on network BW Security Option ABS is standard AES 128 256 optional Control Unit Setup Ethernet RS232 via PC application Physical Dimensions 4 15 wide x 4 5 long x 1 hi...

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