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                         RFD - 8W  8-channel Wireless/ Wired Intercom System

 

A good communication is vital in any production studio. It  ensures communication between the director, cameramen, lighting, control room and whenever it is essential to produce a polished result.

RFD - 8W is a full duplex digital communications system  which  embodies wireless and wired (via Ethernet) links.  The director can select to talk to an individual channel or to all channelsor to a group simultaneously.


 

                           

                                                                 Features

 

                      »  Industry Standard 19” 1U rack or desktop design for easy integration. 

                     »  Supports 8-channels Intercom (Wireless and Wired).

                     »  Selectable channel talk, broadcast to all or a group.

                     »  Communication distance is up to 300 m.

                     »  Easy to use and extendable.

                     »  PC remote control  via Ethernet (RJ45 ) for  setting and firmware upgrade.

                     »  Wireless Tally light.

 

 

                                                          System Specifications:

 

          RF Frequency band :              868 MHz, 915 MHz, 2.4 GHz                     

          Radio-frequency scheme :          FHSS with TDMA

          Modulation:                                    GFSK                      

          Effective Radiated Power:    200mW using 2dBi antenna

          Receiver Sensitivity:            -100 dBm for 10E-5 BER

          Transmission range:    Up to 1.0ft (305m); typical 500-900ft (150-275m)

          Audio frequency range:             300 Hz - 3.8 KHz

             Audio Dynamic Range:                           > 94dB

 

                                         Typical configuration for wireless system

             Director panel - 1

             AP (access point) - 1

             RFD- BP915 (Beltpack wireless) – up to 8

             Ethernet switcher - 1

                                     Typical configuration for local wired system

            Director panel - 1

            RFDBP (Beltpack wired) – up to 8

            Ethernet switcher - 1

 

                                      Configuration for network wired system

            Director panel – up to 255

            RFD- BP (Beltpack wired) – up to 7 for a single panel

            Ethernet switcher - up to 255

 

                                              Mixed configuration

            Director panel – up to 255

            AP (access point) - 1 for a single panel

            RFD-BP915 / BP – up to 7 for a single panel

            Ethernet switcher - up to 255

 

                                         Tally light configuration

             Master Control Switcher

             AP (access point) - 1

             Tally light (wireless) – up to 8

             Ethernet switcher - 1

 

 

Fig 1. Typical local wireless configuration with TALLY.
 
 
 
     All diagrams of Wireless configuration you can see here.. >>

 

 

Search in Radiofar

     Archive News:

27.10.12

Company Radiofar together with the DVLab were Exhibitors at the IBC 2012 in the Amsterdam. Photo- report of Exhibition IBC - 2012 you can see here >>


12.05.12

Successful testing on the ground the system of digital broadcasting  DVB-T TV  VIllage for cottage settlements.   Read more.. >>


14.02.12

Company Radiofar together with the DVLab were Exhibitors at Cabsat 2012, in the Dubai. Photo-report of exhibition Cabsat 2012 you can see here >>


04.02.12

Radiofar represents a new generation of transmitters and power amplifiers for the frequency range 2.1-2.7 GHz developed by the Doherty scheme


 

27.01.12

The Repeater MVDS. The company Radiofar produced repeaters for MVDS systems with frequency range: 10.7-11.5 GHz,   11.7-12.7 GHz,   12.75-13.25 GHz.  Read more... >>


26.01.12       

New transmitter MVDS: 12.75-13.25 GHz. The company Radiofar produced the new transmitter for MVDS systems with output powers P1dB=2 W and P1dB=4 W and frequency range 12.75-13.25 GHz.    Look here >>