TC-RFJ08S 8 Channels FS-FHSS Wireless Simultaneous Interpretation System

FS-FHSS Wireless Simultaneous Interpretation System


FS-FHSS wireless simultaneous interpretation system utilize digital wireless communication and Gonsin innovated FS-FHSS( Frequency Selecting - Frequency Hopping Spread Spectrum) technology. It comes with super-strong anti-interference capability and broad bandwidth, provides perfect CD-level audio quality, and utilizes AES technique to encrypt data. Effective communication distance is 50~500m. Signals can be transmitted out in all directions. Eight channel is configured with one antenna unit, which reduces deployment difficulty and saves system investment. The system is able to modulate and transmit up to 16 channels at the same time, allowing participants to select a channel to hear the required language so long as he/she has a handheld or headset receiver.



* FS-FHSS( Frequency Selection –Frequency Hopping Spread Spectrum) technology:Frequency hopping communication technology is a common spread spectrum communication technology which is widely applied to various wireless communication fields. GONSIN has developed the unique FS-FHSS based on this communication technology. The new technology can monitor and select the undisturbed frequency band. FS-FHSS
ensures the stability of the communication. It is applied to GONSIN wireless conference system, which implements the discussion, simultaneous interpretation, voting and others comprehensive conference application functions.


 

Features


♦ Gonsin innovated FS-FHSS (Frequency Selecting-Frequency Hopping Spread Spectrum) technology
♦ Highly flexible for conference places, suits various conference places including outdoor/ indoor/ temporary/fixed conference place
♦ AES for data encryption, preventing malicious interference and listening
♦ Super-strong anti-interference capability, being immune to any light source, wireless communication equipment, and signal jammer
♦ Adjustable transmission power, the effective communication distance could reach from 50m to 500m.
♦ Unlimited system capacity within the effective transmission scope, suitable for small/medium/large/super-large conferences
♦ All-direction transmission, allowing participants to move within the effective transmission scope
♦ Max number of simultaneous interpretation channels in one system: 8; in support of cascading, max number of simultaneous interpretation channels: 16
♦ Simultaneous interpretation server GONSIN30000I could be connected to DCS-3021 wireless discussion terminal to extend conference discussion function.
♦ One system just requires one wireless access point, which makes the deployment simple and applicable.



Projects

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World Summit 

of Legislators

South-South Collaboration 

On World Heritage Workshop

Chiefs of 

Defense Conference

Wireless Simultaneous Interpretation Receiver TC-RFJ08S

TC-RFJO08S wireless simultaneous receiver serves to receive audio signal. Participant use the receiver to select a required audio channel and wear a headphone to hear interpretation. Volume is adjustable. Signal strength, battery capacity, selected channel, etc can be displayed on the LCD screen.


Features

♦ Gonsin innovated FS-FHSS technology
♦ CD-level sound quality
♦ Grouping(encryption) function, no interference between groups
♦ Dynamic display of sorts of information e.g. signal strength, battery capacity, and selected channel on the LCD screen
♦ Super-long service time of the battery
♦ Signal received from all directions
♦ Chargable lithium battery


Basic functions

♦ Lightweight receiver; in combination with a headphone to allow users to hear interpretation
♦ Grouping (encryption) function; max number of groups: 255; no interference between the groups
♦ Dynamic display of such information e.g. signal strength, battery capacity, and selected channel on the LCD screen
♦ Audio channel selection by key pressing
♦ Max number of channels: 16
♦ Clear voice along different independent channels
♦ Volume is adjustable
♦ Chargable lithium battery (3.7V)
♦ Low power consumption, allowing battery to consecutively run for 16 hours
♦ Number of receivers within the signal coverage area is unlimited
♦ Allow users to move within the signal coverage area
♦ Earphone (single- or double-side) and headphone for selection
♦ Exquisite lanyard for hanging the receiver before your chest or inside your pocket


Technical Parameters

Modulation mode

FS-FHSS

Frequency range

2.4-2.5GHz

Encryption mode

AES

Grouping function

255 groups

Headpone Jack

3.5mm jack

Rechargable Li-ion battery

3.7V lithium battery

Service time

16 Hours

LCD screen

30mm × 10mm

Dimension (H×W×D)

100×52×18 mm

Weight

0.1kg

Operating temperature

0~45C°C

Storage temperature

-20~50°C

Packaging

aluminum portable box


Function indicators

1. Power switch
2. Volume adjustment knob
3. Signal strength
4. Channel Selection Button, one press to next
channel
5. Battery compartment

6.lanyard hole
7. Headphone jack ( 3.5 mm jack)
8. Metal sheet for charging
9. Channel number
10. Dynamic display of battery capacity


Projects

*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*




World Summit 

of Legislators

South-South Collaboration 

On World Heritage Workshop

Chiefs of 

Defense Conference


Server GONSIN30000I

Features

♦ FS-FHSS(Frequency Selecting – Frequency Hopping Spread Spectrum)innovated by GONSIN, stable and reliable system performance
♦ High-efficient digital audio lossless compression technology
♦ Dynamic display of operational information of the server with OLED display panel
♦ Unified server shutdown function for headset receiver/conference terminal
♦ Compact 1U rack design, simple deployment


Basic functions

♦ FS-FHSS(Frequency Selection - Frequency Hopping Spread Spectrum)innovated by GONSIN, allows the server to auto-detect available 2.4GHz RF; when working with supporting software, the server adopts a reliable hopping mechanism to avoid co-channel interference.
♦ Set Host ID of the server by the LCD panel for receiver grouping management.
♦ Digital audio lossless compression technology improves wireless carrier utilization rate, and avoids interference if multiple systems are used within the same building.
♦ The system is compatible with the terminal of digital interpreter and simulative interpreter, can fit with the chosen interpreter terminal in accordance with need of the user.
♦ Unified server shutdown function for headset receiver/conference terminal .


With DCS-3021 wireless conference terminal, GONSIN30000I server can realize functions below
♦ Support 8×1 SD /8×8 HD automatic camera tracking by video switching matrix
♦ AUTO and FIFO microphone modes;
♦ Max four microphones can be activated at the same time (1 chairman terminal and 1/2/3 delegate terminals);
♦ Volume/tone adjustable;
♦ ID number writing available, to facilitate terminal management;


Technical Specifications

Interfaces

Unlimited simultaneous interpreter receivers( within signal distance);

Max number of conference terminals: 500 ( within signal distance)

Max Capacity of System

30Hz~16KHz

Frequency response

95 dB (A-weighting)

Signal to noise ratio

0.5% (total harmonic distortion: 50Hz~8KHz)

Distortion

LINE OUT: +20dBu

Max. audio output

eight-pin socket x 1 (for connecting to WAP device)

balanced audio output (XLR connector) x 1

non-balanced audio output (RCA connector) x 2

RJ-45 interface x 1 (for connecting to PC)

RS-232 interface x 1(for controlling camera tracking video matrix)

RS-485 bus interfaces x 1 group (for controlling cameras)

Power supply

AC110/220V±10%, 50~60Hz

Enclosure

19-inch standard cabinet

Dimensions

1U (340mm×420mm×45mm)

Weight

Unlimited simultaneous interpreter receivers( within signal distance);

Max number of conference terminals: 500 ( within signal distance)

Working temperature

30Hz~16KHz

Storage temperature

95 dB (A-weighting)

 


Wireless Simultaneous Interpretation Access Point WAP-30I


Features

♦ Gonsin innovated FS-FHSS technology
♦ Strong signal, stable communication
♦ No interference if multiple systems are used at the same time

Basic functions

♦ Wireless signal transmission within FS-FHSS simultaneous interpretation system
♦ Indicator to show the working status
♦ Power is supplied via the server
♦ In support of wall mounting, racking installation, ceiling mounting, etc

 

Technical Parameters

Frequency range

2.4~2.5 GHz

Interfaces

One 8 pin cable interface to connect the server

One 6 pin cable to cascade the

simultaneous interpretation access point

Power supply

DC24V

Effective distance

50~500m ( straight-line distance)

Dimension

260mm×260mm×68mm

Weight

1.2 kg

Working temperature

0~45°C

Storage temperature

-20~50°C


System diagram