DSSS simultaneous interpretation system mainly consists of DSSS control unit, DSSS antenna, digital receiver, interpreter unit, and charging case. In addition, it can also externally connect with discussion system and public address equipment.
Gonsin DSSS simultaneous interpretation system is the world’s first digital language distribution system utilizing the worldwide unlicensed 2.4GHz frequency band and state-of-the-art Direct Sequence Spread Spectrum (DSSS) modulation technology to provide superior digital audio quality, excellent immunity to both noise and interference, and high security against unauthorized listening. It is ideally suited for use in business and government conferences, international conventions and other multilingual applications indoor and outdoor.

Features of DSSS Simultaneous Interpretation System
1. CD quality sound
2. Operating in worldwide unlicensed 2.4 GHz frequency band
3. Free from interference of lighting and wireless signal
4. Directional transmission with data encrypted and longer coverage range
5. Creative radiation solution based on language channel
6. Easy set up and removal

TC-RFJ04/08/12/16(F) DSSS Receiver
Features
1. Compact and elegant
2. Delivering CD quality audio
3. User-friendly selection of 16 channels
4. Power low alarming
5. Dynamic indication of related information

Functions
1. Slide switch for power on/off
2. Thumbwheel switch for volume control
3. Up/down (left/right) push buttons for channel selection
4. LCD indication of channel and battery volume level
5. Signal ID/channel number can be preset
6. Integrated charging electronics and contacts
7. Separate battery pack for simple changing
8. 3.5mm standard jack for headphone

Technical Specifications
1. Frequency range: 2.4~2.5GHz
2. Modulation mode: DSSS
3. Encryption mode: AES
4. Distortion at 1 KHz: < 1.0%
5. RF output power level: 700mV
6. RF output impedance: 50 ohms
7. Input impedance: 18K ohms
8.  Signal-to-noise ratio: >55dB
9. Power consumption: 0.2 W
10. LCD screen: 36.4mm x 22mm (1.41in x 0.9in)
11. Battery: 3.7V rechargeable Lithium-ion
12. Weight:0.15kg (0.33lbs)
13. Dimension(W x H x D):
14. 133mm x 23mm x 57mm(TC-RFJ04/08/12/16 ) 
15. 100mm x 18mm x 52mm(TC-RFJ04/08/12/16(F))

TC-RFF02 DSSS Antenna
Features
1. Signal Type: DSSS
2. Directional transmission with data encrypted
3. Designed for 2 operating channels
4. Suitable for indoor and outdoor applications
5. Built-in channel selection and interlocking
6. No interference of lighting and wireless signal

Technical Specifications
1. Modulation mode: DSSS
2. Frequency range: 2.4~2.5GHz
3. Frequency channel spacing: 5 MHz
4. Impedance: 50 Ohms
5. Power gain: 14dBi
6. Feed cable: SYV 50-7 coaxial
7. Max. cable length: 20 meters
8. Connectors: N-type to N-type
9. Transmitting range: more than100m
10. Operating temperature: 0~40℃ (0~104℉)
11. Weight: 3.8kg (8.38lbs)
12. Dimensions(W×H×D): 450mm×211mm×82 mm(17.7in×8.3in×3.2 in)

TC-RFZ04 DSSS Control Unit
Features
1. Independent channel level controls & indicators
2. Independent channel outputs for digital recording
3. Signal ID/channel selection and interlocking

Functions
1. Control & power supply unit with 19 “rackmount chassis
2. Multiple units can be cascaded for up to 16 channels
3. 4 independent audio output for channel recording
4. Multiple interpreter consoles can be daisy-chained
5. Easy interfacing with wired system/ IR system

Technical Specifications
1. Modulation mode: DSSS
2. Frequency range: 2.4~ 2.5GHz
3. Frequency response: 20Hz~20KHz
4. Encryption mode: AES
5. Distortion at 1 kHz: <0.5%
6. Channel separation: >70dB
7. RF output power level: 700mV
8. RF output impedance: 50 ohms
9. Input impedance: 18k ohms
10. Max. input power level: 3.5V
11. Signal-to-noise ratio: >75dB
12. Power consumption: 60 watts
13. Standby power consumption: 30 watts
14. Power requirement: 110/220VAC, 50/60Hz
15. RF outputs: 4 N-connectors
16. Audio inputs: 4 x RCA unbalanced
17. Audio outputs: 4 x RCA unbalanced
18. Weight: 7.6kg(16.76lbs)
19. Dimensions(W×H×D): 430mm×99mm×325 mm(16.9in×3.9in×12.8in)

DSSS Simultaneous Interpretation System Components

As an experienced manufacturer and supplier of DSSS simultaneous interpretation system in China, we are able to provide high quality simultaneous interpretation system at competitive prices. Characterized by superior anti-jamming capability, strong transmitting ability and unlimited system capacity, our interpretation systems are in increasing demand by customers in USA, Canada, UK, Italy, Switzerland , Norway, Finland, among others. To suit your various requirements, we also produce wireless conference system, digital conference system, infrared simultaneous interpretation system, and wireless voting system.
If you are in search of conference system, please feel free to contact us. We look forward to serving you!