IR Simultaneous Interpretation Terminal Translation

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IR Simultaneous Interpretation Terminal Translation

Customization:	Available
Color:	Black
Type:	Simultaneous Interpretation System

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Product Description

Basic Information

Model NO.

VIS-VLI700A

Video

Composition

Lcd Display

Communication

Wireless

Pointing Feature

Cardioid

Transport Package

Carton

HS Code

85176239

Production Capacity

10000

Detailed Photos

VIS-VLI700A-4/-8/-16 Series Digital Infrared Transmitter

Product Description

The transmitter is the central element in the language distribution system. It accepts analogue or digital input, modulates these signals onto carrier waves and transmits these carrier waves to radiators located in the room.

Order Information

VIS-VLI700A-4: 4 Channels Digital Infrared Transmitter
VIS-VLI700A-8: 8 Channels Digital Infrared Transmitter
VIS-VLI700A-16: 16 Channels Digital Infrared Transmitter

Core Features

Compliant to IEC 61603-7 and IEC 60914
Digital infrared processor with DQPSK digital modulation/demodulation technology
Transmitting in 2~8 MHz frequency band eliminates disturbance from high frequency lighting systems
LCD display with channel number, language name, battery and signal status indication
Unique 270º super wide reception angle for perfect sound quality
Audio signal automatically muted when signal is too low
Ergonomically compact and elegant design
Built-in high precision rechargeable circuitry to prolong battery life
Works without errors, even in bright sunlight

Technical Specifications

Controls and Indicators

Graphic LCD with back-lighting displays status and menu configuration; Four buttons for configuration; Channel active indicators.

Interconnections

2 female XLR connectors for external balanced audio inputs
16 audio signal output/input connectors (phoenix sockets)
6 BNC connectors for output HF signal to radiator
DANTE port for digital audio networking (Optional)
Ethernet and RS232 ports for computer connection

System Specifications

Modulation

DQPSK, IEC 61603-7

Frequency

2 to 8 MHz

THD at 1 kHz

<0.05%

Dynamic range

>90 dB

Power Supply

AC 100V - 240V

Weight

7.5 kg

Installation Instructions

Product Gallery & Details

Frequently Asked Questions

Q1: How many channels does the VIS-VLI700A series support? A: The series offers three models supporting 4, 8, or 16 channels depending on your specific requirements.

Q2: Is this system compatible with other infrared interpretation brands? A: Yes, it is fully compliant with IEC 61603-7 standards, making it compatible with other IR systems following the same protocol.

Q3: How does the system handle interference from modern lighting? A: It transmits in the 2 to 8 MHz frequency band, which effectively eliminates disturbance caused by high-frequency lighting systems.

Q4: Does the transmitter support digital audio networks like DANTE? A: Yes, it features an optional DANTE port for seamless connection to digital audio networks.

Q5: Can the signal be used in bright sunlight? A: Yes, the system is designed to work reliably without errors even in bright sunlight conditions.

Q6: What is the maximum reception angle for the receivers? A: The system provides a unique 270º super wide reception angle to ensure high-quality sound regardless of receiver placement.