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Yarmee Ir Simultaneous Interpretation System Ys504 - China

price: contact company for price

YARMEE simultaneous interpretation system (SICS) modular

design of the Infra-Red Language Distribution System enables

the required facilities to be specified in virtually any

desired configuration, permitting a high degree of system


IR Transmission main unit-YS-504M

The YS-504M Digital Transmitter is the central modulator

unit in the digital infrared system. It accepts audio from

the YS-504M or other compatible audio sources. The YS-504M

modulates the incoming audio signals onto carrier waves,

which are sent directly to one or more YS-504X Digital

Infrared Radiators. The output from the radiator is then

passed on to each YS-504R delegate receiver.


1, High security, prevent external interference.

2, Suitable for different conference hall

3, Automatic level control function (ALC).

4, No disturb under daylight lamp

5, Easy to operate and save in project cost

6, With the most advanced technology

7, Elegant configuration in accordance to ergonomics

8, .Input channel direct function

9, .Has 4CH interpreter’s voice for record

10, .PB test and display function

11, Installed in a 19-inch frame

Technical Specifications:

Modulation mode FM

Frequency synthesis digital PLL

Frequency band 1.7 - 4.0MHz

Frequency response 100Hz-14kHz

Frequency stability 10ppm

Pre-emphasis 75 μSec

Distortion at 1 kHz <0.5%

Channel separation >70dB

RF output power level 700mV

RF output impedance 50 ohms

Input impedance 18k ohms

Max. input power level 2V

AGC range 30dB

S/N ratio >75dB

Power consumption 40W

Operating voltage 230V/50Hz

YARMEE Interpreter Console Unit-YS-504I

This system fits seamlessly in the chain which starts with

congress systems and continues through interpreters. Under

it taking care of language distribution, you know that

interpretations will always arrive in perfect condition

1, Work with headset earphone

2, 4CH simultaneous interpretation.

3, Easy to operate, just with a single press.

4, IR Transmit main unit could connect 4 interpreter’s


5, Voice adjustable and with prevention on feedback

6, Delegates speak too fast; give a request for slow the


7, Automatic numbering on system units

8, Prevention on interpreter's cough

9, One interpreter's unit can be used for two interpreters

in turn.

10, Comfortable stereo head- phones or lightweight ear

hangers which are even more unobtrusive.

The radiators transmit at a much higher frequency (2 to 8

MHz) to completely eliminate any interference from hall

lighting. Different Radiators are available to suit venues

of various sizes.


1, Auto switched on/off by carrier signals from

transmitter unit

2, Auto gain control to ensure diodes with max. Efficiency

3, Convection cooled for noiseless, reliable operation

4, Mounted on ceiling, wall, floor stand or optional


5, .Easily daisy-chained together to expand coverage

6, Half radiator angle: ±22°

Frequency band 1.7 - 4.0 MHz

Max. IR output power 25W

Max. coverage range 30m

Output level control Low/High (50%/100%)

Angle of half intensity ±22°

RF input voltage 100-2000mV

Power consumption 55W / Stand-by 8W

Power Supply 230V/50Hz

YARMEE IR Receiver-YS-504R

The ergonomically designed receivers fit easily into a

shirt or jacket pocket. 4 different channels can be

received. Easy channel selection and an ingenious coverage

checking function make life easy for users and installers

alike, which comes in an attractive and stylish design,

easily into the hand or a shirt pocket. The comfortable

lightweight DH 6021 stereo headphone is highly suited to the


1, Pocket size wireless handheld unit

2, Accommodates up to 4 different languages

3, Channel selector and headphone connector

4, Power on/off switch and volume level control

5, Powered by rechargeable batteries

6, Aluminum carrying cases provided for receivers

7, Volume, channel and signal level display on LCD

Frequency synthesis digital PLL

Carrier frequencies 1.7 - 4.0MHz

Frequency response 100Hz-14kHz

Pre-emphasis 75 μSec

Distortion at 1 kHz <1%

Channel separation >55dBA

Frequency stability 10ppm

Operating voltage 3.1V-5V

Power consumption 60m

Company Contact:

  • Phone: 862028240609

  • Address: No.8221 Yuewang Building, Baiyun District, , Chi, Guangzhou, China

  • Email: Email

Published date: December 19, 2013 -

  • Business Description: YARMEE ELECTRONIC TECHNOLOGY CO., LIMITED is a professional company,

    mainly engaged in conference system & microphone which collects together

    research and development (R&D), production and sale. With pioneering and

    innovative professionalism, the company has developed into a

    professional enterprise of the series of Microphones, various types of

    microphone, a Microphone OEM and ODM from simple processing and assembly

    microphone accessories. Located in the international metropolis


    YARMEE has a standard workshop more than 2000 meters, is located in Yuewang Building, Baiyun District,Guangzhou, Guangdong. With offices and manufacturing facilities, transportation is convenient! Our company s main products are: simultaneous interpretation, Wireless Microphones, Conference Microphones, gooseneck microphones, wired microphones, and drum microphones, teaching microphones, recording microphones, and microphone accessories, we will do greater efforts to develop new products, expand the product line.

    YARMEE products are exported to South America, Middle East, and Southeast Asia and Africa, praised by customers. Some products have obtained CE certification, to develop the international market permits. Stage the company is applying for ISO9001: 2000 international quality management system certificate.

    Looking back the steps we walked, we are very grateful, well aware of their heavy responsibility. We will keep the company tenet" Make high quality products to suit the market, Be honesty to development. We are convinced that the key to expanding the market is to enhance the quality, technology and services. Willing to work with the country, the world s businesses work, cooperation, steady development and create brilliant performance!

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