VISSONIC ELECTRONICS LIMITED
VISSONIC ELECTRONICS LIMITED WWW.VISSONIC.COM Digital DSP Conference system manufacturer
Add to Cart
Wireless Interpretation System IR Language Receiver
VLI-503
IR language receiver
VLI-503-4 & VLI-503-8 receivers fit easily into a shirt or jacket pocket. 4 or 8 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 SP28 stereo headphone is highly suited to the receiver.
VLI-500 series Language distribution system is suitable for any kind of conference hall and press conference room.
Main Features
◆ Pocket size wireless handheld unit
◆ Accommodates up to 10 different languages
◆ Channel selector and headphone connector
◆ Power on/off switch and volume level control
◆ Powered by rechargeable batteries
◆ Aluminum carrying cases provided for receivers
◆ Volume, channel and signal level display on LCD
Specifications
Modulation mode: Infrared
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: 60mW