S-H8104I Four-Channel Infrared Simultaneous Interpretation Console

This infrared simultaneous interpretation system is an instant voice translation solution specifically designed for various conferences. It employs infrared transmission technology compliant with international conference standards (the mainstream solution for current wireless language distribution systems), enabling stable transmission of multiple audio channels via infrared signals. The system offers exceptional confidentiality and interference resistance, effectively shielding against external malicious interference to ensure clear and uninterrupted reception of spoken content. It supports simultaneous modulation and transmission of four languages. Paired with lightweight, portable receivers, attendees can effortlessly switch channels to access their desired language, ensuring convenient and efficient operation. Currently, this system is widely deployed in government meetings, business conferences, and other scenarios of varying scales, meeting diverse multilingual communication needs.

Category:

Key Features:

1. Incorporates the most advanced phase-locked loop technology currently available;

2. Features automatic level control (ALC);

3. Provides multiple audio output channels for recording purposes;

4. High confidentiality, preventing external malicious interference and eavesdropping;

5. Superior anti-interference capability, unaffected by lighting or wireless communication devices;

6. Input level indication function, directly displaying input level magnitude;

7. Ergonomic design with sleek and refined appearance;

8. Multiple voice input channels for simultaneous modulation and transmission of up to 4 languages;

9. Suitable for small, medium, and large international conference halls or outdoor venues;

10. Simple and quick connection reduces engineering complexity and costs;

11. Mountable in standard 19-inch racks.

 

Technical Specifications:

Modulation Mode: Infrared

Frequency Synthesis: Digital Phase-Locked Loop

Frequency Range: 1.7 – 4.0 MHz

Frequency Response: 100 Hz – 14 kHz

Frequency Stability: 10 ppm

Pre-emphasis: 75 µSec

Distortion: 1 kHz < 0.5%

Channel Separation: > 70dB

Maximum Input Level: 2V

AGC Range: 30dB

Signal-to-Noise Ratio: >75dB

Interpreter Console Interface: DB13 (FEMALE)

Audio Input: RCA Unbalanced ×4–12

Audio Output: RCA Unbalanced ×4–12

RF Output: BNC Plug ×2

RF Output Power: 700 mV

RF Output Impedance: 50 Ω

Input Impedance: 18 kΩ

Operating Voltage: AC 110-240 V

Power Consumption: 40 W

Dimensions: (L × W × H) 482 × 321 × 88 (mm)

Weight: 4.9 kg