Infrared Transmitter Unit MC-6300M/06
Highlight Features
Infrared Transmitter Unit MC-6300M/06
The MC-6300M/06 is a six-channel infrared transmitter unit designed for multilingual conferences, simultaneous interpretation systems, and secure wireless audio distribution. By converting multiple audio sources into infrared carrier signals, the unit enables participants to receive the appropriate language or programme channel without conventional RF interference. Its Digital PLL architecture, extensive audio connectivity, and standard 19-inch rack format make it suitable for international conferences, government meetings, courtrooms, training centers, and large interpretation venues.
Products Description
- Six-channel transmission capability: Supports multi-language interpretation and parallel audio programmes across up to six configured channels.
- Stable infrared signal delivery: The 1.7–4 MHz operating range is designed to minimize interference from daylight and common artificial lighting systems.
- Digital PLL modulation: Phase-locked loop technology maintains stable carrier frequencies for reliable audio transmission throughout extended sessions.
- Improved information security: Infrared signals remain within the covered room or venue, helping reduce signal leakage beyond the intended listening area.
- Clear multi-channel audio: Crosstalk attenuation above 80 dB helps keep individual interpretation channels separated and intelligible.
- Professional system connectivity: Twelve RCA inputs and twelve RCA outputs provide flexible integration with conference processors, mixers, and interpretation equipment.
- Interpreter console integration: A dedicated 25-pin DIN interface supports connection to compatible interpreter console systems.
- Dual HF output connections: Two BNC connectors allow the transmitted signal to be distributed to compatible infrared radiators.
- Rack-ready construction: The standard 19-inch chassis supports organized installation in conference control rooms and centralized equipment racks.
Product Specification
| Specification | MC-6300M/06 |
|---|---|
| Product Type | Six-channel infrared transmitter unit |
| Channel Configuration | 6 channels |
| Modulation Frequency | Carrier frequencies 0–11: 1.7–4 MHz |
| Protocol and Modulation | Digital PLL |
| Audio Frequency Response | 100 Hz–14 kHz (-3 dB), standard-quality mode |
| Total Harmonic Distortion (THD) | <0.5% at 1 kHz |
| Crosstalk Attenuation | >80 dB at 1 kHz |
| Dynamic Range | >80 dB |
| Signal-to-Noise Ratio | >80 dB(A), A-weighted |
| Unbalanced Audio Input | +3 dBV nominal / +6 dBV maximum (±6 dB) |
| HF Output | 1 Vpp / 6 V DC / 50 Ω |
| RF Output Level | 700 mV |
| RF Output Impedance | 50 Ω |
| Interpreter Console Interface | 25-pin DIN (25P-DIN) |
| Audio Inputs | 12 × RCA |
| Audio Outputs | 12 × RCA |
| HF Output Connectors | 2 × BNC |
| Power Consumption | 40 W |
| Power Supply | AC 110–220 V, 50/60 Hz |
| Operating Temperature | 0°C to 40°C |
| Mounting | Standard 19-inch rack mount |
| Dimensions (W × D × H) | 485 × 355 × 90 mm |
| Net Weight | 8 kg |
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