Transcript
2.4GHz Wireless Digital Audio Headset AUDIO Features: • Wireless Headset with receiver set • Off line-of-sight reception and up to 30m range • Rechargeable system with built-in Ni-Cd batteries provided • Large 40mm diameter drivers for high-quality sound • Easily install plug-in, and low power consumption Specifications: • Wireless headphones: - 40mm diameter drivers - Large comfortable ear pads - Built-in rechargeable batteries - Channel switch - Volume dial - Power LED - Power switch - Recharge socket • Transmitter: - Power LED - Channel select button - Power DC input socket - Audio 3.5mm stereo input socket - Recharge plug for Headphones • Application distance up to 30m (L.O.S.) with perfect reception • Automatic power on/off transmitter • Supply voltage: Transmitter - 9V DC, Headphones - 2.4 VDC • Current consumption: Transmitter - 76 mA (Typical), Headphones - 120 mA (Typical) • Operating temperature: 0°C ~ +50°C • Frequency range: 2400 ~ 2483.5 MHz • Channel number: 8 • Channel frequency: 2410, 2419 ~ 2473 MHz EAN: 40 19337 50780 5 Art. no. 50780 • • • • • • • • • • • Frequency stability: ±100 KHz Transmission power: EIRP+10 dBm Reception sensitivity: -85 dBm (Typical) Headphone impedance: 24 Ohm Output power: 2mW RMS (Maximum) Response: 25 Hz ~ 20 KHz, -1dB Dynamic range: 85dB (Typical) Separation: 75dB (Typical) SN ratio: 80dB (Typical) THD: 0.1% (Typical) Rechargeable battery: Built-in Ni-Cd Package contents: • • • • A pair of Headphones Transmitter Power adaptor Users manual System requirements: • Any audio playback device with 3.5mm stereo socket • Computer system with sound card`s speaker out • 220 ~ 240V AC power supply
