- New process, high gloss surface , anti- scratch , anti-oxidation, fade-proof, rub resistance, easy to clean, feel relieved to buy and feel at ease to employ.
.The delegates can automatic ON when the main unit give them requests and automatic OFF when main unit OFF.
.Table, stylish and ergonomic design
.Wireless unit, easy setup and removal
.Hi-Fi loudspeaker
.Priority button
.Pluggable microphone
.System controls up to 1000 contribution units
.Vertical emission angle selectable via LCD menu
.Broadcast standard microphone and digital infrared audio processing and transmitting technologies ensure 20 Hz to 20 kHz perfect sound quality, extremely low distortion factor
.Digital infrared transmission technology guarantees privacy, no worries about eavesdropping and radio interference, no radiation, no radio frequency license needed
.Adopts 2~8 MHz transmission frequency, excellent immunity to RF interference from HF-driven lighting and mobile phones
.Microphone sensitivity and EQ can be adjusted individually
.Built-in rechargeable Lithium battery pack
.
| Model | SCS-IR4090C/D |
| Headphone connection | |
| Frequency response | 20 Hz to 20 kHz (-3dB) |
| Headphone load impedance | ≥16 Ohm × 2 |
| Headphone output | 10 mW |
| Microphone | |
| Transducer | Electret-condenser |
| Polar pattern | Unit-directional |
| Sensitivity | -46 dBV/Pa |
| Frequency response | 50 Hz to 20 kHz |
| Frequency response | 60~12KHz |
| Directionality | 0°/180° >20 dB (1 kHz) |
| Equivalent noise | 20 dBA (SPL) |
| Max.SPL | 125 dB (THD<3%) |
| Interface data | |
| Connector | 2 x3.5 mm stereo jack for headphone |
| Operation time of battery pack | |
| When mic. is continuously on | |
| Not omni directional | Approx. 14.4 hours<3%) |
| Omni directional | Approx. 10 hours<3%) |
| When mic. is off | Approx. 48 hours<3%) |
| 15% mic. on + 85% mic. off | Approx. 36 hours<3%) |
| Dimensions | 260×158×79mm |
PDF DOCUMENT DOWNLOAD
