รหัส : MG20XU ยี่ห้อ : EV R300-E Head Worn System - HM3 Omni-Directional Microphone
| ราคา 19,600 บาท |
EV R300-HD
รหัส : R300-HD
ยี่ห้อ : EV R300-HD
Handheld System - PL22 Dynamic Microphone
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ราคา 18,600 บาท
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| Antennas | Flexible TNC 1/2 Wave |
| Audio Frequency Response | 80 Hz - 18kHz +/- 2dB |
| Battery Life | 14 hours with (2) AA alkalines typical |
| Case Material | Metal |
| Connector Type | 1/4 inch unbalanced, 3-pin XLR balanced |
| Controls | on/off, Set, Up, Down, Sync |
| Distortion (@ 1 kHz, 40 kHz deviation) | less than 1.0, 0.4 typical % |
| Diversity | True Antenna |
| Dynamic Range | greater than 95 dB |
| Element | PL22 Cardioid Dynamic |
| Number of Channels | 32 |
| Operating Temperature Range | 5º - 45º C (41º - 113º F) |
| Power Requirement | 12-16 VDC, 500 mA max |
| Receiver Type | Synthesized PLL |
| RF Frequency Range | 16 MHz |
| RF Output | 8 mW typical |
| RF Sensitivity (12 dB SINAD) | less than 1.0 uV |
| Signal-to-Noise Ratio (A-weighted) | greater than 100 dB |
| Squelch | Tone code plus Amplitude |
