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PLL UHF WIRELESS BELT-PACK MICROPHONE SYSTEM – HEADSET
The RMW921 Wireless Microphone is a professional UHF, PLL controlled, true diversity system providing reliable and high quality signal transmission. The system is equipped with automatic channel scan and IR sync. 99 channel frequencies are available for simultaneous use of 6 devices. The system is available in two different configurations with Handheld or belt-pack transmitter.
Dual band - TRUE DIVERSITY 821-832 & 863 -865 Mhz or 551 -581 Mhz (RMW921HA) frequency range PLL transmission 50 meter / 100 feet range 50 Hz -15 KHz frequency response Condenser headset with cardioid capsule 99 selectable channels Up to 6 frequency usable in the same location ABS carrying and storage case Auto scan channels BNC Antennas | RECEIVER | |
| Receiver Type | UHF Band |
| Frequency Range | 821 - 832 MHz and 863 - 865 MHz or 551 -581 Mhz (RMW921HA) |
| RF Frequency Stability | 0,00% |
| Modulation Method | FM (F3E) |
| RF Image / Spurious Rej | > 70 dBm |
| RF Interference Rej | > 70 dBm |
| Sensitivity | -105 dB |
| Audio Frequency Response | 60 - 18000 Hz |
| THD | < 1 % |
| S/N Ratio | > 100 dB |
| Power Requirement | +12 - 15 vdc 500 mA |
| Output Connector | Unbalanced ¼ “ jack - XLR 3 balanced |
| BELT-PACK TRANSMITTER | |
| Carrier Frequency Range | 821 - 832 MHz and 863 - 865 MHz or 551 -581 Mhz (RMW921HA) |
| Modulation Method | FM (F3E) |
| Transmission Distance | Up to 50m (open space) |
| RF Frequency Stability | 0,00% |
| Audio Frequency Response | 50 -15000 Hz |
| RF Max Deviation | ±50 kHz |
| Spurious Emission | Under limits EN300422 |
| RF Output Power | < 10 dBm Max Erp (Effective Radiated Power) |
| Mic Capsule Headset | Back electret condenser |
| Polar Pattern | Omnidirectional |
| Power Requirement | 2 x 1,5 Volt AA type |
| Battery Life | Up to 8 hours |