T-522UH/ T-522UT/ T-522UL/ T-522UV/ T-522US UHF Wireless Microphone
Feature
- Single display dual channel.
- The receiver uses advanced PLL phase-locked loop and microcomputer CPU control system and is compatible with manual frequency selection and automatic infrared frequency locking.
- The receiver system adopts high performance speech companding technology to provide perfect sound quality.
- Support 6 sets of 12 frequencies being used at the same zone without interference with each other.
- Applicable to classrooms and conference rooms, etc.
Specification:
| System | |
| Frequency range | 640-690M |
| Oscillation mode | Phase-locked loop frequency synthesis(PLL) |
| Number of channel | 200 |
| Frequency response | 50-15KHz (±2dB) |
| Working distance | 50M on open space |
| Frequency interval | 250 KHz |
| Carrier wave stability | ±10PPm≤10KHz |
| Image interference ratio | >80dB |
| SNR | >105dB(1KHz-A) |
| Sensitivity | -105dBm(12dB S/N AD) |
| THD | 0.5% (ref. ±40KHz deviation. 1KHz tone) |
| Muted method | Muted and sound code locked loop |
| Receiver | |
| Display | LCD display |
| Working temperature | -10℃+ 60℃ (not battery operating temperature) |
| Case | Galvanized cold-rolled plate |
| Audio output level | Unbalanced 600Ω, load -2 dBV |
| Output impedance | Unbalanced 600Ω |
| Unbalanced output | TRS 6.35mm connector |
| Power supply | DC 12V —1A |
| Size | 420×180×41(mm)(L×W×H) |
| Weight | 1.48 Kg(excluding antenna) |
| Microphone | |
| Frequency range | 640-690M |
| Output power | High power 30mW |
| Harmonic radiation | <-55dBc |
| Maximum deviation | ±70KHz |
| Maximum input sound pressure | 140dB SPL |
| Oscillation mode | FM PLL frequency synthesis |
| Frequency adjustment | Automatic locking and manual adjustment of receiver working channels |
| Battery | 2 AA 1.5V batteries |
| Weight | 0.32Kg(hand-held), 0.04Kg(lapel),(excluding battery) |
| Size | 249(L)×35(D) (hand-held),109(L)×64.3(W) ×21(H) (lapel) |