Mic M-750 Vaka – Mic hát karaoke hãng Vaka
Thông số kỹ thuật
- 200selectable UHF frequencies and True Diversity reception for interference-resistant operation.
- The transmitters offer durable, magnesium bodies, soft-touch controls.
- With intelligent mute function, automatically shut down after 3 seconds, turn off the power for 10 minutes.
- Press [IR] button to upload automatically the receiver frequency to the transmitter.
- PLL (Phase Lock Loop frequency control) design ensures transmission reliability, “Noise Lock” squelch effectively blocks stray RF.
- EIA-standard metal 1 – rack receiver chassis, offering programmable features, with high-visibility LCD display.
- Battery life is twice as common, up to 15 hours.
- HR series provide incredible audio quality and outstandingly reliable performance for artists, broadcasters and other demanding audio environments.
Receiver
| Main Frame Size | EIA STANDARD 1 U |
| Channels | Dual Channel |
| Frequency Stability | ±0.0005%, Phase Lock Loop frequency control |
| Carrier Frequency Range | UHF 730-790MHz |
| Modulation Mode | FM |
| Operating Range | 50M typical ( in open space) |
| Oscillation | PLL synthesized |
| Sensitivity | 5dBμV, S/N>60dB at 25 deviation |
| Band Width | 60MHz |
| S/N | ＞108dB |
| T.H.D. | ＜0.4% @ 1KHz |
| 65Hz～18KHz ± 3dB | |
| Power Supply | 100-240V AC50/60 Hz, 10W |
| Weight | 4.3KG |
| Dimension | 421X 43X 20.6 |
Handheld Microphone
| Carrier Frequency Range | UHF 730-790MHz |
| Oscillation | PLL synthesized |
| Harmonic radiation | ＜-63dBm |
| Bandwidth | 60MHz |
| Max.Deviation Range | ±45KHz |
| Microphone Element | ；Cardioid Dynamic |
| RF Power Output | 8mW；8mW /15mW (Selectable) |
| Battery | AA X 2 |
| Current Consumption | 90mA |
| Battery Current / Life | Almost 6 Hours |
