Key Features
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Wharfedale Pro: Contact 800T – UHF Wireless Handheld Microphone System
The Contact 800T from Wharfedale Pro is a high performance UHF wireless handheld microphone system. Featuring PLL synthesis the microphone has minimal delay time and can go long distance for the ultimate in wire-free performance.
Features
Instant Pairing
The 800T wireless system features automatic channel scanning. The receiver can scan through all available channels and select the clearest for interference free reception. An IR link between the transmitter and receiver allows the the receiver to synchronize frequency information with the transmitter for one button, hassle free setup.
Keep your distance
The 800T features a true diversity transmitter and receiver for seamless performance at distances over up to 100m.
Phase-locked loop synthesis
All models in the Contact Series use PLL synthesis, otherwise known as phase-locked loop synthesis. The technology ensures a rock-solid connection with a minimal delay time so your vocals are heard instantly.
Specifications
| Housing Material | Aluminum Extrusion |
| Oscillation Mode | PLL Synthesized |
| Carrier Frequency Range | UHF 529-865MHz |
| Stability | ±0.005%(-10/50 I I) |
| Frequency Adjustment | Automatic Channel Setting |
| RF Output Power | >10mW |
| Spurious Emissions | <-55dBc |
| Max. Deviation Range | ±68KHz |
| Maximum Input Level | 140dB SPL |
| Battery | 1.5V (AA)×2 |
| Receiver Specifications | |
| Signal to Noise Ratio | >105dBA |
| Total Harmonic Distortion | <0.5% at 1KHz |
| Frequency Response | 50Hz~18KHz ±3dB |
| Functional Distance | >100meters (Open area distance) |
| Main Frame Size | Standard 1/2-rack unit |
| Channels | Single-channel |
| Receiver Module | True Diversity |
| Oscillation Mode | PLL synthesized |
| Carrier Frequency Range | UHF 529-865MHz |
| Stability | ±0.005%(-10-50 OC) |
| Bandwidth | 13 MHz |
| Sensitivity | 2μV (S/N>12dB 25KHz deviation ) |
| Frequency Interval | 250KHz |
| Available Frequencies | 50 |
| Squelch Innovative | Pilo Tone & NoiseLock dual-squelch circuit |
| Maximum Output Level | MIC LEVEL-14dBV/100Ω, LINE LEVEL-4dBV/5KΩ |
