The Contact 502A from Wharfedale Pro is a high performance dual 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.
Description
Key Features:
– True diversity and antenna diversity systems
– PLL synthesis
– IR link for quick setup
– Receiver auto scanning
– NLong reception range
– Handheld dynamic microphones
– LCD display on transmitters
– Dual channel option
– On/off switch
– Up to 80 meters distance
Instant Pairing
The Contact 502A 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 502A features a true diversity transmitter and receiver for seamless performance at distances over up to 80m.
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
| Transmitter / Microphone | |
| Oscillation Mode | PLL (Phase Locked Loop) |
| Carrier frequency | Frequency Compounded UHF 529 ~ 865MHz |
| Frequency Adjustment | Automatic Channel setting |
| RF Output Power | > 10dBm (adjustable) |
| Frequency Stability | ±0.005% (-10 ~ 50 oC) |
| Bandwidth | 13MHz |
| Harmonic radiation | < 55 dB(c) |
| Max. adjustment range | ± 48kHz |
| Max. Input SPL | 140dB |
| Battery | AA battery x 2 |
| Receiver | |
| Functional Distance | > 80 meters |
| Channels | Two Channel |
| Oscillation Mode | PLL (Phase Locked Loop),frequency compounded. |
| Stability | ±0.005%(-10~50 oC) |
| Bandwidth | 13MHz |
| Sensitivity | 4μV (S/N>12dB 25KHz deviation) |
| Frequency Interval | 250KHz |
| AC Power Supply | External 110-220VAC |
| DC Power Supply | 0.5A, 13 – 15VDC |
| Carrier Frequency Range | UHF 529~865MHz |
| Dimensions : Inches/mm | 420 x 195 x 44mm |
| Cabinet Size | EIA Standard 1U |
| Receiving Manner | Automatic via Antenna |
| Switched Frequencies | 50 channel |
| S/N | > 100 dB(A) |
| T.H.D. | < 1% at 1KHz |
| Frequency Response | 60 – 15KHz (±3dB) |
| Max. Output Level | -14dBV/5kΩ |
| Output Jack | 6.3mm (1/4”) Phone jack |
