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F-640 - Dual-Channel Wireless Receiver
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Professional Four-Channel Wireless Receiver with true diversity reception and antenna cascading support for reliable, large-scale wireless deployments.
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High-Contrast OLED Display ensures clear, easy-to-read system information in both bright and low-light environments.
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Wide 72 MHz Tuning Bandwidth with flexible frequency options across 554–626 MHz or 626–698 MHz.
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Selectable RF Output Power for handheld and bodypack transmitters with 10 mW, 30 mW, 50 mW, and 100 mW settings to suit a variety of venue sizes and operating conditions.
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High-Density Multi-Channel Operation featuring 8 preset groups with support for up to 64 interference-free channels per group for complex wireless setups.
Specifications
| Dimensions | 437 × 195 × 45 mm |
| Frequency Range | 554 – 626 / 626 – 698 MHz |
| Receiving Frequencies | Up to 2880 receiving frequencies, tunable in 25 kHz steps8 groups, each with up to 64 preset channels, intermodulation-free |
| Receiving Technology | True Diversity Reception |
| Signal-to-Noise Ratio (SNR) | ≥120 dBA |
| Total Harmonic Distortion (THD) | < 0.9% |
System Series
