- Main Features:
- Tunable across three standard frequency blocks (76.8 MHz)
- Digital Hybrid Wireless® audio for compandor-free digital quality
- Selectable 25 or 50 mW RF power
- Compatibility modes for use with analog receivers
- 25 or 100 kHz tuning steps for up to 3072 selectable frequencies
- Wide range input gain control in 1 dB steps
- Quick change Lithium-ion rechargeable battery
- Audio coupled remote control
- Specifications:
- Operating Frequencies:
- Block A1: 470.100 - 537.575
- Block B1: 537.600 - 614.375
- Block C1: 614.400 - 691.175
- Block D1: 691.200 - 767.975 (export only)
- Frequency Selection Steps: Selectable; 100 kHz or 25 kHz
- RF Power output: Selectable; 25 or 50 mW
- Pilot tone: 25 to 32 kHz; 5 kHz deviation (Digital Hybrid mode)
- Frequency Stability: ± 0.002%
- Deviation: ± 75 kHz max. (Digital Hybrid mode)
- Spurious radiation: 60 dB below carrier
- Equivalent input noise: –120 dBV (A-weighted)
- Input level: Nominal 2 mV to 300 mV, before limiting Greater than 1V maximum, with limiting.
- Input impedance:
- Mic: 300 or 4.5 k ohm; selectable
- Line: greater than 100 k ohm
- Input limiter: DSP controlled, dual envelope “soft” limiter with greater than 30 dB range
- Gain control range: 44 dB; digital control
- Modulation indicators: Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation
- Audio Performance (Digital Hybrid mode)
- Frequency Response: 70 Hz to 20 kHz (+/-1dB)
- Low frequency roll-off: –12 dB/octave; 70 Hz
- THD: 0.2% (typical)
- Controls: Side panel membrane switches with LCD interface for power on/off and all setup and configuration controls
- Audio Input Jack: LEMO 00 Series 3-pin
- Antenna: Galvanized steel, flexible wire
- Battery: Lithium-ion 3.7 V 800 mAH DLF40 battery pack
- Battery Life: 4 hours per charge
- Weight: 2.3 ounces (65.2 grams) including lithium battery pack
- Dimensions (housing): 2.3 x 1.5 x .56 in. (58.4 x 38 x 14.2 mm)
- Emission Designator: 180KF3E