lCCVN TS-9008SL ໄມໂຄຣໂຟນປະຊຸມໄຮ້ສາຍ

System Indicators:

Frequency range: 640–740 MHz

Modulation method: Wideband FM

Tuning range: 60 MHz

Number of channels: 200

Channel spacing: 200 kHz

Frequency stability: within ±0.005%

Dynamic range: >105 dB

Maximum frequency deviation: ±45 kHz

Audio frequency response: 40 Hz –

Comprehensive signal-to-noise ratio (18 kHz, ±3 dB):

Total harmonic distortion (>110 dB): ≤0.2%

Operating temperature: -25°C to +40°C

Receiver Specifications:

Receiver mode: Dual-conversion superheterodyne

Superheterodyne input power: 5 W

IF frequency: First IF: 110 MHz, Second IF: 10.7 MHz

RF interface: BNC / 50 Ω

Sensitivity: 12 dBμV (80 dB S/N)

Sensitivity adjustment range: 10–32 dBμV

Spurious rejection: ≥95 dB

Maximum output level: +10 dBV

Transmitter Specifications:

Antenna type:

Bodypack transmitter uses a 1/4-wavelength whip antenna

Handheld microphone has a built-in antenna

RF output power: 20 mW

Spurious suppression: -60 dB

Power supply: Two AA batteries

Operating time: Approximately 8–10 hours