AKK K331 universal video receiver module with 5.8G frequency. On the basis of this receiver module you can easily make or replace video receiver for monitor or video glasses.
Characteristics
RF characteristics
Receiving frequency range: 5645 ~ 5945MHz
Voltage standing wave ratio: 2:1
Demodulation system: FM / PLL
Intermediate frequency: 480MHz
Antenna input impedance: 50 ohms
Heterodyne frequency stabilization: ±100kHz
Heterodyne frequency accuracy: ±100kHz
Heterodyne control: PLL (FABC)
Heterodyne input leakage : -55dBm
Receive sensitivity: -93dBm
Input level range: -93dBm ~ + 5dBm
Power supply: + 3.3 ~ 5.0V
Current consumption: max. 200mA
Video characteristics
Video output impedance: 75 ohm
Video output level: 1Vp-p
Video polarity: negative polarity
Video frequency: ±5 dB, Max. 50Hz ~ 6MHz
Differential gain: max. ± 5%
Differential phase: max. ± 5 degrees
3Db IF broadband: 16.5MHz
Signal to noise ratio: min. 38dB
Audio characteristics
Audio output impedance: 2KΩ
Audio output level: 1 ± 0.2Vp-p
Audio output frequency range: 100Hz ~ 20kHz
Audio carrier: 6.5MHz (AL)
Audio accuracy: ± 30kHz
Signal to noise ratio (50Hz ~ 15kHz): min. 50dB
THD: (50Hz ~ 15kHz, 3 Vp-p): max. 1.5%
Audio input voltage: 1.0Vp-p, 1KHz
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