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1. Four channels of video and audio input, one channel of RF four channels of frequency isolation output.
2. Adopting high-frequency modulation with low out of band interference.
3. The accompanying sound and image adopt MCU phase-locked technology, with high frequency stability and accuracy.
4. All functional circuits of the entire machine adopt chip technology, resulting in high reliability of the entire machine.
5. Easy to operate, the volume and video adjustment can be adjusted on the front panel
Output frequency range
out of band rejection
- 60dBc max
12dB min Any channel
Audio Image Carrier
18 ± 2dB
0.6 ~ 1.5Vp-p
Video input impedance
Video input reflection
Signal to noise ratio (weighted)
± 5% (adjusted to 87.5%)
± 5° (Adjustment rate is 87.5%)
-10 ~ 10 dBm
degree of distortion
Signal to Noise Ratio
Image and audio spacing
According to the format
Input AC voltage