Features:
1. Intermediate frequency, twice conversion frequency and with saw filter, small disturb side-band.
2. MCU technique is applied to audio intermediate frequency, image high frequency and RF local oscillator, with high frequency stability and accuracy. 
3. Integrated circuit is applied to outputs, and each functional circuit of the overall unit adopts SMT technology, with high security.
4. LED display frequency, using up and down button to select any preference frequency.
5. Convenient control, all frequency level adjustments are designed ahead.
6. High dependable and high dynamic powers are applied to part of the source of voltage.
7. We can make different channels according to the customer’s requests.
 
Specifications:
Reflection Output frequency range 45-870MHz
Frequency accuracy ± 5kHz 
Output level 110dBV
Side-band suppression 60dB 
Output impedance 75 Ω
Video to audio carrier ratio -10dB  -20dB
Video frequency Input level 0.6 ~ 1.5Vp-p 
Input impedance 75Ω 
Input reflection 30dB min
K coefficient 4 % max （ 2T pulse ）
video s/n 50dB 
C/L delay 40nsec
Frequency response ± 1dB
Differential gain ± 4 % （ modulator 87.5 % ）
Differential phase ± 4° （ modulator87.5 % ）
Audio frequency Input level -10 ~ 10 dBm
Input impedance 10KΩ min
Frequency response ± 1dB
Distortion 1 %
Signal to noise radio -60dB
Audio image interval according to the style
Dimension LxWxH 484X130X44 mm
Power supply Voltage 110 ~ 245V AC