Origin	China
Model Number	CG-SK218M
Brand Name	cogo-st

Specification
Reflection Output Frequency Range 45-870MHz
 Frequency Accuracy ± 5KHz
 Output Level 113dB��竊��550MHz竊�br /> Out of Band Suppression ≥ 60dB
 Side-band Suppression ≥ 60dB
 Output Impedance 75Ω
 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 竊�2T pulse 竊�br /> Video S/N 50dB( no emphasis )
 C/L Delay 40nsec
 Frequency Response ± 1dB竊�25Hz ��5.8MHz竊�br /> Differential Gain ± 4 % 竊�modulation 87.5 竊�br /> Differential Phase ± 4 °
Audio Frequency Input Level -10 ~ 10 dBm
 Input Impedance 10KΩ min
 Frequency Response ± 1dB max竊�0Hz ��15KHz竊�br /> Distortion 0.5 %
 Signal to Noise Ratio 60dB
 Audio Picture Interval according to the TV system standard
Power Supply Voltage 220V or 110V
Features
1. Intermediate frequency process, high functional index; SAW filters process;
4. Adopt MMIC circuits on some key parts and SMT technology is applied to the overall unit;
5. LED display;
6. Adopt screw filter for output;
7. With high security and stability in high temperature;
8. Output level adjustment and A/V adjustment was designed on the front panel;
9. PLL technique is applied to audio and RF local oscillator, with high frequency stability and accuracy;
10. We can offer ODM for customers.