Origin	China
Model Number	CG-SK3000M
Brand Name	cogo-st

Specifications
Reflection Output Frequency Range 45MHz-870MHz variable
 Frequency Accuracy ± 5kHz
 Output Level ≥110 dB��
 Out of Band Suppression ≥60dBc
 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 竊�2T pulse 竊�br /> Video S/N 50dB
 C/L Delay 40nsec
 Frequency Response ± 1dB
 Differential Gain ± 4 % 竊�modulator 87.5 % 竊�br /> Differential Phase ± 4° 竊�modulator 87.5 % 竊�br />Audio Frequency Input Level -10 ~ 10 dBm
 Input Impedance 10KΩ min.
 Frequency Response  ± 1dB
 Distortion 1 %
 Signal to Noise Ratio  -60dB
 Audio Image Interval According to the TV system standard
Power Supply Voltage 110 ~ 245V
Features
1. Intermediate frequency, twice conversion frequency and with saw filter, low side-band interfere;
2. MCU technique is applied to audio intermediate frequency, video high frequency process 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 stability;
4. LED displays frequency, use up and down button to select channel and frequency;
5. Convenient control, frequency level adjustment was designed on the front panel;
6. High efficiency SMPS;
7. We can offer PAL or NTSC system standard upon customer’s requests.