Basic Info.
Model NO.
KW-2000M
Type
TV Front-end Equipment
Function
Signal Transmission Equipment
Certification
ISO
Condition
New
Standard Frequency
45 - 860MHz
Output Level
>=110dBuV
Video to Audio Carrier
-10dB- -20dB Continuous Adjustable
Trademark
Kewang or Customized
Transport Package
Box
Origin
China
HS Code
85175036
Product Description
Product feature
1. Intermediate frequency, high functional index.
2. Be processed with 2 saw filters.
3. PLL technique is applied to audio and RF local oscillator,
high frequency stability and high accuracy.
4. MMIC circuits are on key parts and SWT technology is applied to the overall unit.
5. Digital display channel.
6. Output adopts screw filters.
7. Output level adjustment and A/V adjustment are designed ahead.
8. With high security and high temperature stability.
9. High capability and competitive price.
10. Luxurious standard housing.
11. We can make different channels according to the customer requests.
Technical Data
reflection | output frequency range | 45-870MHz any frequency |
| frequency accuracy | ± 5KHz | |
| output level | 113dBmV(<550MHz)110dBmV(³550MHz) | |
| out of band suppression | ≥60dB | |
| side-band suppression | ≥60dB | |
| output impedance | 75 Ω | |
| video to audio carrier ratio | -10dB ~ -20dB | |
video frequency | input lever | 0.6 ~ 1.5Vp-p |
| input impedance | 75 Ω | |
| input reflection | 30dB min | |
| K coefficient | 4 % max ( 2T pulse ) | |
| video s/n | 50dB ( no emphasis ) | |
| C/L delay | 40nsec | |
| frequency response | ± 1dB( 25Hz ~ 5.8MHz) | |
| differential gain | ± 4% ( modulation 87.5 ) | |
| differential phase | ± 4 ° | |
audio frequency | input level | -10 ~ 10 dBm |
| input impedance | 10KΩ min | |
| frequency response | ± 1dB max(40Hz ~ 15KHz) | |
| distortion | 0.5 % | |
| signal to noise radio | -60dB | |
| audio picture interval | according to the style | |
| power supply | voltage | 110V or 220V |