Good Quality Catv Headend - GG-3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator – GreenGo
Short Description:
Good Quality Catv Headend - GG-3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator – GreenGo Detail:
GG -3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator
Feature:
1. IF processed with 3 SAW filter
2. Adjacent channel, excellent performance.
3. Phase lock loop frequency control applied for precise frequency
4. MMIC circuit applied to key part
5. LED display, front panel control for easy installment.
6. Separate audio/video and composite IF loops.
7. Standard 19” housing for standard rack.
8. PAL, NTSC and SECAM optional.
9. PAL stereo optional
Specification
|
RF |
Output Frequency |
45-870MHz |
|
Frequency Accuracy |
±5KHz | |
|
Output Level |
113dBmv | |
|
Out band Suppression |
³60dB | |
|
Sideband Suppression |
³65dB | |
|
Output Impedance |
75W | |
|
A/V Ratio |
-10dB ~ -20dB Adjustable | |
|
Video |
Input Level |
0.6 ~ 1.5Vp-p |
|
Input Impedance |
75W | |
|
Input Return Loss |
30dB min | |
|
K Value |
4% max（ 2T pulse） | |
|
SNR |
50dB | |
|
Delay Response |
40nsec | |
|
Flatness |
±1dB（ 25Hz ~ 5.8MHz） | |
|
Differential Gain |
±4%（Modulation 87.5） | |
|
Differential Phase |
±4° | |
|
Audio |
Input Level |
-10 ~ 10 dBm |
|
Input Impedance |
10KW min | |
|
Flatness |
±1dB max（40Hz ~ 15KHz） | |
|
Harmonic Distortion |
<0.5%,50Hz ~ 15kHz | |
|
SNR |
-60dB | |
|
Power Supply |
AC Input |
AC 100-250V |
Product detail pictures:
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We love an incredibly fantastic standing amid our consumers for our superb item high quality, aggressive rate and also the finest assistance for Good Quality Catv Headend - GG-3860 TV headend equioment 3 SAW filter Fixed channel professional rf modulator – GreenGo, The product will supply to all over the world, such as: Swiss, Atlanta, Atlanta, We have a large share in global market. Our company has strong economic strength and offers excellent sale service. We have established faith, friendly, harmonious business relationship with customers in different countries. , such as Indonesia, Myanmar, Indi and other Southeast Asian countries and European, African and Latin American countries.
By Marco from Venezuela - 2015.11.11 19:52
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Lydia from Mauritius - 2016.03.28 16:34
