1. 8 Audio / Video input, one RF output from 47-550 MHz or 470-860 MHz.
2. Intermediate frequency, twice conversion frequency and with saw filters.
3. MCU technique, audio intermediate frequency, video high frequency RF.
4. Integrated circuit is applied to outputs, theeach functional circuit of SMT.
5. LED displays frequency, using up and down buttons to select channels.
6. Convenient controls, all frequency level adjustment is on the front panel.
7. Offer different CATV system standard according to the customers' needs.
|
Reflection |
Output frequency range |
47-550 MHz or 470-860 MHz |
|
Frequency accuracy |
± 5kHz |
|
Output level |
95dBμ V |
|
Out band suppression |
- 60dBc |
|
Output impedance |
75 Ω |
|
Input reflection |
12dB min |
Video
Frequency |
Video to audio carrier ratio |
18 ± 2 dB |
|
Input level |
0.6 ~ 1.5Vp-p |
|
Input impedance |
75Ω |
|
Input reflection |
30dB min |
|
Video s/n |
60dB |
|
C/L delay |
45nsec |
|
Frequency response |
± 1dB |
|
Differential gain |
± 5 % ( modulator 87.5 %) |
|
Differential phase |
± 5 ° (modulator 87.5 %) |
Audio
Frequency |
Input level |
-10 ~ 10 dBm |
|
Input impedance |
10KΩ min. |
|
Frequency response |
± 1dB |
|
Distortion |
1 % |
|
Signal to noise ratio |
-60dB |
|
Audio video difference |
According to CATV System |
|
Efficiency |
Power supply voltage |
90 ~ 265V |
Shenzhen Detaik Technology Co., Ltd. is a technological enterprise integrated with research & development, production and sales of top innovation and active, which located in Special Economic Zone - Shenzhen City in China. Based on the accurate markets trend, we focus on the latest display technology research with products layout to achieve the most cutting-edge level of accurate comprehensive species, advanced functionality, design fashion, product parameters. Topping quality, reputation and services is our aim.
As a professional manufacturer of cable TV front-end equipment and terminal display devices, our main products are as follows: POS Terminal, POS Touch Monitor, LCD monitors, , HD LCD TV, LCD screen, computer peripheral accessories and SKD kits, television modulators and mixers, which are fast seller in North America, South America, Eastern Europe, Southern Europe, North Africa and Southeast Asia.
Supported by our new and old customers, our company has developed so far, because of fully perfected pre-service improved completely to meet new and old customer. We will continue this with greater confidence to provide you with better products and more satisfied after-sale service.
The other business groups of our company merged and has developed well. We have established business with several large-scale enterprises and recognized by them on notebooks, and related accessories sales industry. The notebook drive / power supply / keyboard and other parts of the supply of long-term stability has won the old and new customer recognition and support because of it's special advantage Price.
