Basic Info.
Origin
China
Production Capacity
50000PCS/Year
Product Description
SFT161X 16 IN 1 HD to ANALOG MODULATOR
SFT-162X series products are 16-channel analog agile adjacent frequency modulators newly developed by our company. The product supports 16 analog video and audio signal inputs, and 1 RF output with 16 channels. The circuit adopts built-in 16-channel intermediate frequency modulation and secondary frequency conversion processing to improve the adjacent frequency sideband suppression and out-of-band suppression of the product. It is perfect for hotels, hospitals, entertainment venues, home monitoring and other digital CATV head-end systems.
FEATURES
* Support 16 AV signal input
* Support 1 RF output 16 channels
* Intermediate frequency modulation and secondary frequency conversion processing, improve the adjacent frequency sideband suppression and out-of-band suppression of the product
* Support DK, DI, BG, NTSC standards
* Frequency agile design, RF output frequency can be set freely within the frequency range
* Built-in circuit with combiner and high-performance module amplifier
* Easy configuration and software upgrade by built-in
* Support 16 AV signal input
* Support 1 RF output 16 channels
* Intermediate frequency modulation and secondary frequency conversion processing, improve the adjacent frequency sideband suppression and out-of-band suppression of the product
* Support DK, DI, BG, NTSC standards
* Frequency agile design, RF output frequency can be set freely within the frequency range
* Built-in circuit with combiner and high-performance module amplifier
* Easy configuration and software upgrade by built-in
Parameters | ||
RF Output | Output Frequency | 45 ~ 870MHz |
| Frequency Accuracy | ±5KHz |
| Output Level | 110dBuV |
| Level Adjust Range | 0 ~ 20dB |
| Out-of-band Suppression | ≥60dB |
| Sideband Suppression | ≥60dB |
| Output Impendence | 75 |
| A/V | -10dB ~ -20dB |
Video | Input Level | 0.6 ~ 1.5Vp-p |
| Input Impendence | 75 |
| Input Reflection | 30dB min |
| K Factor | 4% max (2T pulse) |
| SNR( signal-to-noise ratio) | 50dB |
| Delay Response | 40n sec |
| Flatness | ±1dB |
| Differential Gain | ±4% (modulation degree is 87.5) |
| DP(differential phase) | ±4° (modulation degree is 87.5) |
Audio | Input Level | -10dB ~ -10dBm |
| Input Impendence | 10K min |
| Flatness | ±1dB |
| Distortion Factor | 1% |
| SNR( signal-to-noise ratio) | -60dB |
| Image/Sound Spacing | According to the standard |
Power Supply | Input AC Voltage | 110-245V AC |