DS3 QAM modulator
1000.0~1400.0 USD
| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 200/ 1 week |
| Place of Origin: | Sichuan |
Company Profile
| Location: | China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Agile Modulator, DVB-T, QAM Modulator, Iptv, Tv Encoder |
Product Detail
| Model No.: | HT100-3 |
|---|---|
| Means of Transport: | Air |
| Comply: | DVB |
| Production Capacity: | 200/ 1 week |
| Packing: | by carton. |
| Delivery Date: | within 7 work days after receiving your payment. |
Product Description
Product Name: HT100-3 DS3QAM Modulator
Outline
DS3QAM Modulator is one of the main equipment of cable digital TV head-end (CATV head-end), receiving DVB/MPEG-2 transport stream, making the standard or additional channel by modulating and up-converting. Take ASI interface and DS3 interface (optional) as QAM Modulator's inputting format, RF output within 49~860MHz. The machine Support network management and remote supervision.
Features
Comply DVB standard channel encoding
Support full range of variable symbol rate and QAM grade
Data filling function
PID filter, re-mapping, PSI, SI synchronization update
Transport Stream filling automatically and empty packet deleting intellectually
Support NIT table revision
PCR correction
Fixed or variable frequency output
Provide ASI and SPI input interface
Provide RF output monitoring port (-30dB)
Local and remote control
Chinese and English LCD display, easy and flexible to operate
High reliability design, steady operation
Specification
QAM Modulating Mode | 16, 32, 64, 128, 256QAM |
Symbol Rate | 2~7Mbaud/s |
Error-correcting RS code | 204 |
Input data rate | 1.5~51Mbps |
Channel date rate | 20~56Mbps |
IF Frequency | 35.25/36.15/36.65/44/70MHz |
IF output impedance | 75Ω |
Output level | ≥80dBV |
Output reflection loss | ≥12dB |
Frequency | Range 45~870MHz, Fixed or variable output is optional |
Max output level of RF | ≥110dBV |
RF output detection | -20dBc |
The range of output level | 0~16dB |
Frequency conversion accuracy | ≤5kHz |
Autoecious Output Depressing | ≥60dB |
In-band Flatness | ≤±1dB |
RF output impedance | 75Ω |
Others | 44.5mm*483.6mm*325 |
0~50℃(operation), -20~80℃(storage) | |
AC 220V 50Hz 30W |
