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4 Asi to RF Modulator DVB-S DVB-S2 Modulator Digital
US$999.00-2,000.00
1 Piece
Product profile
Customization
AvailableType
Qam ModulatorCertification
CEModel NO.
SFT3402ECondition
NewTransport Package
Double Standard Carton PackingSpecification
55*45*50Trademark
SOFTELOrigin
ChinaHS Code
8517622990Production Capacity
5000 Pieces/MonthKey features
DVB-S2 Standard Compliance: Fully complies with DVB-S2 (EN302307) and DVB-S (EN300421) standards.
Multi-Input Support: Supports 4 ASI inputs (3 for backup) and 1 IP input (100M).
Advanced Modulation Schemes: Supports QPSK, 8PSK, 16APSK, and 32APSK constellations.
BISS Scrambling Security: Includes BISS scrambling mode for safe program distribution.
Flexible Frequency Range: Output frequency range of 950~2150MHz with 10KHz stepping.
Remote Control Capability: Enables local and remote control via Web-server NMS software.
High Stability Oscillator: Features constant temperature crystal oscillator with 0.1ppm stability.
SFN TS Transmission: Supports Single Frequency Network TS transmission for broadcasting.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2006-12-27 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤8.29h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryHangzhou Softel Optic Co., Ltd. is a manufacturer established in 2006 specializing in CATV, HFC broadband optical transmission, fiber-optic, satellite, and related communication equipment. It reports more than 100 staff, five production lines, over 1,000 square meters of standardized assembly space, 6–10 quality-control staff, and documented three-stage quality checks. Reported output includes 2,000 optical transmitters and 5,000,000 meters of fiber-optic cable annually. The supplier states strong R&D capability, but only three years of total R&D-engineer experience is provided. No supplier-management-system certification is reported. Export activity is established, with exports representing 71%–90% of sales and exporting beginning in 2006. Trade records show five 2025 transactions involving one buyer in the Philippines, indicating some customer evidence but limited diversification. Evidence is insufficient to assess after-sales service, customization, or financial credibility.
Supplier typeThe supplier identifies itself as a manufacturer and describes specialization in CATV system equipment, HFC broadband optical transmission equipment, and fiber-optic communication products. Its listed product range and company profile support classification as an optical-communication and CATV equipment manufacturer.
CertificationsThe supplier-management-system certification field is explicitly recorded as “NIL.” This confirms that no such certification is reported in the provided information.
R&D capabilityThe company states that it conducts R&D in CATV system equipment and has strong R&D capability, while reporting more than 100 staff with 10% senior technicians. However, the supplied R&D-engineer experience is only three years, and no product-development results or patents are provided.
Production capacityThe supplier reports more than 1,000 square meters of standardized assembly space, five production lines, 6–10 quality-control staff, and annual output of 2,000 optical transmitters and 5,000,000 meters of fiber-optic cable. It also describes material checks, post-production stability and performance testing, and pre-delivery packing checks, providing explicit evidence of organized production and quality-control capacity.
Client casesFive 2025 trade records identify FIBERNET BROADBAND INC as the buyer, with shipments to the Philippines covering waterproof products, splice connectors, and active units with AGC and filters. These records provide one identifiable customer case and evidence of transaction activity, but do not demonstrate broad customer diversification.
Product Q&A
Q:What modulation standards does this device support?
A:
It fully complies with DVB-S2 (EN302307) and DVB-S (EN300421) standards.
Q:How many ASI inputs are available?
A:
It supports 4 ASI inputs, with 3 of them serving as backup.
Q:Can the device handle IP signals?
A:
Yes, it supports 1 IP input (RJ45, 100M TS Over UDP).
Q:What is the output frequency range?
A:
The output frequency range is 950~2150MHz with 10KHz stepping.
Q:Does it support remote control?
A:
Yes, it supports local and remote control with Web-server NMS software.
Send Inquiry
*To:
Hangzhou Softel Optic Co., Ltd.
Hangzhou Softel Optic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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