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CATV RF Modulator 12 Channel 4u Rack Mounted Agile Modulator
US$500.00-900.00
1 Piece
Product profile
Customization
AvailableType
TV Front-end EquipmentFunction
Signal Transmission EquipmentModel NO.
AH1912MCertification
CE, ISO, RoHS, GSCondition
NewProduct Name
Encoder ModulatorRF Output Connector
75ω F-FemaleFrequency Range
47~860MHzOutput Level
≥45dbmvFrequency Stability
±5kHzModulation Range
0~90%Transport Package
Each Pieces with Polyfoam, Then Double Brown BoxSpecification
RoHS, CE, ISO9001Trademark
SOFTELOrigin
China, MainlandHS Code
85176229Production Capacity
500PCS/ MonthKey features
High Output Level: Built-in active combiner ensures 45dBmV chassis output level without extra combiner.
Superior Signal Quality: SAW filtering on IF provides in-band C/N of 60dB and out-band C/N of 62dB.
Flexible Installation: 4RU rack mounted chassis supports up to 16 fixed or 12 agile modulators.
Wide Frequency Range: Operates across 47~860MHz frequency range for versatile CATV applications.
Long Life Performance: Equipped with two cooling fans and switching power supply for durability.
Easy Setup: Front panel access controls enable convenient configuration and adjustment.
Factory Pre-set: All modulators are perfectly factory set to desired channel and offset.
Multiple Certifications: Product certified with CE, ISO, RoHS, and GS standards for global compliance.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2006-12-27 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤7.76h 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 is the maximum number of modulators the chassis can hold?
A:
The 4RU chassis can accommodate up to 16 microprocessor-controlled fixed mini-modulators or 12 agile modulators.
Q:Does this unit require an external combiner?
A:
No, the built-in active combiner eliminates the need for extra cabling or external combiners.
Q:What is the frequency range of the modulator?
A:
The device supports a frequency range of 47 to 860MHz.
Q:What are the input connector types for video and audio?
A:
Video input uses RCA (Yellow) and audio input uses RCA (White) connectors.
Q:What cooling system is included?
A:
The unit features two cooling fans to ensure long-life performance.
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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