What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

What certifications does the product have?

The product holds CE and ISO certifications.

Analog TV Modulator

Name: Analog TV Modulator
Brand: Hangzhou Zhongchuan Digital Equipment Co., Ltd.
SKU: 1945632522

Zhejiang, ChinaHangzhou Zhongchuan Digital Equipment Co., Ltd.

Analog TV Modulator

US$700.00

1 Piece

Product profile

Customization

Available

Type

TV Front-end Equipment

Function

Signal Transmitting Device, Signal Transmission Equipment, Signal Monitoring Equipment

Model NO.

ZHC518A

Certification

CE, ISO

Condition

New

Transport Package

Paper Box

Specification

Trademark

ZHC

Origin

Hangzhou

HS Code

8525500000

Production Capacity

1000

Key features

Advanced FPGA+DDS Tech: Utilizes new FPGA + DDS architecture for superior digital modulation performance and consistency.

Full SMT Process: Produced using full SMT process ensuring high product reliability and outstanding technical indicators.

Remote Monitoring: Equipped with RS232, TCP/IP interfaces and front LCD for remote management and parameter reading.

Robust Protection: Features no-video protection, lightning protection for components, and wide voltage range operation.

Compact Design: 1U/19-inch standard aluminum alloy chassis, small and lightweight at 3Kg, suitable for various transmitters.

Flexible Functionality: Adjustable power ratio of image and sound, modular design for easy maintenance and upgrade.

High Quality Power Supply: Uses high-quality switching power supply with complete protection functions for stable operation.

OEM/ODM Service: Supports OEM and ODM services with flexible customization options from samples or designs.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedExhibition Experience

Hangzhou Zhongchuan Digital Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.64h

AI-Powered supplier vetting

SummaryZHC, legally identified as Hangzhou Zhongchuan Digital Equipment Co., Ltd., is a China-based manufacturer/factory in Hangzhou, Zhejiang, specializing in FM and TV wireless broadcasting equipment. Its stated capabilities cover R&D, production, marketing, engineering installation, and after-sales service. The supplier reports ISO 9001 and ISO 14001 management-system certifications, plus production-license and network-certification credentials for wireless transmission equipment. Production evidence includes three production lines and annual FM transmitter output of 2,000 pieces, while quality-control staffing is reported at fewer than five employees. ZHC exports to multiple global regions and has held self-operated import/export rights since 2008. Overseas service infrastructure, detailed innovation results, customization services, raw-material traceability, and customer cases are not sufficiently documented. The SGS audit record shown expired on 2024-11-08, so it does not establish current audit validity.

Supplier typeThe supplier is identified as a manufacturer/factory and a limited company, with its business categorized in manufacturing, although one record also labels it as a trading company. Its stated operations and product information support a manufacturing role, but the conflicting classification should be clarified during verification.

CertificationsZHC reports ISO 9001 and ISO 14001 certifications, as well as wireless transmission equipment production-license and FM Radio & TV equipment network-certification credentials. An SGS audit record exists, but its stated validity ended on 2024-11-08, so current audit status is not confirmed.

After-Sales capabilityThe company explicitly states that it provides engineering installation and after-sales service and describes service as customer-oriented. However, overseas warehouse, showroom, agent/branch, and offline trade-show capabilities are all marked unknown, leaving the scale and geographic coverage of after-sales support unverified.

R&D capabilityZHC states that it conducts R&D, emphasizes independent innovation, and has assembled technical and management personnel; R&D engineers reportedly have 11–20 years of total experience. Nevertheless, new-product launches and detailed R&D outcomes are unknown, so innovation strength cannot be fully assessed.

Production capacityThe supplier reports production of FM and TV transmission equipment, three production lines, and annual FM transmitter output of 2,000 pieces. Its production-license certification and stated manufacturing activities support an established production capability, although quality-control staffing is limited to fewer than five personnel.

Product Q&A

Q:What technology does the ZHC518A/C2 use?

It adopts a new FPGA + DDS technology architecture to realize digital modulation, ensuring superior performance and good consistency.

Q:Is customization available for this modulator?

Yes, we offer OEM and ODM services with flexible customization options, including customization from samples, designs, and minor adjustments.

Q:What are the communication interfaces for remote monitoring?

The modulator is equipped with RS232, TCP/IP, and other communication interfaces, allowing for remote monitoring and management via the front LCD screen.

Q:What protection features are included?

It features no-video protection, lightning protection measures for the whole machine and components, and a high-quality switching power supply with wide voltage range operation.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.