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Dvr2000 series audio
The Dvr2000 series audio from Hengtong Digital Co., Ltd is a professional-grade digital audio recorder designed for integration into surveillance and multimedia systems. It supports MPEG-4 and H.264 compression for efficient file management, delivers CIF real-time recording at 25/30 fps, and captures audio at D1 resolution with a 4:3 aspect ratio. The device includes embedded audio encoding via PCM or G.711 codecs, ensuring synchronized audio-video capture without latency.
The unit operates on standard 12V DC power and accepts input from two analog audio channels, with optional external microphone support. Audio sampling rates are fixed at 8 kHz or 16 kHz, typical for industrial surveillance systems. Internal storage supports SD cards up to 128 GB, and the firmware allows scheduled recording, motion-triggered capture, and loop recording. These features align with standard practices in commercial security installations, where continuous recording must balance storage efficiency and playback fidelity.
This system is commonly purchased by integrators of CCTV networks, event recording firms, and public safety agencies in Southeast Asia and Latin America. Buyers typically order in batches of 10 or more units for deployment across multiple sites. Trade terms are offered as FOB Xiamen or CIF destination port, with payment via T/T or L/C. Packaging includes anti-static foam and moisture-resistant cartons. Lead time is confirmed upon order, as inventory levels fluctuate with production cycles.
| Audio Compression | G.711, PCM |
| Video Compression | MPEG-4, H.264 |
| Recording Resolution | D1 (704x576) at 25/30 fps |
| Audio Sampling Rate | 8 kHz or 16 kHz |
| Audio Channels | 2 analog inputs |
| Storage Support | SD card up to 128 GB |
| Power Input | 12V DC |
| Operating Temperature | 0°C to 50°C (typical for industrial-grade recorders) |
| Interface | RJ45 Ethernet, RS485, USB 2.0 |
| File Format | AVI with embedded audio |
Hengtong Digital Co., Ltd is based in Quanzhou, Fujian Province, China, and operates as a manufacturer of embedded recording hardware. The company is listed as an imported supplier with harbor-level trust verification, indicating documented export history and customs compliance. Its physical address is confirmed, and it is registered under Chinese industrial licensing for electronics manufacturing. No claims about years in operation, revenue, or client names are available in the listing.
The company does not publish certifications, certifications, or production capacity figures. Its response rate is 0.00%, and average response time is not recorded, suggesting limited sales support capacity. Buyers should treat this as a direct manufacturer without customer service infrastructure. Product development appears focused on low-cost, high-volume recording modules rather than branded consumer devices.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing Dvr2000 series audio from Hengtong Digital Co., Ltd - China Import Guide
Before placing an order, verify the firmware version and audio codec settings, as these are not always pre-configured at factory. Request a sample unit with a 15-minute recording to test sync, compression artifacts, and microphone sensitivity. Confirm whether the unit supports dual SD card slots or requires a single card. Do not assume compatibility with branded SD cards - test with the model you intend to use in production.
Lead time is not stated and likely varies between 15 to 45 days depending on production load. Incoterms are offered as FOB Xiamen or CIF, but port charges and import duties are not included. Payment is via T/T or L/C; ask for a proforma invoice with exact HS code and declared value. Avoid advance payment without a signed contract. Shipping is typically by sea in cartons, with no air freight option listed.
For quality control, request a factory inspection report showing audio waveform integrity and video frame consistency. Insist on a sample batch tested for continuous 72-hour recording under 40°C ambient conditions. Documentation should include a certificate of conformity for CE and FCC emissions, even if not certified - many Chinese manufacturers self-declare compliance. Retain one unit per batch for internal benchmarking.
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30 suppliersBuy & Import Dvr2000 Series Audio — Wholesale Supply from China
Securing a reliable supply chain for Dvr2000 Series Audio is critical for maintaining your business operations. Hengtong Digital Co., Ltd, a supplier located in China, provides high-quality Dvr2000 Series Audio ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
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About Hengtong Digital Co., Ltd — Supplier in China
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International Shipping & Import Guidelines for Dvr2000 Series Audio
When importing Dvr2000 Series Audio from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Dvr2000 Series Audio
How can I get the wholesale price for Dvr2000 Series Audio?
Click the "Request Quotation" button to contact Hengtong Digital Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Dvr2000 Series Audio in bulk from China?
Yes, Hengtong Digital Co., Ltd provides Dvr2000 Series Audio for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Hengtong Digital Co., Ltd. Contact the supplier to discuss the best logistics options for importing Dvr2000 Series Audio to your country.
How do I request a sample of Dvr2000 Series Audio?
Send a direct message to Hengtong Digital Co., Ltd through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Hengtong Digital Co., Ltd is a registered supplier on EximNext. Check the company profile and documents before ordering, and use our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Dvr2000 Series Audio?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Hengtong Digital Co., Ltd.
Does Hengtong Digital Co., Ltd offer custom packaging or private labeling?
Many suppliers on EximNext, including Hengtong Digital Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
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How do I contact Hengtong Digital Co., Ltd for a bulk trade inquiry?
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