Import Dvr Video Captuer Card — Buy in Bulk from Supplier in China

This DVR video capture card supports four BNC video inputs and one audio input via an external sound card, designed for integration into PC-based surveillance systems. It records at 120fps for NTSC and 100fps for PAL, with display and recording resolutions of 640x480, 352x288, and 320x240 pixels. Compression is handled via MPEG-4 and H.264 formats, with data usage ranging from 30 to 150 megabytes per hour per channel depending on motion and encoding settings.

The card operates within Windows 2000 and XP environments, requiring a Pentium 4 processor at 2.0GHz, 256MB of RAM, and an AGP 64MB graphics card. It supports multiple card installations up to four per PC, enabling scalable channel counts. The system allows dynamic or static streaming, motion detection, scheduled recording, and alert-triggered capture. PTZ control is compatible with Pelco D, Pelco P, and RM110 protocols, and alarm inputs/outputs are user-configurable with adjustable sensitivity zones.

Typical buyers include integrators of small to mid-scale surveillance systems, security system installers, and OEMs building custom DVR solutions. The card is often paired with the TT-S808R unit to expand to 12 channels. Packaging is standard anti-static with basic documentation. Trade terms are typically FOB Shenzhen, with MOQs negotiated directly with the supplier. Lead times are not specified and must be confirmed prior to order.

TT Int'l HK Tech Limited is a supplier based in Shenzhen, China, operating from an industrial address in Longgang District. The company is listed as an imported supplier with harbor-tier trust verification, indicating active export compliance and documented business registration. There is no public data on years in operation, workforce size, or revenue. The listing confirms OEM service availability for PTZ protocol customization, suggesting technical capability in firmware-level integration.

The supplier does not claim certifications, client names, or production capacity. Response rate and average response time are recorded as zero, indicating no recent buyer inquiries or communication activity on the platform. This does not imply inactivity but suggests buyers must initiate direct contact for technical or commercial details. The company’s focus appears to be on hardware integration rather than end-user branding.