4CH HD Video Quad Splitter - 4-Screen CCTV DVR Processor with NTSC/PAL Switch, PIP Function, for School/Home/Factory Surveillance Systems

Multi-Screen Surveillance Solution Supports 4-screen, 3-screen, 2-screen display modes (vertical/horizontal split), ideal for real-time monitoring in schools, homes, factories, and offices.
NTSC/PAL System Compatibility Switch between video standards for global use; features Picture In Picture (PIP) with adjustable positions (4 corners) for focused monitoring.
HD Resolution & Freeze Function Individual resolution adjustment for each channel; high-quality screen freeze captures still images for evidence collection.
Metal-Plastic Hybrid Construction Durable silver housing (480g weight) with DC 12V 1A power supply; compact size (5.5"x3.9"x1") fits the palm of your hand.
Remote Control & Easy Operation Includes 3.3" remote for quick mode switching; supports automatic channel rotation and full-screen single-channel display.
Important Usage Notes Indoor use only (non-waterproof); ensure correct color code wiring to avoid device damage (see manual for resolution/quad split specs).