Introduction: 3-channel dash cams integrate front, interior, and rear views with 4G LTE, two-way audio, and waterproof cameras to enhance vehicle safety and remote monitoring.   A driver notices unusual activity near their parked car late at night but has no way to respond or communicate from a distance. Simultaneously managing live video streams, retaining footage securely, and interacting with passengers seem like tasks that demand multiple devices or complex setups. As such challenges mount in vehicle monitoring, dash camera manufacturers are innovating to combine these capabilities seamlessly. Among them, 3 channel dash camera manufacturers  have developed systems that integrate front, interior, and rear views with advanced connectivity and interactive features, addressing practical concerns for safety, surveillance, and convenience without compromising ease of use.   Two-way audio in ring car cam systems and its role in passenger safety Two-way audio fun...