Frequently Asked Questions

Pets may trigger PIR, but enabling human detection filtering reduces useless alarms caused by animals.

The RV Oracle Ultra PTZ supports horizontal + vertical pan-tilt and can be rotated remotely via the mobile app for full coverage. The RV Twinview Wireless / RV Ranger PRO Wireless use a dual-lens design: a fixed wide-angle bullet lens (350– manually adjustable bracket) and a close-up dome lens controlled via the app (350– + 90–). The RV Oracle Ultra PTZ supports 350– horizontal + 90– vertical. The RV FourSight 4G NVR companion devices support 360– horizontal.

Optical zoom magnifies by physically moving the lens, with no loss of quality; digital zoom enlarges the image electronically, and the more you zoom, the softer it gets. RV Ranger PRO Wireless: 20x optical zoom + 16x digital zoom (36x hybrid zoom total) (dome lens 4.9-C47.04mm); RV Twinview Wireless: 5x optical zoom + 10x digital zoom; RV Oracle Ultra Bullet: 12x electronic magnification + electronic pan-tilt (the lens stays physically fixed while the image is digitally zoomed and panned).

The RV Twinview Wireless / RV Ranger PRO Wireless have two image sensors and two lenses: wide-angle bullet lens (2.8mm): handles the panoramic view for wide, gap-free coverage; close-up dome lens (4mm on the RV Twinview Wireless; 4.9-C47.04mm zoom on the RV Ranger PRO Wireless): handles detail, and can rotate and zoom in. The two lenses work together (bullet-dome linkage) — the wide angle spots something first, then the close-up reveals the detail.

The pan-tilt is very quiet, nearly silent.

The RV Oracle Ultra Bullet’s lens is fixed, but it supports 12x electronic zoom and electronic pan-tilt: through algorithms it digitally zooms into and pans across the 4K high-resolution image, effectively “virtually rotating” within the frame. The advantage is no moving parts and high reliability.

Within the optical zoom range, image quality is essentially lossless (the RV Ranger PRO Wireless stays sharp through 20x optical zoom); when digital/electronic zoom reaches higher levels, quality drops somewhat, which is normal.

The RV Twinview Wireless / RV Ranger PRO Wireless can set up patrol and AI tracking in the app. The RV Oracle Ultra PTZ supports a patrol function.

It depends on the selected night-vision mode; the products support multiple modes: RV Twinview Wireless: smart illumination (IR for AOV snapshots, white light for alarm recording) / full-color illumination / IR illumination — three modes; RV Ranger PRO Wireless: super night vision (white light for alarm/wake-up recording, IR for AOV snapshots) / B&W night vision (full IR) — two modes; RV Oracle Ultra PTZ: ICR dual-filter switching, supporting dual-light / color / B&W day-night modes; RV Oracle Ultra Bullet: IR / warm-light / dual-light, with ICR supporting auto / color / B&W / external-trigger / custom-time switching. White-light (warm-light) mode produces full-color images; IR mode produces black-and-white.

RV Oracle Ultra PTZ: 15 dual-light boards, night vision up to about 30 m; RV Twinview Wireless: IR HD night vision up to about 20 m, white-light full-color night vision up to about 10 m; RV Ranger PRO Wireless: 6 high-power IR LEDs + white-light LEDs, 100 m night vision (best-case lab conditions; real-world results vary by environment); RV Oracle Ultra Bullet: 30 m night vision; RV FourSight 4G NVR companion cameras: 150 m night vision.