ZOSI C518

ZOSI Logo

ZOSI C518 4MP Indoor Pan/Tilt Smart Home Security Camera

User Manual

1. Introduction

The ZOSI C518 4MP Indoor Pan/Tilt Smart Home Security Camera is designed to provide comprehensive surveillance for your indoor spaces. Featuring 4MP Ultra HD resolution, dual-band Wi-Fi connectivity, and advanced AI-powered detection, this camera offers reliable monitoring for pets, babies, and general home security. Its pan and tilt capabilities ensure a wide viewing angle, while two-way audio and an instant call button facilitate communication.

2. Package Contents

Verify that all items are present in your package:

  • ZOSI C518 Camera
  • Power Adapter
  • Mounting Screw Bag
  • Mounting Template
  • Quick Start Guide
ZOSI C518 Package Contents
Image: ZOSI C518 camera, power adapter, mounting screws, mounting template, and quick start guide are included in the package.

3. Product Overview

The ZOSI C518 camera offers a range of features for enhanced home security and monitoring:

  • 4MP Ultra HD Resolution: Delivers clear 2560x1440 video, providing 1.6 times more detail than 1080p.
  • Dual-Band WiFi: Supports both 2.4G and 5G Wi-Fi for stable and faster connectivity.
  • Pan & Tilt Functionality: Offers 355° horizontal pan and 90° vertical tilt for a 360° viewing angle.
  • Smart Auto-Tracking: Automatically follows detected human movement within its field of view.
  • Human Detection: AI-powered algorithm distinguishes people from other objects, reducing false alarms.
  • Two-Way Audio: Built-in microphone and speaker allow for real-time communication.
  • Instant Call Button: A dedicated button on the camera allows family members to initiate a call to your phone.
  • Enhanced Night Vision: Provides clear black and white video up to 33 feet (10 meters) in low-light conditions.
  • Multiple Storage Options: Supports local storage via MicroSD card (up to 256GB, sold separately) and optional cloud storage.
  • Privacy Protection: Create custom detection zones and privacy masks to protect sensitive areas.
ZOSI C518 360-degree view
Image: The ZOSI C518 camera provides a 360-degree all-round view, monitoring every corner of your home with 2.4GHz/5GHz WiFi.
ZOSI C518 Dual-Band WiFi
Image: The ZOSI C518 camera highlights its dual-band WiFi capabilities (2.4GHz and 5GHz) for superior performance and stable connection.

4. Setup Guide

4.1 Initial Power-On

  1. Connect the provided power adapter to the camera's USB-C port and plug it into a power outlet.
  2. Wait for the camera to power on and indicate readiness (usually a blinking LED light).

4.2 App Download and Account Creation

  1. Download the 'ZOSI Smart' app from your smartphone's app store (iOS or Android).
  2. Open the app and create a new account or log in if you already have one.

4.3 Camera Connection

  1. In the ZOSI Smart app, tap the '+' icon to add a new device.
  2. Follow the on-screen instructions to connect the camera to your 2.4G or 5G Wi-Fi network. This typically involves scanning a QR code displayed on your phone with the camera.
  3. Once connected, the camera's LED indicator will change to a solid color, and you will see the live feed in the app.

5. Operating Instructions

5.1 Live View and Pan/Tilt Control

  • Open the ZOSI Smart app and select your C518 camera to view the live feed.
  • Use the on-screen joystick or swipe gestures to remotely control the camera's pan (horizontal) and tilt (vertical) movements.
ZOSI C518 Wide Viewing Angle
Image: The ZOSI C518 camera demonstrates its wide viewing angle with 360-degree vision, providing all-round protection.

5.2 Two-Way Audio

  • While in live view, tap the microphone icon in the app to speak through the camera.
  • Tap the speaker icon to hear audio from the camera's location.
ZOSI C518 Clear Two Way Audio
Image: The ZOSI C518 camera enables clear two-way audio, allowing you to talk with your family anytime, anywhere.

5.3 Instant Call Button

  • Press the call button on the front of the camera to initiate a call to the linked smartphone app.
  • You will receive a notification on your phone, allowing you to answer the call via voice or video.
ZOSI C518 Easy to Initiate a Call
Image: The ZOSI C518 camera features an easy-to-initiate call button, designed for kids and the elderly to contact family members instantly.

6. Advanced Features

6.1 Smart Detection & Auto-Tracking

  • Enable Human Detection in the app settings to receive alerts only when a person is detected, minimizing false alarms.
  • Activate Auto-Tracking to have the camera automatically follow moving subjects.
ZOSI C518 Smart Auto Tracking
Image: The ZOSI C518 camera with Smart Auto Tracking, automatically rotating to capture and follow activities.
ZOSI C518 Motion Detection & Alarm Push
Image: The ZOSI C518 camera's motion detection and alarm push feature, showing a notification on a smartphone when motion is detected in a defined area.

6.2 Privacy Settings

  • Set custom detection zones to focus monitoring on specific areas.
  • Utilize privacy masks to block out areas you do not wish to record.

6.3 Gesture Detection

  • The camera supports gesture detection, allowing users to initiate a call by performing a specific gesture (e.g., an 'OK' sign) in front of the camera.

7. Storage Options

The ZOSI C518 offers flexible recording and storage solutions:

  • Local Storage: Insert a MicroSD card (up to 256GB, sold separately) into the camera's slot for continuous recording without monthly fees.
  • Cloud Storage: A 30-day free trial is available for secure cloud storage, providing off-site backup of your recordings.
  • NVR Compatibility: The camera can also work with a ZOSI NVR for 24/7 recording.
ZOSI C518 Multiple Storage Options
Image: The ZOSI C518 camera offers multiple storage options including a MicroSD card slot (up to 256GB), compatibility with ZOSI NVR, and cloud storage with a 30-day free trial.

8. Mounting Options

The ZOSI C518 camera is designed for versatile indoor placement:

  • Tabletop Mount: Place the camera on any flat surface such as a table, shelf, or desk.
  • Wall/Ceiling Mount: Use the included mounting bracket and screws to securely attach the camera to a wall or ceiling. Ensure the camera is oriented correctly in the app settings if mounted upside down.

9. Specifications

FeatureSpecification
Indoor/Outdoor UsageIndoor
Video Capture Resolution4MP (2560x1440)
Connectivity ProtocolWi-Fi (2.4G & 5G Dual-Band)
Viewing Angle360 Degrees (Pan/Tilt)
Night Vision Range33 Feet
Two-Way AudioYes
Human DetectionYes
Auto-TrackingYes
Local StorageMicroSD Card (up to 256GB, not included)
Cloud StorageOptional (30-day free trial)
Power SourceCorded Electric
Compatible DevicesSmartphone, Tablet, Amazon Alexa
Product Dimensions4 x 3 x 3 inches
Item Weight14.4 ounces

10. Troubleshooting

  • Camera not connecting to Wi-Fi: Ensure your Wi-Fi network is 2.4G or 5G and the password is correct. Place the camera closer to your router during setup.
  • Poor video quality: Check your internet connection speed. Ensure the camera lens is clean and free from obstructions.
  • False motion alerts: Adjust the sensitivity of motion detection in the app settings. Define specific detection zones to exclude high-traffic areas.
  • Two-way audio issues: Ensure your phone's volume is up and the microphone is enabled in the app. Check the camera's volume settings.
  • Instant Call button not working: Verify that the camera is connected to Wi-Fi and the app is running on your phone. Check app notification settings.

11. Official Product Video

Watch this video for an introduction to the ZOSI C518 camera and its features:

Video: An introductory video showcasing the ZOSI C518 camera, its pan and tilt capabilities, 360-degree vision, auto-tracking, instant call feature, person and pet detection, night vision, and local storage options.

12. Support

For further assistance, technical support, or to explore more ZOSI products, please visit the official ZOSI store or contact customer service.

Visit the ZOSI Store on Amazon.

ZOSI Get Support QR Code
Image: A graphic encouraging users to 'Get Support' with a QR code for easy access to ZOSI's support resources.

© 2025 ZOSI. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.