1. Introduction
Thank you for choosing the Retevis RT77B Body Camera. This device is designed for reliable audio and video recording in various professional and personal security applications. It features 4K video recording, a 4000mAh battery, 32GB internal memory, a 2-inch display, and infrared night vision. Please read this manual thoroughly to understand the camera's functions and ensure proper operation.
2. Safety Information
- Do not expose the camera to extreme temperatures, direct sunlight, or corrosive liquids.
- Avoid dropping or subjecting the camera to severe impacts.
- Keep the camera away from strong magnetic fields.
- Do not attempt to disassemble or modify the camera, as this will void the warranty and may cause damage.
- Use only the provided charging cable and adapter to prevent damage to the battery and device.
- Ensure the camera is fully charged before initial use.
3. Package Contents
- Retevis RT77B Body Camera
- USB Charging Cable
- Rotating Belt Clips (2 types)
- User Manual
4. Product Overview
Familiarize yourself with the various components and controls of your Retevis RT77B Body Camera.
Figure 4.1: Front, Side, and Rear Views of the RT77B Body Camera with labeled buttons and ports including the video button, recording key, confirm/replay keys, up/night vision keys, down/white light key, menu button, mini USB port, and power on/off button. Dimensions are also shown: 1.22in depth, 3.07in height, 2.16in width.
- Video Button: Initiates and stops video recording.
- Recording Key: Starts and stops audio recording.
- OK / Replay Keys: Confirms selections in menus or plays back recorded files.
- Up / Night Vision Keys: Navigates up in menus or activates/deactivates night vision.
- Down / White Light Key: Navigates down in menus or controls the white light.
- Menu Button: Accesses the camera's settings menu.
- Mini USB Port: Used for charging and data transfer.
- Power On/Off: Turns the device on or off.
- 2-inch Display Screen: Provides real-time view and menu interface.
- Camera Lens: Captures video and photo footage.
- Infrared LEDs: For night vision recording.
5. Setup
5.1 Charging the Battery
The RT77B Body Camera is equipped with a 4000mAh rechargeable battery. Ensure the camera is fully charged before its first use and whenever the battery level is low.
- Connect the provided USB charging cable to the camera's Mini USB port.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate (typically red) during charging and change color (or turn off) when fully charged.
Figure 5.1: The RT77B Body Camera features a 4000mAh battery, providing extended recording time.
Video 5.1: This video demonstrates the USB charging process for the Retevis RT77B Body Camera, showing the connection of the USB cable and the charging indicator light. It also shows the camera rotating to display all sides.
5.2 Attaching the Rotating Clips
The camera comes with two types of rotating clips for versatile attachment to clothing or gear.
- Select the desired clip (either the 360° small belt clip or the 150° rotating belt clip).
- Align the clip with the mounting slot on the back of the camera.
- Slide the clip firmly into place until it clicks, ensuring it is securely attached.
- To remove, press the release tab (if present) and slide the clip off.
Figure 5.2: The RT77B Body Camera includes both a 360° small belt clip and a 150° rotating belt clip for flexible mounting options.
Video 5.2: This video demonstrates how to attach and remove the two types of rotating clips to the Retevis RT77B Body Camera, highlighting their 360-degree and 150-degree rotation capabilities.
6. Operating Instructions
6.1 Power On/Off
- To Power On: Press and hold the Power On/Off button until the screen illuminates and the Retevis logo appears.
- To Power Off: Press and hold the Power On/Off button until the camera shuts down.
6.2 Basic Recording (Video, Photo, Audio)
The RT77B allows for one-button operation for taking photos, videos, and recording audio.
- Video Recording: Press the Video Button once to start recording. Press it again to stop.
- Photo Capture: While in standby mode, press the OK button to take a photo.
- Audio Recording: Press the Recording Key once to start audio recording. Press it again to stop.
Video 6.1: This video demonstrates the one-button functionality for taking photos, videos, and recording audio, as well as navigating the camera's setup menu to adjust various settings.
6.3 Menu Navigation and Settings
To access and adjust camera settings:
- Press the Menu button to enter the settings menu.
- Use the Up and Down keys to navigate through the options.
- Press the OK button to select an option or confirm a setting.
- Press the Menu button again to exit the menu or go back to the previous screen.
Key Settings:
- Video Resolution: Select from various resolutions including 4K (2560x1440p), 1920x1080p, 1280x720p, and 848x480p.
- Image Size: Adjust photo resolution up to 32 Megapixels (6560x4920).
- Loop Recording: Enables continuous recording by overwriting the oldest files when memory is full.
- Motion Detection: Activates recording only when motion is detected.
- IR Night Vision: Automatically or manually activate infrared night vision for low-light conditions.
- Date Stamp: Toggle date and time overlay on recordings.
- G-Sensor: Automatically saves footage during sudden impacts.
Figure 6.1: The RT77B Body Camera supports high-quality HD 1440P video recording, with options for lower resolutions as well.
Figure 6.2: The camera features IR Night Vision for clear recording in low-light environments.
6.4 Wide Angle Lens
The RT77B is equipped with a 170-degree wide-angle lens, capturing a broad field of view to ensure comprehensive coverage.
Figure 6.3: The 170° wide-angle lens captures a broad perspective.
6.5 Display Screen
The 2-inch display screen allows for real-time monitoring of recordings, menu navigation, and playback of captured footage and photos.
Figure 6.4: The 2-inch display screen provides a clear view for monitoring and playback.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the camera body. For the lens, use a specialized lens cleaning cloth and solution. Do not use abrasive cleaners.
- Storage: Store the camera in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For long-term storage, charge the battery to about 50% every three months to maintain battery health.
- Data Management: Regularly transfer important files to a computer and delete unnecessary files from the camera to free up storage space.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera does not power on. | Low battery; device malfunction. | Charge the battery fully. If problem persists, contact support. |
| Cannot record video/photo. | Insufficient memory; incorrect mode. | Delete old files or transfer to computer. Ensure correct recording mode is selected. |
| Poor video/image quality. | Dirty lens; low light conditions; low resolution setting. | Clean the lens. Activate night vision. Increase video/image resolution in settings. |
| Camera freezes or becomes unresponsive. | Software glitch. | Press and hold the Power On/Off button for 10-15 seconds to force a restart. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Retevis |
| Model Number | A9186B (RT77B) |
| Video Capture Format | MP4 |
| Effective Video Resolution | 1440 Pixels (up to 4K) |
| Effective Still Resolution | 32 Megapixels |
| Flash Memory Installed Size | 32 GB |
| Screen Size | 2 Inches |
| Battery Capacity | 4000 mAh |
| Battery Average Life | 8 Hours (recording) |
| Viewing Angle | 170 Degrees |
| Connectivity Technology | Infrared, USB |
| Water Resistance Level | Water Resistant |
| Supported Audio Format | AAC |
| Supported Image Format | JPEG, PNG |
10. Warranty and Support
For warranty information and technical support, please refer to the official Retevis website or contact your local dealer. Keep your purchase receipt as proof of purchase for warranty claims.
