Introduction
This manual provides essential instructions for the safe operation and maintenance of your YISSVIC 3.5-inch Wireless Video Baby Monitor. Please read this manual thoroughly before using the product and retain it for future reference. This device is designed to help you monitor your baby from a distance, offering features such as two-way audio, night vision, and temperature monitoring.
Product Features
- 3.5-inch LCD Display: Provides a clear view of your baby.
- Two-Way Audio Communication: Allows you to speak to your baby remotely.
- Automatic Night Vision: Ensures clear monitoring even in low-light conditions.
- Temperature Monitoring: Displays the room temperature where the camera is located.
- Lullaby Function: Play built-in lullabies to soothe your baby.
- VOX Mode (Voice Operated Exchange): Activates the monitor when sound is detected, conserving battery.
- Multi-Camera Support: Connect up to four cameras to a single monitor (additional cameras sold separately).
- Wireless Connectivity: Secure and stable wireless connection.
- Long Range: Up to approximately 300 meters (984 feet) in open areas.

Overview of YISSVIC Baby Monitor key features, including battery, LCD screen, two-way audio, night vision, 2x zoom, VOX mode, lullabies, temperature detection, 300m communication range, and portability.
Package Contents
Please check the package contents upon unboxing. If any items are missing or damaged, contact customer support.
- Parent Unit (Monitor)
- Baby Unit (Camera)
- Power Adapters (x2)
- User Manual
Setup
1. Charging the Parent Unit
Before first use, fully charge the parent unit for approximately 8 hours. Connect the power adapter to the parent unit and a power outlet. The charging indicator will show the charging status.
2. Positioning the Baby Unit (Camera)
Place the baby unit in a location that provides a clear view of your baby. Ensure it is at least 1 meter (3 feet) away from your baby to avoid potential hazards and ensure optimal signal. Do not place the camera within reach of your baby.

The YISSVIC Baby Monitor camera and parent unit, showing the 3.5-inch display and 2x zoom capability for clear viewing of your baby.
3. Powering On and Pairing
- Connect the baby unit to a power outlet using its power adapter.
- Press and hold the power button on the parent unit to turn it on.
- The units should automatically pair. If pairing fails, refer to the troubleshooting section or the manual's specific pairing instructions (if available).
Operating Instructions
1. Basic Monitoring
Once paired, the parent unit will display the video feed from the baby unit. Use the navigation buttons on the parent unit to adjust settings.
2. Two-Way Audio Communication
To speak to your baby, press and hold the microphone button on the parent unit. Release the button to listen to your baby.

The two-way audio feature allows you to communicate with your baby from the parent unit.
3. Night Vision Function
The baby unit automatically activates infrared night vision in low-light conditions, providing a clear black and white image on the parent unit.

The night vision function provides clear visibility of your baby even in complete darkness.
4. Temperature Monitoring
The current room temperature is displayed on the parent unit. This helps ensure your baby's environment is comfortable.

The integrated temperature sensor allows you to monitor the room temperature where the baby unit is placed.
5. Lullaby Playback
Access the menu on the parent unit to select and play built-in lullabies. This feature can help soothe your baby to sleep.

The lullaby function allows you to play soothing melodies through the camera to help your baby relax.
6. VOX Mode
Activate VOX mode through the parent unit's menu. In this mode, the monitor screen will turn off to save power and will automatically turn on when sound is detected from the baby unit.
Maintenance
Cleaning
Wipe the units with a dry, soft cloth. Do not use cleaning sprays or liquid cleaners. Ensure the units are unplugged before cleaning.
Battery Care
To prolong battery life, avoid fully discharging the parent unit frequently. If storing the unit for an extended period, charge it periodically.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| No image/sound on parent unit |
|
| Poor signal/intermittent connection |
|
| Parent unit not charging |
|
| Audio feedback/static |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | sm35 |
| Display Size | 3.5 inches |
| Product Dimensions | 16.1 x 8.5 x 19.6 cm |
| Item Weight | 510 g |
| Battery Type | Lithium Ion |
| Voltage | 3.7 Volts |
| Wattage | 3.52 W |
| Connectivity Technology | Wireless |
| Special Features | Night Vision, Two-Way Audio, Temperature Sensor, Lullabies, VOX Mode |
Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact YISSVIC customer service directly. Contact details are typically available on the manufacturer's official website or through your purchase platform.





