Introduction
The Philips VTR5900 is a professional intelligent AI recording pen designed for high-quality audio capture, transcription, and translation. This portable device combines the functionality of a writing pen with advanced recording features, including HD noise reduction, Bluetooth connectivity, and voice-to-text capabilities. This manual provides detailed instructions for setting up, operating, and maintaining your VTR5900 to ensure optimal performance.
Product Overview
Familiarize yourself with the components of your Philips VTR5900 recording pen.

Component Identification (Refer to OCR Page 1 Diagram)
- Pen cover (USB/headphone jack): Protects the USB and headphone ports.
- Pen holder: The main body of the pen.
- Pen tip (twist the pen core out): The writing component, extended by twisting.
- Pen shoulder: The upper part of the pen body.
- Work indicator light: Provides visual feedback on device status.
- Power button: Used for turning the device on/off and controlling recording.

Setup
Initial Power On
- Press the power button down to turn on the device.
- The green indicator light will turn on, followed by the traffic lights flashing alternately for a few seconds.
- The device will then automatically enter recording mode.
Connecting to the Zhilian APP via Bluetooth
The VTR5900 can connect to a dedicated mobile application for enhanced features like instant audio file transfer, transcription, and translation.

- Ensure Bluetooth is enabled on your smartphone (Android 9.0 or above, or Apple phone).
- Download and install the Zhilian APP from your device's app store.
- Open the APP and follow the on-screen instructions to pair with your VTR5900.
- Once connected, you can instantly transfer audio files, perform transcription, and utilize translation features.

OTG Connection for Data Transfer
The VTR5900 features a built-in OTG function, allowing direct connection to a phone for data interaction without an adapter.

- Remove the pen cover to reveal the USB-C connector.
- Connect the pen directly to your compatible smartphone's USB-C port.
- Your phone should recognize the device as external storage, allowing you to access and manage recorded files.

Operating Instructions
Recording
The VTR5900 automatically enters recording mode upon power-on. It features 360ยฐ omnidirectional pickup with a 10m long-range capability, suitable for various environments.

- Automatic Recording: After powering on, the device automatically begins recording. The green indicator light will turn on, and traffic lights will flash alternately before recording starts.
- Power Failure Protection: In case of low power or unexpected shutdown, the device automatically saves the current recording file to prevent data loss.

Intelligent Noise Reduction
The VTR5900 is equipped with intelligent noise reduction chips for clear sound capture, even in noisy environments.


Shutdown
- To stop recording and turn off the device, push the power button up.
- The recording will be saved automatically before the device powers off.
Using Headphones
- During Boot Recording: If headphones are required during the boot recording process, open the USB cover and insert the headphones. This will automatically save the current recording and start playing the current recording file.
- When Turned Off: If the device is off and you wish to use headphones, remove the USB cover, insert the headphones, and then turn on the device. It will automatically play the first recorded file.
- Playback Control:
- Short press the "up/down" button twice in a row to switch between tracks.
- Each short press of the "up/down" button adjusts the volume.
- Press the play button on the headphones to pause playback.
Voice-to-Text and Translation
Leverage the AI capabilities for real-time transcription and multilingual translation.


- Through the Zhilian APP, recorded audio can be transcribed with up to 98% accuracy.
- The system automatically distinguishes 2-4 speakers and optimizes text formatting.
- Supports translation into multiple languages with emphasis on grammar.
MP3 Playback
The VTR5900 can also function as a professional music player.

- Connect headphones to listen to MP3 files stored on the device.
- Use the headphone controls for track navigation and volume adjustment.
Maintenance
Replacing the Pen Refill
The VTR5900 uses a replaceable pen refill for continuous writing functionality.

- To extend the pen refill for writing, gently twist the pen tip.
- When the ink runs out, replace the pen refill with a compatible ink cartridge.

Battery Care and Disposal
The device contains a built-in lithium-ion battery. Please adhere to the following guidelines:
- Always follow the instruction manual for charging and storage to prevent potential fire risks.
- For proper disposal of the lithium-ion battery, consult your local authority's website for information on safe and environmentally responsible disposal methods.
Troubleshooting
If you encounter issues with your Philips VTR5900, try the following common troubleshooting steps:
- Device not turning on: Ensure the battery is charged. Connect the device to a power source and try again.
- Recording issues: Check if the indicator light is functioning correctly. Ensure there is sufficient storage space.
- Headphones not working: Verify that the headphones are fully inserted into the jack. Ensure the volume is not set to minimum.
- APP connection problems: Make sure Bluetooth is enabled on both the pen and your phone. Restart the Zhilian APP and try pairing again. Ensure your phone's operating system meets the minimum requirements (Android 9.0+ or Apple phones).
- Data transfer issues (OTG): Confirm the pen is securely connected to your phone. Check your phone's settings to ensure OTG functionality is enabled if required.
For more complex issues, refer to the full user manual PDF or contact Philips customer support.
Specifications
Below are the technical specifications for the Philips VTR5900 Smart Pen:

| Feature | Detail |
|---|---|
| Brand | Philips |
| Name | Smart Pen |
| Model | VTR5900 |
| Power Supply | Built-in lithium battery |
| Connection Method | Bluetooth, OTG connection |
| Storage Medium | Local flash storage (16GB) |
| Operating System | Windows 7/8/10, XP Mac OS |
| Supported Devices | Android phones (Android 9.0 or above), Apple phones |
| Operating Temperature | 0~40 degrees Celsius |
| Format | WAV (Recording), MP3 (Playback) |
| Product Weight | 24g |
| Product Dimensions | 148mm X 11mm |
| Package Length | 24 cm |
| Package Width | 22 cm |
| Package Height | 6 cm |
| Package Weight | 0.186 kg |

User Tips
- For best recording quality, ensure the pen is placed in an open area, ideally within 10 meters of the sound source.
- Regularly transfer important recordings to your computer or phone to free up internal storage.
- Utilize the Zhilian APP's transcription feature for meeting notes or lecture summaries to save time.
- Keep the pen cover on when not in use to protect the USB/headphone jack from dust and damage.
- When using the writing function, ensure the pen refill is twisted out sufficiently for a smooth writing experience.
Warranty & Support
For detailed warranty information, technical support, or further assistance, please refer to the official Philips documentation or contact Philips customer service.
A comprehensive user manual in PDF format is available for download. This document contains additional details on advanced features, troubleshooting, and safety guidelines.
Reference: Philips VTR5900 User Manual (PDF)
Lithium-ion Battery Warning: Please be aware of potential fire risks associated with lithium-ion batteries. Always follow the manufacturer's instructions for charging, storage, and disposal. For safe disposal, consult your local waste management authority.
Product Video Overview
Watch this short video for a visual overview of the Philips VTR5900 AI Recording Pen's features and design.





