Introduction
This manual provides comprehensive instructions for the PERFASCIN VR4 replacement remote control. It is designed to be a direct replacement for various VIZIO TV models, offering immediate functionality without the need for programming. Please read this manual carefully to ensure proper setup and operation of your new remote control.
Product Overview

Image: Front view of the PERFASCIN VR4 replacement remote control, showing all buttons and layout.
The PERFASCIN VR4 remote control is a dedicated replacement unit for a wide range of VIZIO televisions. It features a standard button layout for intuitive control of your TV's functions.
Compatible VIZIO TV Models:
- M-Series: M320VT, M320VTCA, M320VTMX, M370VT, M420VT, M420VTMX, M470VT, M470VTCA
- E-Series: E320VA, E321VA, E370VA, E371VA, E420VA, E421VA, E470VA, E550VA
- V-Series: VA320E, VA320M, VA370M, VF550M, VL260M, VL320M, VL370M, VL420M, VL470M, VO22L, VO32L, VO320E, VO37L, VO370M, VO400E, VO420E, VOJ320M, VOJ370F1A, VU32L, VU37L, VX20L, VX240M, VX32L, VECO320L, VW32L, VW46LF
- S-Series: SV420M, SV470M
- VT-Series: VT370M, VT420M, VT470M
Setup
Battery Installation
The PERFASCIN VR4 remote control requires two (2) AAA batteries (not included) for operation. No programming or setup is required; the remote functions immediately upon battery insertion.
- Locate the battery compartment on the back of the remote control.
- Slide the battery compartment cover downwards or outwards to open it.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Replace the battery compartment cover by sliding it back into place until it clicks securely.

Image: Rear view of the PERFASCIN VR4 remote control with the battery cover removed, showing the two AAA battery slots.
Operating Instructions
Point the remote control directly at your VIZIO TV's infrared sensor for optimal performance. The remote operates using infrared technology with a maximum range of 33 feet.
Basic Functions:
- Power (Red Button): Turns the TV on or off.
- VOL (+/-): Increases or decreases the volume level.
- CH (Up/Down): Changes the TV channel up or down.
- MUTE: Mutes or unmutes the TV audio.
- MENU / SELECT: Opens the TV's main menu. Use the directional arrows to navigate and 'SELECT' (center button) to confirm.
- INPUT: Cycles through available input sources (e.g., HDMI 1, AV, Component).
- Number Buttons (0-9): Directly enter channel numbers.
Additional Functions:
- INFO: Displays information about the current program or input.
- TV: Switches to the TV tuner input.
- AV: Selects the Audio/Video input.
- COMP: Selects the Component video input.
- HDMI: Selects the HDMI input.
- LAST: Returns to the previously viewed channel.
- PIP: Activates Picture-in-Picture mode (if supported by your TV).
- SWAP: Swaps the main and PIP screens (if PIP is active).
- EXIT: Exits the current menu or on-screen display.
Maintenance
Cleaning:
To clean the remote control, use a soft, dry cloth. Do not use liquid cleaners, sprays, or abrasive materials, as these may damage the remote's surface or internal components.
Battery Replacement:
Replace the batteries when the remote control's response becomes inconsistent or stops working. Always replace both batteries at the same time with new AAA alkaline batteries. Do not mix old and new batteries or different types of batteries.
Troubleshooting
Remote Control Not Responding:
- Check Batteries: Ensure batteries are inserted correctly with the correct polarity (+/-). Replace old batteries with new ones.
- Line of Sight: Make sure there are no obstructions between the remote control and the TV's infrared sensor.
- Distance: Ensure you are within the effective operating range (approximately 33 feet) of the TV.
- TV Sensor: Verify that the TV's infrared sensor is clean and not covered.
Specific Buttons Not Working:
- Battery Level: Low battery power can sometimes cause intermittent button functionality. Replace batteries.
- TV Compatibility: While this remote is broadly compatible, some advanced or TV-specific functions may not be supported by all VIZIO models. Refer to your TV's original manual for specific feature availability.
Specifications
| Brand | PERFASCIN |
| Model Name | VR4 |
| Connectivity Technology | Infrared |
| Max Number of Supported Devices | 1 (Dedicated to VIZIO TVs) |
| Button Quantity | 25 |
| Maximum Range | 33 Feet |
| Battery Type | 2 AAA batteries (not included) |
| Item Weight | 2 Ounces |
| Item Dimensions (L x W x H) | 6"L x 3"W x 0.5"H |
Warranty Information
For specific warranty details regarding your PERFASCIN VR4 replacement remote control, please refer to the information provided at the time of purchase or contact the seller directly. Warranty terms typically cover manufacturing defects for a limited period.
Support
If you encounter any issues that cannot be resolved using the troubleshooting steps in this manual, or if you require further assistance, please contact the seller or manufacturer for support. Provide your product model (VR4) and a detailed description of the issue when seeking assistance.