Sony RMT-VB310E Manual

The Sony RMT-VB310E is a universal remote control designed for compatibility with a wide range of Sony and other brand TVs, audio systems, and set-top boxes. It features a simple button layout, infrared transmission, and easy setup procedures. Below are key sections covering features, installation, setup, operation, compatibility, and troubleshooting.

1. Features at a Glance 2. Package Contents 3. Installation & Setup 4. Specifications 5. Button Layout & Functions 6. Programming the Remote 7. Operating Devices 8. Advanced Functions 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Infrared remote control, power button, numeric keypad, volume and channel controls, input selection, menu navigation, and device mode selection.

Feature	Description
Universal Compatibility	Controls TVs, audio systems, DVD/Blu-ray players, and set-top boxes
Infrared (IR) Transmission	Wireless control up to approximately 8 meters
Device Mode Selection	Dedicated buttons for TV, AUDIO, DVD, and STB
Numeric Keypad	Direct channel and number input
Power Button	Turns controlled device on/off
Volume & Channel Controls	Adjusts audio and channel selection
Menu & Navigation	Accesses device menus and navigates options
Input Selection	Switches between video/audio inputs
Battery Powered	Uses 2 x AAA batteries (included)
Ergonomic Design	Comfortable grip and intuitive button layout

Package Contents

Unpack and verify all items are present.

Sony RMT-VB310E Remote Control (1)
AAA Batteries (2)
Quick Start Guide
Warranty Information

NOTE: If any item is missing or damaged, contact your retailer or Sony support.

Installation & Setup

Prepare the remote for first use.

Insert Batteries: Open battery compartment on back, insert 2 AAA batteries observing polarity.
Remove Battery Insulator: If present, remove plastic insulator strip.
Point Remote: Aim the remote directly at the infrared sensor on your device.
Select Device Mode: Press the corresponding mode button (TV, AUDIO, DVD, STB).
Test Basic Functions: Press POWER to turn device on, then test VOLUME and CHANNEL buttons.

WARNING! Use only specified battery type. Do not mix old and new batteries.

Specifications

Model: RMT-VB310E
Type: Universal Infrared Remote Control
Power Source: 2 x AAA batteries (DC 3V)
Operating Range: Approx. 8 meters (26 feet)
Transmission Method: Infrared (IR)
Compatible Devices: TVs, Audio Systems, DVD/Blu-ray Players, Set-Top Boxes
Supported Brands: Sony and other major brands
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Dimensions: Approx. 150mm x 40mm x 20mm (W x H x D)
Weight: Approx. 80g (without batteries)

Button Layout & Functions

Top section: POWER, Device Mode buttons (TV, AUDIO, DVD, STB). Center: Numeric keypad (0-9), CHANNEL +/- , VOLUME +/- , MUTE. Lower section: Navigation ring (Up/Down/Left/Right, OK/ENTER), MENU, GUIDE/INFO, EXIT, INPUT, RETURN/BACK, colored buttons (Red, Green, Yellow, Blue).

Key Functions: POWER turns device on/standby. Device Mode buttons select which device to control. Numeric keys enter channel numbers. Navigation controls menu movement. INPUT switches source. Colored buttons access specific TV/service functions.

Programming the Remote

To control non-Sony devices or if automatic setup fails.

Turn on the device you want to control.
Press and hold the desired Device Mode button (e.g., TV) until the LED blinks twice.
Enter the 3-digit code for your device brand (see code list in manual).
The LED blinks twice if successful. Test POWER, VOLUME, and other functions.
If code fails, try another code for your brand.

Auto Search Method: If codes unknown, press and hold MODE button, then press POWER repeatedly until device turns off, then press ENTER to save.

Operating Devices

Basic operation for different device types.

Select Device Mode: Press TV, AUDIO, DVD, or STB button.
Power Control: Press POWER to turn selected device on/off.
Volume Control: Use VOLUME +/- or MUTE for audio adjustment.
Channel Control: Use CHANNEL +/- or numeric keys for direct channel entry.
Menu Navigation: Press MENU, then use navigation buttons to select options.
Input Selection: Press INPUT to cycle through available sources.

Tip: Keep remote pointed at device's IR sensor during operation.

Advanced Functions

Volume Lock: Hold TV button and press MUTE for 3 seconds to lock volume control to TV only. Macro Programming: Program sequence of commands (consult advanced manual). Learning Function: Some models can learn commands from original remotes.

Care & Maintenance

Clean with dry, soft cloth. Do not use liquids or abrasive cleaners. Replace batteries when performance decreases. Store in cool, dry place away from direct sunlight.

CAUTION! Do not expose to extreme temperatures, humidity, or water. Keep away from children and pets.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. ICES-003: Complies with Canadian EMI regulations. This device complies with Part 15 of FCC Rules. Copyright © Sony Corporation. For support, visit www.sony.com/electronics/support or contact Sony Customer Service at 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Dead batteries, obstacles, wrong mode	Replace batteries; clear line of sight; select correct device mode.
Some buttons not working	Incorrect programming code	Reprogram remote with correct code for device.
Short operating range	Weak batteries, IR sensor blocked	Replace batteries; ensure IR sensor on device is clean and unobstructed.
Controls wrong device	Multiple devices responding	Move other devices, use brand-specific codes, or adjust device positions.
LED not blinking	Battery issue, internal fault	Check battery polarity and contacts; if persists, contact support.

Reset: Remove batteries for 1 minute, then reinsert to reset remote.

Service: 1-800-222-7669; www.sony.com/electronics/support