LD Systems Roadboy 6.5 Portable Sound System

Introduction

Thank you for choosing the LD Systems Roadboy 6.5. This portable sound system is designed for reliable operation over many years. Please read this user manual carefully to ensure optimal use of your product.

For more information about LD Systems, visit our website: WWW.LD-SYSTEMS.COM

Preventive Measures

Please read and follow all safety instructions carefully. Keep this manual in a safe place for future reference.

• Use the equipment only as intended and in a safe manner.
• Ensure the equipment is installed securely and cannot fall.
• Do not install or operate near heat sources.
• Keep ventilation slots unobstructed.
• Do not expose the equipment to water or flammable materials.
• Use only manufacturer-recommended accessories.
• Do not open or modify the equipment.
• Check all cables for tripping hazards after connection.
• Disconnect from power supply when not in use or during cleaning.
• Never touch power cords or adapters with wet hands.
• Avoid rapid on/off switching to prolong equipment life.
• Replace fuses only with the same type and rating.
• Unplug during lightning storms or extended periods of disuse.
• Caution: High volume levels can cause hearing damage. Avoid prolonged exposure to high sound pressure levels (SPL), especially above 90 dB.

Product Overview

The LD Systems Roadboy 6.5 is a versatile portable sound system featuring:

1. CD Player / Media Player

Digital Slot-In CD-player with USB memory stick input and SD card slot. Supports CD, CD-R, MP3, and WMA formats. Features anti-shock protection.

2. Wireless Receiver Module

The Roadboy 6.5 is equipped with a radio receiver module. It is possible to install a second receiver module for dual wireless microphone operation.

3. Operating Area / Controls

The control panel includes:

• Volume Control: Main, MIC (wired), Line-in.
• EQ: Bass and Treble controls.
• Line Input/Output: RCA connectors.
• Active Output: For external speakers.
• LED Indicators: Low battery (red), charging (flashing green), fully charged (static green).

4. Connections

• MIC Input: 6.3 mm jack for wired microphones.
• External Speaker Output: 6.3 mm jack for connecting an additional passive loudspeaker (min. 4 Ohm impedance, 25W capacity).
• Power Supply Connection: For the included 16V/3A power adapter.
• Fuse: 3A fuse.

5. Power Switch

Main power switch for the entire system.

6. LED Indicator

Indicates system status (e.g., power on, battery status).

7. Main Volume Control

Adjusts the overall system volume.

8. Bass Control

Adjusts the low-frequency response.

9. Treble Control

Adjusts the high-frequency response.

10. Line Volume Control

Adjusts the volume for the line input.

11. Line-In (RCA)

Connects audio sources via RCA cables.

12. Line-Out (RCA)

Outputs audio signal via RCA cables.

13. External Speaker Jack

Connects to an external passive speaker.

14. Microphone Input (6.3mm Jack)

For connecting wired microphones.

15. Microphone Volume Control

Adjusts the volume for the microphone input.

16. Power Supply Connection

Connects the power adapter.

17. Battery Status Indicator

Indicates battery charge level.

18. Fuse

Protects the system from overcurrent.

19. Voice Priority Switch

Automatically reduces music volume when speaking into the microphone (Talkover/Ducking function).

Accessories

Optional accessories include:

• LDHSAE1: Water-resistant Aerobic Headset
• LDHSM1: Water-resistant Headset
• LDWS100MH1: Headset Microphone, black
• LDWS1616BP: Belt Pack Transmitter
• LDWS100MH3: Headset Microphone, skin colour
• LDRM102R: Additional receiver
• LDST40: Speaker stand
• Handheld Transmitter: For wireless microphone use.
• Remote Control: For wireless operation.
• Power Supply: For charging the battery or operating without a battery.

Specifications

Basic Specifications

• Output Power: MAX 100 W RMS / 4 Ω
• Frequency Response: 80 Hz - 15 kHz
• Maximum Sound Pressure: 110 dB
• Speaker: 6.5 inch full range
• Power Supply: 200 V - 250 V Switching power supply
• DC Input: 16 V/3A
• Batteries: 12 V / 2.6 AH
• THD: <0.5%
• Dimensions (W x H x D): 300 x 200 x 230 mm
• Weight: 5 kg

Receiver Module Specifications

• Channels: 16
• Carrier Frequency Range: 863 - 865 MHz (LDRB65), 584 - 607 MHz (LDRB65B5), 655 - 679 MHz (LDRB65B6)
• Audio Bandwidth: 60 Hz - 16 kHz
• THD: <1%
• Signal/Noise Ratio: >100 dB
• Modulation: FM
• Dimensions: 73 x 36 x 120 mm
• Net Weight: 100 g
• Power Requirements: 12 V DC

Handheld Transmitter Specifications

• Channels: 16
• Carrier Frequency Range: 863 - 865 MHz (LDRB65), 584 - 607 MHz (LDRB65B5), 655 - 679 MHz (LDRB65B6)
• Capsule Type: Dynamic
• Polar Pattern: Cardioid
• RF Output Power: 10 mW
• Audio Bandwidth: 60 Hz - 16 kHz
• Signal/Noise Ratio: >102 dB
• Modulation: FM
• Dimensions: 235 x 54 mm
• Net Weight: 280 g
• Power Requirements: 2 x “AA” batteries
• Battery Life: >10 hours

Belt Pack Transmitter Specifications

• Channels: 16
• Carrier Frequency Range: 863 - 865 MHz (LDRB65), 584 - 607 MHz (LDRB65B5), 655 - 679 MHz (LDRB65B6)
• RF Output Power: 10 mW
• Max Input Level: 6 mV
• Audio Bandwidth: 60 Hz - 16 kHz
• Signal/Noise Ratio: >102 dB
• Modulation: FM
• Dimensions: 85 x 65 x 24 mm
• Net Weight: 80 g
• Power Requirement: 2 x “AA” batteries
• Battery Life: >10 hours

Frequency List for Intermodulation-Free Use

This list provides frequencies for using up to three wireless microphones simultaneously without intermodulation.

Manufacturer Declarations

Information regarding warranty, limitations of liability, and correct disposal of the product can be found on the manufacturer's website and in the product documentation.

UKCA Conformity: The product complies with relevant UK regulations for electrical equipment, EMC, and radio equipment.