U KMA-700/KMA-500 Digital Karaoke Mixing Amplifier OWNER’S MANUAL MANUAL DE INSTRUCCIONES
IMPORTANT SAFETY INSTRUCTIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
IMPORTANT SAFETY INSTRUCTIONS FCC INFORMATION (for US customers) 1 IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2 IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. Cable/s supplied with this product MUST be used.
Caution: Read this before operating your unit 1 To assure the finest performance, please read this manual carefully. Keep it in a safe place for future reference. 2 Install this sound system in a well ventilated, cool, dry, clean place – away from direct sunlight, heat sources, vibration, dust, moisture, and/or cold. Allow ventilation space of at least 10 cm (3-15/16”) on the top, left and right of this unit, and 20 cm (7-7/8”) on the back.
CONTENTS INTRODUCTION INTRODUCTION HANDLING PRECAUTIONS .............................. 2 BEFORE CONNECTING ..................................... 2 PREPARATION PREPARATION NAMES OF PARTS AND THEIR FUNCTIONS .............................................................................. 3 OPERATION SYSTEM CONNECTIONS ................................... 6 CONNECTIONS .................................................... 7 CONFIGURATION DIAGRAM ........................ 10 REMOTE CONTROL .....................
INTRODUCTION Thank you for your purchase of the Yamaha KMA-700/KMA-500 Digital Karaoke Mixing Amplifier. This document is the owner’s manual for both KMA-700 and KMA-500. Model names are given where the details of functions are unique to each model. Illustrations for KMA-700 are mainly used for explanations. Before using this unit, be sure to read this manual so that you can take full advantage of the features of this unit.
PREPARATION NAMES OF PARTS AND THEIR FUNCTIONS Front panel PREPARATION The shaded part ( ) is provided for KMA-700 only. 1 POWER (ON/OFF) Turn the power ON/OFF. 0 MIC Adjust the overall volume of all microphones. 2 MUSIC BALANCE Adjust the volume balance.* A Remote sensor This sensor receives signals from the remote control. 3 MUSIC TONE (BASS/TREBLE) Adjust the low/high frequency response.* B ECHO Adjust the amount of echo. 4 MIC ECHO DELAY Adjust the delay time between echoes.
NAMES OF PARTS AND THEIR FUNCTIONS Rear panel (Asia model) The shaded part ( ) is provided for KMA-700 only. For details on component connection, refer to “SYSTEM CONNECTIONS” on page 6. 1 BALANCED MIC INPUT jacks (1/2) Connect microphones to these jacks. These are balanced inputs and each connects to the same circuit MIC 1 and 2 on the front panel. 2 DVD audio input jacks Connect to the output jacks of KARAOKE equipment or DVD player.
NAMES OF PARTS AND THEIR FUNCTIONS (Asia model) PREPARATION The shaded part ( ) is provided for KMA-700 only. C DVD INPUT LEVEL Adjust the balance of the DVD input level with respect to other inputs (AUX*, TAPE, BGM). K Signal ground terminal Connect this terminal if a humming noise is emitted when connecting this amplifier. D AUX INPUT LEVEL* Adjust the balance of the AUX input level with respect to other inputs (DVD, TAPE, BGM). L VIDEO OUTPUT jacks Connect to the video input of the monitor.
OPERATION SYSTEM CONNECTIONS Monitor TV Monitor TV MIC Monitor TV MIC System 2 Active subwoofer System 1 Active subwoofer (With lowpass filter) System A Right Left (Asia model) KARAOKE/ DVD player VTR/LD player (KMA-700 only) The shaded part ( 6 En TAPE recorder Background music/video player ) is provided for KMA-700 only.
CONNECTIONS ■ Connecting speaker cords ■ Important precautions for speaker connection 1 • The maximum outputs of this unit are as follows: KMA-700 ..................................................120 W + 120 W KMA-500 ..................................................100 W + 100 W Accordingly, the maximum input power of the speakers used must exceed the above. • Use Yamaha speakers to prevent any trouble or damage caused by mismatching.
CONNECTIONS ■ Connecting to the balanced input 1. Parallel connection (each speaker should be 8 Ω or more) 6Ω HOT 6Ω COLD GND HOT GND 6Ω+6Ω➝3Ω (<4 Ω : NG) COLD ■ Connecting to the unbalanced input 2. Series connection (total: over 4 Ω is available) 6Ω HOT GND or 6Ω HOT GND 6 Ω + 6 Ω = 12 Ω (>4 Ω : OK) [For KMA-500] The speaker impedance must be between 8 Ω to 16 Ω.
CONNECTIONS 1. External remote control satellite Connect to +5V_OUT, REMOTE and GND. Note By connecting the remote control satellite to this input, this unit can receive the signal of the remote control. 2. REMOTE (Direct) Connect to REMOTE (Direct) and GND. Connect to the infrared diode output (open collector) of RMC. Note By connecting the REMOTE (Direct) to this input, this unit can receive the signal of the REMOTE. ■ Power related switch and connections on the rear panel AC OUTLETS (SWITCHED. U.S.A.
CONFIGURATION DIAGRAM * KMA-700 only ** Balanced input, on the rear panel 10 En
REMOTE CONTROL ■ Names of parts and their functions ■ Preparing the remote control The remote control comes with the battery already installed. Before using the remote control for the very first time, pull out the plastic tab, as shown. Plastic tab For information on replacing the battery, refer to next section. ■ Operation of remote control Within 6 m (20’) OPERATION 1 INPUT INPUT is not available in default setting. To activate INPUT, refer to “Input mode” on page 14. 1.
REMOTE CONTROL Improper use of batteries may cause a risk of battery leakage and explosion. Adhere to the following guidelines: • Do not attempt to recharge the old battery. • Insert a battery so that the positive (+) and negative (–) poles are positioned as shown. • Even if the shapes are the same, the voltage of batteries may vary depending on the models. Be careful not to use different model of battery. • Dispose of the old battery in accordance with local regulations.
GENERAL OPERATION OPERATION The shaded part ( ) is provided for KMA-700 only. ■ Notes for the proper use of microphones 1 Connect the required number of microphones. 2 Set the POWER switches of this unit and other required components to ON. 3 Play the KARAOKE music source component, and adjust the volume by rotating MUSIC. The music source is selected automatically in default setting. To set the conditions for selection, refer to “Auto input condition” on page 14.
SETUP MODE You can set the following menu in Setup mode: • Power ON recall • Input mode • Auto input condition • Enable remote • Remote mode • MIC/MUSIC max level • MIC/MUSIC volume select • Initializing To set each menu above, set the corresponding controls as shown in the “Setup mode table” on page 15 according to the following procedure. 1 To enter Setup mode, turn off the main unit and press POWER while pressing KEY CONTROL and ECHO MODE. 2. Input mode Set Input mode to Auto or Manual.
SETUP MODE ■ Setup mode table Menu KEY CONTROL Items/MUSIC 1. Power ON recall +1 Last memory: 1 Preset: 2 2. Input mode +2 Auto: 1 Manual: 2 3. Auto input condition +3 Select desired source by INPUT. Example: DVD Video: 2 4. Enable remote +4 Enable: 1 Disable: 2 5. Remote mode +5 Front&Ext.: 1 Front: 2 6. MIC/MUSIC max level –1 No setting: 10 Audio/Video: 3 OPERATION Audio: 1 Ext.: 3 Set to the indicated level: 9 to 3 Example: 3 7. MIC/MUSIC volume select –2 Pattern 1: 1 8.
ADDITIONAL INFORMATION TROUBLESHOOTING If problems should occur, check the following table for simple remedies. If the problem still cannot be solved, please consult your dealer. Problems No speaker sound is output at all. No sound is output from one of the speakers. No microphone sound is output. The remote control does not work, or does not function properly. Possible causes Solutions POWER is set to OFF. Set POWER to ON. The power cable is unplugged.
AFTER-SALES SERVICING • If this unit is found to be defective, your local dealer will repair or replace defective parts at charge on request. • Before requesting a repair from your local dealer, see the “TROUBLESHOOTING” for possible remedies. For the dealer: If the customer requests after-sales service, please first check the following points: • Confirm the details of any accident. • Check out all cables and connections.
SPECIFICATIONS AMPLIFIER ACCESSORIES • Maximum output [KMA-700] (1 kHz, 8 Ω, 10%THD)........................................ 120 W+120 W [KMA-500] (1 kHz, 8 Ω, 10%THD)........................................ 100 W+100 W • Owner’s manual................................................................................1 • Power cable (Except U.S.A. model).................................................1 • Frequency response MUSIC ...........................................20 Hz to 15 kHz, +1.5/–0.
Printed in China WP48310
