Iva KA-250 User manual

KA-250 | KA-300 | KS-4310
IVA KARAOKE

IVA KARAOKE
Congratulations on your purchase on IVA Karaoke. IVA Karaoke is the perfect investment
for a singing system. With such great quality for a stunning value, nothing will stop you for
singing to the world
KA-250 | KA-300 | KS-4310

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You sing we bring
MIC MASTER VOL. MIC MASTER VOL. MUSIC MASTER VOL.
Input
CEN
FW
F×6
LOCK
EXIT
DIGITAL ECHO KARAOKE AMPLIFIER
KA-250
KA-250
KA-250
ECHO
2-Core
POWER DELAY 1 DELAY 2 REPEAT 1 REPEAT 2 ECHO VOL ECHO TONE MIC1/A MIC2/B
MIC/VOLECHOMIC
MIC MIC INPUT
123ON
OFF
The karaoke amplifier include the following feature
▪250W × 2 Karaoke Amplifiers
▪5 Mic Inputs (3 fronts, 2 rears)
▪Adjustable Music Volume, Mic Volume & Echo Volume
▪Start Volume Function; Turning volume to start position when device is turned on
▪VOD / BGM / Automatic Select Source
▪Key Controls
▪Delay 1, Delay 2 & Delay Tone Adjustment for Echo Setting
▪Hi EQ & Low EQ for Mic and Music
1 - Mic Volume Knob (rotate) & Mic Setting Button (push)
2 - Music Volume Knob (rotate) & Music Setting Button (push)
3 - LCD Screen
4 - Input Source Selector
5 - Center Output Setting
6 - (no function in this model)
7 - (no function in this model)
8 - Key Controls
9 - Exit / Cancel
10 - Lock Preset
11 - Infrared
12 - On / Off Button
13 - Delay Setting
14 - Repeat Setting
15 - Echo Volume (can be control from remote control)
16 - Echo Tone
17 - Mic Gain
18 - Mic Input
KA-250

KA-250
12
7
8
6
4
5
R
R
VOD BGM SW REC (SR/SL)
SL
SR
R
CEN SPEAKER IMPEDANCE
CAUTION
SERIAL LABEL
MIC B MIC A
LL
L
3
FUSE FSAL 250V
AC 240V
50Hz
MAINS
1 - Mic Inputs
2 - Remote Control Input
3 - Music Inputs
4 - Subwoofer Output
5 - Center Output
6 - Rec / Surround Outputs
7 - Speakers Outputs
8 - Cooling Fan
TECHNICAL SPECIFICATION
Power Output : 250W × 2 @ 8 ohm, 300W × 2 @ 4 ohm
Frequency Response : 10 Hz - 30 kHz
Signal / Noise Ratio : > 90 dB
Separation Degree between Chest Rated Output Power : 45 dB (1 kHz)
MIC Input Sensitivity : < 15mV
MIC Input Impedance : 600 ohm
Power Consumption : 800W
Power Supply : 240 Vac +/- 10% 50 Hz
Dimensions : 420 × 120 × 418 mm (W × H × D)
Weight : 14 kg
MODEL : KA-250
AC : ~240V 50Hz
POWER COMSUPTION : 500W
Designed and Engineered by IVA

Dsp
2-Core EQ 7-Band
POWER
ON
OFF SYSTEM
6CH HI-FI DESIGNED
32 BIT HIGH SPEED DSP CORE
DIGITAL MULTI-EFFECT PROCESSOR
32 Bit
Designed
DSPM
LOCK SUR b
CEN SW
FIELD EFF
MENU
INPUT
KA-300
MIC1 MIC2/A MIC3/B
MIC VOL MIC INPUT
12 3
MIC MASTER VOL. MUSIC MASTER VOL.
MENU
Digital Effects Karaoke Amplifier
DSP
DSP
DSP
KA-300
The karaoke amplifier include the following feature
▪300W × 2 Karaoke DSP Amplifier
▪5 Mic Inputs (3 fronts, 2 rears)
▪Adjustable Music Volume, Mic Volume & Echo Volume
▪Start Volume Function; Turning volume to start position when device is turned on
▪VOD / BGM
▪Key Controls
▪Delay, Echo & Reverb
▪20 Bands Parametric EQ
1 - Mic Master Volume
2 - Music Master Volume
3 - Mic Inputs
4 - Mic Gain
5 - LCD Screen
6 - Navigation Button / Key Control
7 - Echo / Effect Menu
8 - Delay Field
9 - Select Input
10 - Preset Select
11 - Lock Function
12 - Surround Out Menu
13 - Center Out Menu
14 - Sub Out Menu
15 - On / Off Button
512
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15
10
11 12 13 14
987
6

KA-300
12
7
8
6
9
R
R
VOD BGM SW REC (SR/SL)
SL
SR
R
CEN SPEAKER IMPEDANCE
CAUTION
SERIAL LABEL
MIC B MIC A
LL
L
3
FUSE FSAL 250V
AC 240V
50Hz
MAINS
4
5
1 - Mic Inputs
2 - Remote Control Input
3 - Music Inputs
4 - Subwoofer Output
5 - Center Output
6 - Rec / Surround Outputs
7 - Speakers Outputs
8 - Cooling Fan
9 - USB Connector
TECHNICAL SPECIFICATION
Output Power : 300W × 2 (8Ω)
Frequency Range (R / L / CEN) : 10Hz-30KHz
SNR (Flat Position) : ≥90dB (A weighted)
Channel Separation : ≥45dB (1KHz)
Microphone Input Sensitivity : ≤15mV
Microphone Input Impedance : 600Ω
Power Requirements : 240VAC ± 10% 50Hz
Power Consumptions : 1000W
Dimensions : 420 × 120 × 418 mm (W × H × D)
Weight : 14.55 kg
MODEL : KA-300
AC : ~240V 50Hz
POWER COMSUPTION : 500W
Designed and Engineered by IVA

KA-300 PRESET SETTINGS
DSP PRESET APPLICATION
DSP 01 Long Throw + Wired Mic (KMU-100)
DSP 02 Short Throw + Wired Mic (KMU-100)
DSP 03 Long Throw + Wireless Mic (PRO-UD2)
DSP 04 Short Throw + Wireless Mic (PRO-UD2)
DSP 05 Long Throw + Wired Mic (KMU-100) + Wireless Mic (PRO-UD2)
DSP 06 Short Throw + Wired Mic (KMU-100) + Wireless Mic (PRO-UD2)
DSP 07 Long Throw + FLAT Mic
DSP 08 Short Throw + FLAT Mic
DSP 09 Empty
DSP 10 Empty
DSP 11 Empty
DSP 12 Empty
DSP 13 Empty
DSP 14 Empty
DSP 15 Empty

KS-4310
TECHNICAL SPECIFICATION
Description : 3 Way 10” Karaoke Speaker
Hi Freq Transducer : 3” Loudspeaker
Low Freq Transducer : 10” Loudspeaker
Frequency Response : 42 - 18 kHz
Sensitivity : 92 dB
Impedance : 6 ohm
Max Power : 450W
Program Power : 225W
Dimensions : 483 × 302 × 310 mm (W × H × D)
Weight : 11 kg per piece
The karaoke speaker include the following features
▪225 W Program Power Speaker
▪Crystal Clear Vocal
▪Dynamic and Punchy Bass

Installation
CABLE CONNECTION
BANANA JACK CONNECTION
12
7
8
6
R
R
VOD BGM SW REC (SR/SL)
SL
SR
R
CEN SPEAKER IMPEDANCE
CAUTION
SERIAL LABEL
MIC B MIC A
LL
L
3
FUSE FSAL 250V
AC 240V
50Hz
MAINS
4
5
Remove the PVC
of the Cable.
Tighten the speaker
output connector at
the amplifier.
Insert the banana jack into the
speaker output connector. Tighten the speaker output connector at the amplifier.
Unscrew the speaker
output connector at
the amplifier.
Insert the cable into
the speaker output
connector.
Screw the speaker
output connector at
the amplifier.
MODEL : KA-250
AC : ~240V 50Hz
POWER COMSUPTION : 500W
Designed and Engineered by IVA

Installation
SPEAKER INSTALLATION
for installation at the site, please take note the following:
1. Speaker position must be at least 30cm from the wall, if the speakers install too near the wall, it will cause excessive wave
vibration, degrade the sound quality.
2. Angle of the speaker installation is according to the venue. To improve the sound quality, user must able to experience
his / her own voice. Please ensure the microphone and the speaker not too near to avoid frequency feedback.
3. Installation speaker to the bracket must be tight to ensure long term usage will not have problem.
30cm
30cm
30cm
recommended distance between
speaker and wall
appropiate angle to face singer / audiences directly

Installation
LR
appropiote distance
take note of the L & R
sticker behind each speaker
SPEAKER INSTALLATION POSITION
1. The R / L Speakers distance between each other must be separated in appropiote distance according to the venue, if the
venue is wide, it is not recommeneded to install each speaker at the far corner.
2. Make sure L speaker install at the left side and R speaker install at the right side.

AV Electronics Marketing Sdn. Bhd.
Lot 21, Jalan 51A/223,
46100 Petaling Jaya,
Selangor, Malaysia.
Tel : [phone]
Fax : [phone]
Website : www.iva.com.my