Enter-Tech ET28KH User manual

FCC Information to User
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged
to try to correct the interference by one of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is con-nected.
• Consult the dealer or an experienced radio/TV technician for help.
Caution
Modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
FCC Compliance Information : This device complies with Part 15 of the
FCC Rules. Operation is subject to the following two conditions: (1) This device
may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation
IMPORTANT NOTE:
FCC RF Radiation Exposure Statement:
This equipment complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
a minimum distance of 20 centimeters between the radiator and your body.This
transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.

ET28KH QUICK GUIDE | 01
Main Device
I
SIDE
Remote Control
III
Activity Indication LED
Power
Guide Vocal Volume
Microphone Volume
Song Search
Tempo
Key
Melody Volume
Exit
Favorite Songs
Background Change
Random Song Selection
Repeat
Clapping Sound Effect
Male/Female Key Change
Help
Applications
Configuration
Menu
Direction Keys
Start / Stop
Echo
Music Volume
Number / Letter Input
Song Reservation
Cancel Reservation
Next Background
Pause / Resume
Skip prelude or interlude
Recorded Songlist and Play
Record
II
2 Wireless MIC
HD-TV Cable, Tri-color RCA cable, Power adaptor, Quick guide
Accessories
IV
I
III
II
IV
TOP SIDE
BACK
Power Switch
COMPONENTS & FUNCTIONS
( AA×4 Batteries included)
Tri-color RCA cable
120cm (47.2 inch)
Yellow for Video output
190cm (74.8 inch)
Red for stereo/
audio right output
and White for stereo/
audio left output
HD-TV Cable
150cm(59 inch)
※To adjust, select the switch located
above the song pack slots to
HDTV or TV depending on to what
kind of TV the device will be
connected.
(AAA×2 Batteries included)
Place a MIC
FRONT
NAVIGATION button
PLAY/STOP button
APP button
MENU button
NUMBER button
LED display
MUSIC VOL button
KEY button
TEMPO button
RECORD button
SEARCH button
ECHO button
CANCEL button
MIC button
FAVORITE SONG
button
PAUSE button
REPLAY button
POWER button
RESERVATION button
WIRELESS MIC INDICATORWIRELESS MIC INDICATOR POWER INDICATORPOWER INDICATOR
REMOTE CONTROLL SENSORREMOTE CONTROLL SENSOR HD socketHD socket
USB PORTUSB PORT DC INDC IN
AUDIO / VIDEO OUTPUTAUDIO / VIDEO OUTPUT
Expansion Pack Slots
Insert a Total Pack
and Additional Packs
TV HDTV Switch
●
HDTV : Switch
toward HDTV
●
Non-HDTV or regular
TV : Switch toward TV

HDTV without built in speakers
For video output, follow the same instruction
as 1. above. For audio, use the tri-color RCA cable.
Connect the cable to the audio/video output
on the backside of the main device and
connect Red(right) end and White(left) end
of the cable to corresponding audio inputs on
speakers or other audio devices.
TV with built in speakers
Connect the Tri-Color RCA cable from the
audio/video output on the backside of
the main device to the corresponding
audio/video inputs on your TV.
TV without built in speakers
For the video output, connect Yellow(Video)
end of the cable to the TV video inputAudio.
For the audio out put, connect Red(right)
end and White(left) end of the cable to audio
inputs on speakers or other audio devices.
1
2
4
3
※Please make sure that the external input setting on your HDTV
corresponds to the external input on your HDTV, to which the
karaoke device will be connected.
How to use digital wireless MIC
5
ET28KH QUICK GUIDE | 02
HOW TO INSTALL
How to power on/off
6
Connect the power adaptor as shown in the picture.
And turn on the power switch on the right side of the
main device.To turn it off, press button on the remote controller and turn off the power switch on the
right side of the main device.
HDTV with built in speakers
HD-TV cable : Connect one end of the cable
to the HD socket on the backside
of the main device and the other end of the
cable to the HD socket on your HDTV.
※Please make sure that the external input setting on your HDTV corresponds to
the external input on your HDTV, to which the karaoke device will be connected.
Buttons on the MIC will function similarly to those on the remote controller provided.
Press and hold for 2 seconds to turn ON or OFF the MIC.
※If the MIC does not work(no voice from the TV), please follow below steps.
1. Turn off the MIC.
2. Press "0" button on the wireless MIC, and then press " " button using another
finger.(Do not release button "0" and " " until the word "SEL" appears on the
LCD of MIC.)
※MIC turns off automatically, if there is no voice input or other button inputs for 10 minutes.

ET28KH QUICK GUIDE | 03
●[REAL TIME SCORE]
Turn on/ off the Real time score on the screen.
●[SCORE CHECK]
Set the scoring mode to None, Beginner, Amateur or Professional.
●[LYRICS POSITION]
Select the position of the lyrics on the screen.
●[LYRICS]
Turn on/off the lyrics on the screen.
●[MUSICAL NOTE SCROLL BAR]
Turn on/off the musical note scroll bar which
●[SONG COUNTDOWN]
Turn on/off the song countdown “4, 3, 2, 1” which
●[AUTO MIC EFFECT]
Automatically uses the MIC effect (Echo) only
●[MIC EFFECT]
Select from Echo (short), Echo, Echo (long),
Reverb (room) or Reverb (hall).
Press or to open a page for .
Adjust tempo Adjust keyAdjust melody
volume Adjust music volume Adjust MIC
volume
Adjust echo
Adjust volume
of guide vocal Turn on/off
guide vocal Change melody
instrument Change
male/female key
Adjust octave
Set a part of
song to be repeated
Play songs
continuously Change
background
Turn on/off
the musical note
Change
settings for score
●[LYRICS LINE]
Choose the number of lines to be displayed in 2 LINES or 3 LINES.
A → B → C → 2 → A → Circulate
(Press repeatedly.)
Press to open the search panel
9 . Press to pause / resume.
8. Press to play (resume) / stop.
7. Press toselect a song.
6. Press to delete the letter.
G → H → I → 4 → G → Circulate
(Press repeatedly.)
J → K → L → 5 → J → Circulate
(Press repeatedly.)
M → N → O → 6 → M → Circulate
(Press repeatedly.)
P → Q → R → S → 7 → P → Circulate
(Press repeatedly.)
T → U → V → 8 → T → Circulate
(Press repeatedly.)
W → X → Y → Z → 9 → W → Circulate
(Press repeatedly.)
→ 0 → Circulate (Press repeatedly)
D → E → F → 3 → D → Circulate
(Press repeatedly.)
1
TITLE → SINGER → LYRIC → NUMBER → TITLE → Circulate
(Press repeatedly.)
ALL → GUIDE VOCAL → Listing by Country → ALL → Circulate
(Press repeatedly.)
Alphabet → Other Languages Available → Alphabet → Circulate
(Press repeatedly.)
5. Press to move the cursor tothe right (or after 2 secon ds the cursor
will move tothe right without pressing .)
2.
1.
3.
4.
CONFIGURATION
III
Button Letter Input
Song Search
I
II MENU
SONG SEARCH, MENU, CONFIGURATION
●[SILENCE MODE]
Set the silence mode to OFF to Level 1 to Level 2.
●[AUTO POWER OFF]
Set the Auto power off when there is no input signal.
●[FACTORY RESET]
Reset all settings to the factory default settings.
indicates where it is playing.
indicates the starting point of a song.
when you start a song.

ET28KH QUICK GUIDE | 04
APP(Application), EXTRA FUNCTIONS
Turn the power off → (USB PORT) Insert the USB memory device → Turn the power on → →
Select → Open the screen → Select a folder or file → Open the selected folder or the file.
MOVIE
MUSIC
PHOTO
CDG Karaoke
SERIAL NUMBER
Turn the power off → (USB PORT) Insert the USB memory device → Turn the power on → →
Select → Open the screen → Save the Serial Number in the USB memory device → Check if it is
successfully saved. → Exit.
The serial number stored in your USB memory device is needed when purchasing any additional songs from the website www.netkara.com.
MANUAL
→ Select → Open the screen → View the next page, View the previous
page → Exit.
APP (Application)
GAME
Turn the power off → (USB PORT) Insert the USB memory device → Turn the power on → →
Select → Open the screen → Select a folder or file → Open the selected folder or the file.
Turn the power off → (USB PORT) Insert the USB memory device → Turn the power on → →
Select → Open the screen → Select a folder or file → Open the selected folder or the file.
Turn the power off → (USB PORT) Insert the USB memory device → Turn the power on → →
Select → Open the screen → Select a folder or file → Open the selected folder or the file.
Turn the power off → (USB PORT) Insert the USB memory device → Turn the power on → →
Select → Open the screen → The main device will automatically find additional songs on USB memory device
and move them to the internal memory inside the main device.
USB CONTENTS
→ Select → Open the screen → Select a game→ Start the game.
I

ET28KH QUICK GUIDE | 05
APP(Application), EXTRA FUNCTIONS
Extra Functions
II
In the RESERVED SONG LIST → Select a song
→ Cancel the reservation.
Choose the background setting to MOVIE, PHOTO or AUTO. If there are video files in the VIDEO folder or photo files
in the PHOTO folder in a JPEG format that can be used in your USB memory device, these files will be played first as
backgrounds and files built in the main device will be played afterwards.
While on the standby, press to move to the FAVORITE SONG LIST→ Select a song → Delete the song.
On the RECORDED SONG LIST → Select a song → Delete the recorded song.
If you want to know the detailed explanation for a specific function of each key button on remote controller, please press the key
button you want, which leads you to the corresponding page of the manual in Help menu.
Delete from the Favorite Song List
On the search panel → Select a song
→ Reserve a song.
Reserving songs
Background
Cancelling reserved Song
Delete a recorded song
While playing a song → to pause the song → to move to the previous lyrics to move to the next lyrics
to move to the previous page and to move to the next page → or to play the song again
Section move
Add to the Favorite Song List
1) On the search panel → Select a song → Add a song to the favorite song list.
2) While playing a song → Add a song to the favorite song list.
View a help menu
View the next background in order.
Next Background
Skip prelude or interlude.
Skip
Play the clapping sound effects.
Record
1) On the search panel → Select a song → Start recording → or End recording.
2) On the FAVORITE SONG LIST → Select a song → Start recording → or End recording.
3) On the RESERVED SONG LIST → Select a song → Start recording → or End recording.
4) While playing a song → Start recording → or End recording.
Turn off the main device → (USB PORT) Insert the USB memory device → Turn the main device on → Display
the
RECORDED SONG LIST→ Select a song → Copy a recorded song to your USB Memory device.
Copy recorded songs to the USB Memory device
Clap

ET28KH QUICK GUIDE | 06
TROUBLESHOOTING
Use the adaptor that comes with ONSTAGE only. There are many adaptors that are plug-compatible with
ONSTAGE , but have different electrical specifications. These adaptors would work only for a short period of time
but would soon damage
ONSTAGE .
Do not drop
ONSTAGE . Any external or internal
damage due to dropping is not covered under warranty.
Do not insert or remove additional packs, total pack and
USB memory device while
ONSTAGE is turned on.
Do not plug ONSTAGE in if it is wet. Please contact the service center immediately, if the device has been used in wet
condition.If any solid object or liquid gets inside of
ONSTAGE , unplug it and have it checked by the service center.
Do not store ONSTAGE in direct sunlight, in a high
temperature, or a highly humid room.
Do not use strong chemicals to clean
ONSTAGE , as
these chemicals may damage the device. Keep
ONSTAGE away from pets and small children.
Do not prsss the LED/LCD part Never use a sharp object on the keypad.
Do not disassemble ONSTAGE into parts.
This will void the warranty.
Do not immerse ONSTAGE in water or splash water
on it. Water damage is not covered by the warranty.
PRECAUTION
TROUBLESHOOTING
In cases of problems, please check the following recommendations before contacting the service center.
●If ONSTAGE cannot be turned on
MAIN DEVICE : Make sure the adaptor is correctly plugged into the power outlet.
Check if the plug is properly inserted to the corresponding jack.
In case you are using the device with wireless MIC, check if the battery type is AA.
If the battery is low, ONSTAGE wireless MIC may not work properly.
●If the user's voice cannot be heard
●If the TV does not show pictures
or emit sound
●The display screen of
ONSTAGE
has frozen or disappeared from
TV screen
※When ONSTAGE needs to be repaired, please send it to your nearest service center or the place you purchased it from.
Press the VOL button and check the MIC volume of ONSTAGE .
Press "0" button on the wireless MIC, and then press "POWER" button using
another finger to turn on the power.(Do not release button "0" and "POWER"
until the word "SEL" appears on the LCD of MIC.)
Press the power button off and turn it back on.
Address : Enter B/D, 156-7, Ojeong-dong, Ojeong-gu,
Bucheon-City, Kyonggi-do, Korea (421-814)
Tel : [phone] | Fax : [phone]
Web address : www.enter-tech.com
ENTER TECH CO., LTD.
VER.100
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions :
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,including interference
that may cause undesired operation.
Any changes or modifications to the equipment not expressly approved by the
responsible for compliance could void user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions :
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including
interference that may cause undesired operation.
Any changes or modifications to the equipment not expressly
approved by the responsible for compliance could void user's
authority to operate the equipment.
PRODUCT NAME : ONSTAGE
MODEL NUMBER : ET28KH / FCC : PBN-ET28KH
Make sure HD cable and/or A.V cables are properly connected between
ONSTAGE and HDTV(SDTV). And check if the input setting of HDTV(SDTV)
corresponds to the external input of your TV to which the cables are connected.

ET28KH QUICK GUIDE | 07
LIMITED WARRANTY
ENTER-TECH 1YEAR LIMITED WARRANTY
Thank you for purchasing a highly qualified Enter Tech's ( ET )product.
ET warrants its products against defects in materials and workmanship under generally accepted industry standards for a period of one ( 1 )year for labor
and parts from the date of retail purchase. ET's warranty obligations are limited to the terms and conditions set forth below :
If a defect or defects exist, at its option. ET will repair the product at no charge, using new or refurbished replacement parts provided
the product does not fall into one of the categories of Section Number 9. "The warranty does not cover as below:" Replacement parts
are warranted for the balance of the original applicable warranty period.
To obtain warranty protection, notice of the alleged defects must be given promptly upon discovery and this warranty card bearing the
date of purchase, the product's model number with its serial number and other fill-ins must be presented with dated proof of purchase
( Tax invoice / receipt ) to one of our authorized service centers.
Our decision on all questions with respect to complaints as a result of defects, either materials or workmanship, shall be conclusive.
In order to ensure that you are covered by the warranty, you should use only genuine ET's parts and components such as adaptors,
cables provided during installation.
Enter-tech or Authorized Service Centers will repair products under warranty at no charge, given all guidelines and restrictions are
followed. Shipping expenses may or may not apply to customer depending on the region. Please contact local service center before
sending any units in for repair.
After warranty period, to have normal service, customers shall bear all costs in shipping the product(s) for both ways ( Customers to
service centers and Service centers to customers ).
All of returned products must be packaged appropriately, and it is recommended that they be insured or sent by a method that provides
for tracking of the package. The recipient ( service center(s) or even ET ) is not responsible for any product that is lost or damaged in
transit.
Please be noticed that the warranty will not be effective and all the costs of both after service and shipping in and out shall be born by
customers if they purchase the products flowed in or purchased from other countries.
( Our authorized service centers can be found in the last page of the manual provided.)
The warranty does not cover as below :
Any service charge due to the clauses of "The warranty does not cover" will be billed to customers and the service charge will vary
depending on each service center in each country. Please consult the service charge with your nearest service center.
Defects, damage and breakage resulting from accidents, misuse (breakage, spillage of food / liquid substances that defect the product
and parts such as P.C.B, battery leakage and etc.), wrong usage of electrical supply and voltage, abuse, alternation, modification,
improper testing(operation, installation), tampering or failure of the purchaser to follow normal operating procedures described in the
user's manual.
Product subjected to unauthorized disassembles and/or repairs which adversary affect the performance of the product.
In case of non-authorized third party engagement.
Norman and customary wear and tear, corrosion, rusting or stains.
Scratches and damages to the outer surface areas and externally exposed parts that are due to normal customer use.
Claims for damaged/missing parts or accessory after 3 days from the original date of goods received.
Product which has its serial number removed or altered or made illegible / tampered.
If the warranty card is being altered, defaced or erased in any manner whatsoever.
Accessories in the product package provided by ET such as adaptors, cables which are considered as consumable articles.
The warranty period for a voice coil inside the mic ball of a mic is 6 months from the date of a retail purchase.
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TERMS AND CONDITIONS
If you want to contact our technical “Service Center” close to your area, please refer to our website at " www.enter-tech.com ".
LIMITED WARRANTYLIMITED WARRANTY
1 YEAR FROM DATE PURCHASE DAY / MONTH / YEAR
PRODUCT
MODEL NUMBER
WARRANTY PERIOD
PURCHASER'S NAME
ADDRESS
CITY / STATE / ZIP
TELEPHONE
DATE PURCHASE
PURCHASED FROM
REASON FOR SERVICE
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2 )
3 )
4 )
5 )
6 )
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8 )
9 )
10)
10.