DTC Audio TRAmp-MP3 User manual
- MP3
PORTABLE WIRELESS AMPLIFIER WITH MP3 PLAYER/RECORDER
ETS LOGISTICS BV
Contents 6. Technical Specication
1) Tramp MP3 Panel
2) Operating Instructions
3) Battery Operation & Recharging
4) Important Notes
5) Warranty Information
6) Technical Specication
Amplier Specication
Max. Power Output RMS 50-Watt
Number of Mic Inputs 1 x Wired Microphone, 1/4” Phone jack
1 x UHF Wireless Microphone (UHF 16-Ch Selectable)
Operation Approx. 4 ~ 5 hours depending on operating condition
Volume Control 1 x Wired Microphone
1 x Wireless Microphone
Tone Control 1 x Treble / Bass
Aux. Input/Output 1 x In-RCA / 1 x Out-RCA with Volume control
Speaker Full range 6” Dynamic + 2” Tweeter
Built-In Battery 12V/3.2A, Rechargeable & Explosion-proof
Charging Approx. 10 hours for a Single charge
Discharge Protection 10.4V (Factory set: Lowest voltage for ABMR)
Battery Indicator Monitoring by 4 LEDs
AC/DC Adapter (SMPS) AC100-240V 50-60Hz / DC15-16V/3A UL/CE/CSA/TÜV
Weight Approx. 6.9kg-Nett
Dimensions 280mm(H) x 205mm(W) x 245mm(L) Nett
Wireless System Specication
Carrier Frequency UHF 863-865MHz (Other frequencies are optional)
Pre-set Frequency 16-Ch Selectable Frequencies
Frequency Stability ±0.005%
Modulation PLL Synthesized
Frequency Response 50Hz – 15khz ±2dB
Max. Distortion ³0.3% at 1kHz, 15kHz DAV
Dynamic Range More than 90dB
RF Transmitter Power 10mW (Can be adjusted basing on requlation)
Max. SPL 110dB SPL
Receiving Method F3E
S/N (15kHz DAV 100mV) More than 90dB
MP3 Player Specication
Internal Memory Built-in 64MB NAND Memory
External Memory Support In-slot SD Card up to 1 GB
USB Version 1.1
Recording About 60min (Sampling of 48K)
EQ Jazz, Classic, Rock, Pop, Normal
Display LCD with Back-light
Repeat A-B Repeat Fuction
Driver Plug & Play over Windows98
1. -MP3 Panel
3. Battery Operation & Recharging
Automatic Battery Monitoring & Recovery System (ABMR)
The main amplier is equipped with an auto battery monitoring and recovery system. This continuously monitors the battery
and will automatically turn-off the amplier completely if the voltage drops to a dangerous level, which might harm
the battery. The system can instantly recover by switching on the supplied AC/DC adapter. When the low-battery LED
illuminates, the built-in battery needs to be charged immediately. Plug in the AC/DC adapter to input jack on the front
panel. The charge LED will illuminate and will automatically turn off when the charging completed in approx. 10h. Continue
to charge some extra hours to ensure battery fully charged.
5. Warranty information
DTC Audio hereby warrants that this product will be free from defects in material and workmanship for a period of one year
from the date of purchase. At our option, we will repair or replace the defective product and promptly return it to you. You
should retain proof of purchase to validate the purchase date and return it with any warranty claim.
If you believe this product is defective within the warranty period, carefully repack the unit, insure it, and return it freight
prepaid to your nearest dealer or authorized service center or direct to us.
This warranty does not apply in case of abuse of the product use contrary to our instructions, or unauthorized repair. All
implied WARRANTIES of MERCHANTABILITY of FITTNESS FOR A PARTICULAR PURPOSE are disclaimed and we hereby disclaim
liability for incidental, special or consequential damages resulting from the use or unavailability of this product.
THIS WARRANTY SUPERSEDES ALL WARRANTIES THAT ARE INCLUDED WITH THIS PRODUCT.
4. Important Notes
- The impendance of the external speaker should be greater than 16Ω.
- Do not use an AC/DC adapter other than that supplied otherwise guarantee void.
- Please do not use a fuse other than the specied rated one of 250V/5A.
- Charging should be done at regular intervals to conpensate for natural discharging.
Memo
NOTE: The information contained in this manual is believed to be correct at the time of going to press. However, DTC Audio
reserves the right to change or modify the specication without notice or obligation to update existing units
2. Operating Instructions
Using the UHF Wireless Microphone
1. Open the battery compartment of wireless hand-held mic or belt-pack transmitter mic
and insert supplied 2 x AA type batteries in their correct +/- polarity.
2. Set Ch-number of amplier and microphone both to same number by Ch-selector
switch using supplied plastic “I” screw driver. ( Please see the schematic below )
3. Clockwise insert the supplied BNC wireless antenna into it’s socket on the operating panel.
4. Plug your wired microphone into the combination jack on the operating panel.
5. Turn on the main power on/off switch. Power-on LED will be illuminated.
6. Adjust the volume level of wired mic and try while setting treble/bass to proper level.
7. Adjust the volume level of wireless mic on the amplier. Turn on the switch of wireless
mic and try. The on-air LED next to the Ch-selector switch will be illuminated.
8. In the case of frequency interference occurring, try to set Ch to another Ch-number.
9. Use the aux in/out RCA jack to feed out or feed in audio signals to and from another source.
Using the Wired Microphone
1. Turn on the main power on/off switch, the power-on LED will be illuminated
2. Plug 1/4” plug into the wired mic socket and adjust the volume using the wired mic volume knob.
(see number 6 and 9) on the operating panel.
NOTE: Wired microphones are also as sensitive to feedback as wireless microphones, therefore it is advisable to follow the same advice as in the
above information for optimum performance
Using Auxiliary Equipment
1. Use the Aux in/out jack connection to feed in or out audio signals from another source
2. Typical sources to feed into the amplier are MP3 players, DVD players, laptops and palm devices
etc. where you want to amplify the sound to larger audiences.
3. The feed out socket can be used to connect to ampliers and mixers.
Using the MP3 player
Download Files from Computer
Turn on the MP3 system and connect USB jack and PC by supplied USB cable. The PC will recognize built-in ash memory
as 1st Removable disk and SD card as 2nd Removable disk. Copy le to download and paste it to any of Removable disk.
Or simply drag & drop les.
*Download and duplication of MP3 le with copyright ought to be according to relevant law.
Download Termination
Do not remove SD card or disconnect USB cable during data transmission otherwise data le will be damaged. In case of
Windows 2000/XP, click icon of “Hardware separation” at the right-bottom icon bar before disconnection.
Play
Click [MODE]+[VOC] to select le mode either MP3 or VOC (Basic mode: MP3)
Click [MODE]+[STOP] to setup Flash memory or SD card.
Click [▲][▼] to choose le to play and press (3) to play.
Consecutive clicking cause Play & Pause in turns.
Record
Click [MODE]+[STOP] to select Flash memory or SD card.
Click [MODE]+[VOC] to change VOC mode.
Click [▲][▼] to select any blank track number you want to record
Click [REC] to start record after record symbol [●] & “LINE-IN” display on LCD.
Click [■] to stop recording.
1) LCD will show [==] when the selected track has been occupied.
2) LCD start to count down from 30, 29, 28… when memory has less than 30 sec. capacity
*Loudness of recording is adjusted by the volume control of the relevant sound source.
*There are 99 recording tracks both for ash memory or SD card, no limit to number sequence or recording time within the
memory capacity.
A-B Repeat
Click [A-B] during playing to indicate the repeat start point (A point)
Click [A-B] key again to indicate the repeat nish point (B point)
The music will play from A to B again and again until you press the key again to release.
Delete
Select le number by [▲][▼] and click [MODE]+[DEL] Click [DEL] again after “del” on LCD
2. Operating Instructions
Using the UHF Wireless Microphone
1. Open the battery compartment of wireless hand-held mic or belt-pack transmitter mic
and insert supplied 2 x AA type batteries in their correct +/- polarity.
2. Set Ch-number of amplier and microphone both to same number by Ch-selector
switch using supplied plastic “I” screw driver. ( Please see the schematic below )
3. Clockwise insert the supplied BNC wireless antenna into it’s socket on the operating panel.
4. Plug your wired microphone into the combination jack on the operating panel.
5. Turn on the main power on/off switch. Power-on LED will be illuminated.
6. Adjust the volume level of wired mic and try while setting treble/bass to proper level.
7. Adjust the volume level of wireless mic on the amplier. Turn on the switch of wireless
mic and try. The on-air LED next to the Ch-selector switch will be illuminated.
8. In the case of frequency interference occurring, try to set Ch to another Ch-number.
9. Use the aux in/out RCA jack to feed out or feed in audio signals to and from another source.
Using the Wired Microphone
1. Turn on the main power on/off switch, the power-on LED will be illuminated
2. Plug 1/4” plug into the wired mic socket and adjust the volume using the wired mic volume knob.
(see number 6 and 9) on the operating panel.
NOTE: Wired microphones are also as sensitive to feedback as wireless microphones, therefore it is advisable to follow the same advice as in the
above information for optimum performance
Using Auxiliary Equipment
1. Use the Aux in/out jack connection to feed in or out audio signals from another source
2. Typical sources to feed into the amplier are MP3 players, DVD players, laptops and palm devices
etc. where you want to amplify the sound to larger audiences.
3. The feed out socket can be used to connect to ampliers and mixers.
Using the MP3 player
Download Files from Computer
Turn on the MP3 system and connect USB jack and PC by supplied USB cable. The PC will recognize built-in ash memory
as 1st Removable disk and SD card as 2nd Removable disk. Copy le to download and paste it to any of Removable disk.
Or simply drag & drop les.
*Download and duplication of MP3 le with copyright ought to be according to relevant law.
Download Termination
Do not remove SD card or disconnect USB cable during data transmission otherwise data le will be damaged. In case of
Windows 2000/XP, click icon of “Hardware separation” at the right-bottom icon bar before disconnection.
Play
Click [MODE]+[VOC] to select le mode either MP3 or VOC (Basic mode: MP3)
Click [MODE]+[STOP] to setup Flash memory or SD card.
Click [▲][▼] to choose le to play and press (3) to play.
Consecutive clicking cause Play & Pause in turns.
Record
Click [MODE]+[STOP] to select Flash memory or SD card.
Click [MODE]+[VOC] to change VOC mode.
Click [▲][▼] to select any blank track number you want to record
Click [REC] to start record after record symbol [●] & “LINE-IN” display on LCD.
Click [■] to stop recording.
1) LCD will show [==] when the selected track has been occupied.
2) LCD start to count down from 30, 29, 28… when memory has less than 30 sec. capacity
*Loudness of recording is adjusted by the volume control of the relevant sound source.
*There are 99 recording tracks both for ash memory or SD card, no limit to number sequence or recording time within the
memory capacity.
A-B Repeat
Click [A-B] during playing to indicate the repeat start point (A point)
Click [A-B] key again to indicate the repeat nish point (B point)
The music will play from A to B again and again until you press the key again to release.
Delete
Select le number by [▲][▼] and click [MODE]+[DEL] Click [DEL] again after “del” on LCD
1. -MP3 Panel
3. Battery Operation & Recharging
Automatic Battery Monitoring & Recovery System (ABMR)
The main amplier is equipped with an auto battery monitoring and recovery system. This continuously monitors the battery
and will automatically turn-off the amplier completely if the voltage drops to a dangerous level, which might harm
the battery. The system can instantly recover by switching on the supplied AC/DC adapter. When the low-battery LED
illuminates, the built-in battery needs to be charged immediately. Plug in the AC/DC adapter to input jack on the front
panel. The charge LED will illuminate and will automatically turn off when the charging completed in approx. 10h. Continue
to charge some extra hours to ensure battery fully charged.
5. Warranty information
DTC Audio hereby warrants that this product will be free from defects in material and workmanship for a period of one year
from the date of purchase. At our option, we will repair or replace the defective product and promptly return it to you. You
should retain proof of purchase to validate the purchase date and return it with any warranty claim.
If you believe this product is defective within the warranty period, carefully repack the unit, insure it, and return it freight
prepaid to your nearest dealer or authorized service center or direct to us.
This warranty does not apply in case of abuse of the product use contrary to our instructions, or unauthorized repair. All
implied WARRANTIES of MERCHANTABILITY of FITTNESS FOR A PARTICULAR PURPOSE are disclaimed and we hereby disclaim
liability for incidental, special or consequential damages resulting from the use or unavailability of this product.
THIS WARRANTY SUPERSEDES ALL WARRANTIES THAT ARE INCLUDED WITH THIS PRODUCT.
4. Important Notes
- The impendance of the external speaker should be greater than 16Ω.
- Do not use an AC/DC adapter other than that supplied otherwise guarantee void.
- Please do not use a fuse other than the specied rated one of 250V/5A.
- Charging should be done at regular intervals to conpensate for natural discharging.
Memo
NOTE: The information contained in this manual is believed to be correct at the time of going to press. However, DTC Audio
reserves the right to change or modify the specication without notice or obligation to update existing units
Contents 6. Technical Specication
1) Tramp MP3 Panel
2) Operating Instructions
3) Battery Operation & Recharging
4) Important Notes
5) Warranty Information
6) Technical Specication
Amplier Specication
Max. Power Output RMS 50-Watt
Number of Mic Inputs 1 x Wired Microphone, 1/4” Phone jack
1 x UHF Wireless Microphone (UHF 16-Ch Selectable)
Operation Approx. 4 ~ 5 hours depending on operating condition
Volume Control 1 x Wired Microphone
1 x Wireless Microphone
Tone Control 1 x Treble / Bass
Aux. Input/Output 1 x In-RCA / 1 x Out-RCA with Volume control
Speaker Full range 6” Dynamic + 2” Tweeter
Built-In Battery 12V/3.2A, Rechargeable & Explosion-proof
Charging Approx. 10 hours for a Single charge
Discharge Protection 10.4V (Factory set: Lowest voltage for ABMR)
Battery Indicator Monitoring by 4 LEDs
AC/DC Adapter (SMPS) AC100-240V 50-60Hz / DC15-16V/3A UL/CE/CSA/TÜV
Weight Approx. 6.9kg-Nett
Dimensions 280mm(H) x 205mm(W) x 245mm(L) Nett
Wireless System Specication
Carrier Frequency UHF 863-865MHz (Other frequencies are optional)
Pre-set Frequency 16-Ch Selectable Frequencies
Frequency Stability ±0.005%
Modulation PLL Synthesized
Frequency Response 50Hz – 15khz ±2dB
Max. Distortion ³0.3% at 1kHz, 15kHz DAV
Dynamic Range More than 90dB
RF Transmitter Power 10mW (Can be adjusted basing on requlation)
Max. SPL 110dB SPL
Receiving Method F3E
S/N (15kHz DAV 100mV) More than 90dB
MP3 Player Specication
Internal Memory Built-in 64MB NAND Memory
External Memory Support In-slot SD Card up to 1 GB
USB Version 1.1
Recording About 60min (Sampling of 48K)
EQ Jazz, Classic, Rock, Pop, Normal
Display LCD with Back-light
Repeat A-B Repeat Fuction
Driver Plug & Play over Windows98
- MP3
PORTABLE WIRELESS AMPLIFIER WITH MP3 PLAYER/RECORDER
ETS LOGISTICS BV
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