DTC CHAmp-PC30 User manual

- PC30

PORTABLE WIRELESS AMPLIFIER WITH DVD, USB & SD-CARD PLAYER

AND PITCH CONTROL

ETS LOGISTICS BV

Parellaan 28, 2132 WS Hoofddorp, The Netherlands, www.dtc-audio.com [email protected]

6. 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. Battery Operation & Recharging

Automatic Battery Monitoring & Recovery System (ABMR)

The main amplier is equipped with an auto battery monitoring and recovery system. This continuously monitors the battery

and will automatically turn-off the amplier 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. 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 specied rated one of 250V/5A.

- Charging should be done at regular intervals to conpensate for natural discharging.

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 specication without notice or obligation to update existing units

Contents 3. Technical Specication

1) Champ-PC30 Panel

2) Operating Instructions

3) Technical Specication

4) Battery Operation & Recharging

5) Important Notes

6) Warranty Information

Amplier Specication

Max. Power Output RMS-100Watt

No. of Mic Input 1 x Wired Microphone by combination jack

1 x UHF Wireless Microphone (Other frequencies are option)

Volume Control 1 x Wired Microphone

1 x Wireless Microphone

1 x Aux

Tone Control 1 x Treble, Independent

1 x Bass, Independent

Aux. Input/Output 1 x In-RCA / 1 x Out-RCA

Speaker 8” Dynamic Full range + 2” Tweeter

External Speaker >16Ω

Built-In Battery 12V/14A, Rechargeable & Explosion-proof

Charging Approx. 10-hours for a Single charge

Discharge Protection 10.4V (Factory set: Lowest voltage for ABMR)

AC/DC Adapter (SMPS) AC100-240V 50-60Hz / DC15-16V/4.5A UL/CE/CSA/TÜV

Weight Approx. 17Kg-Nett

Dimensions 270mm(L) x 270mm(W) x 420mm(H) Nett

340mm(L) x 340mm(W) x 540mm(H) Gross

Wireless Receiver Specication

Carrier Frequency UHF 863 ~ 865MHz (Other UHF/VHF Frequencies are option)

Oscillation Mode PLL Synthesized

No of Channel Single-Ch (Option Dual-Ch)

Preset Frequency 16-Frequencies

Bandwidth 24MHz

Modulation Mode FM (F3E)

S/N Ratio >105dB

THD <0.5% @1KHz

Frequency Response 50Hz~18KHz

Wireless Transmitter Specication

Carrier Frequency UHF 863 ~ 865MHz (Other UHF/VHF Frequencies are option)

Oscillation Mode PLL Synthesized

Bandwidth 24MHz

RF Output 10mW (Can be adjusted basing on regulation)

Spurious <-55dBc

Battery 2 × 1.5V AA Type

Current Drain 30~35mA, Typical

Weight 240g

DVD/USB/SD-Card Specication

Pitch Adjustment DVD/USB/SD-Card: -30% ~ +30%

USB Player Support MP3-USB with USB2.0 Full speed

Playable Discs DVD, Divx, MPEG4, CD, VCD, JPG, DVD-R/W, CD-R/W

Remote Control Play/Pause, CD/USB/SD-Card, Pitch-Up/Down, Folder-Up/Down, Program, Mute,

Supported Memory

Search time Approx. 5 sec.

Output level 1.2V ± 2dB

THD Less than 0.1% / 1KHz

1. -PC30 Panel

Play related Buttons

: STOP/RETURN Button - Press once to memorize stop position. Press twice to re-play from rst track.

: PLAY/PAUSE Button – For hold or continue play

: OPEN/CLOSE Button – To load or un-load disc.

Display Playing Time and State

Press [OSD] button. TV screen will display current play time state. i.e., playing time,

running time. Press [OSD] each time, the screen will show time alternatively

(the time displayed in the front panel will accordingly change)

The content to be displayed each time will be subject to the type of the disc.

Primal Setting for Video/Audio

The initial setting of the DVD player both for video (VGA or RGB) and

audio (stereo-mono or 5.1Ch) is very important.

Improper setting will cause failure to operate at all.

1) In case the display does not appear on the screen, press [P/N] button of remote control unit to select video output matching with your TV, Monitor

or Projector.

2) In case you do not have audio, press [AUDIO] button to select the correct audio output of stereo (mono) or 5.1Ch If 1) & 2) above have been

done correctly, you will have audio/video output.

How to use the Disc menu

This menu appears when playing DVD

Press [TITLE] button to see the Title menu.

Press [MENU/PBC] button to see disc menu.

- Select desired item by [▲][▼][ ][ ] button and press [ENTER]

- Press [MENU/PBC] button to change PBC function.

- Note the contents of disc menu differs per individual disc.

Play Fast Forward and Backward

While playing, you can press or on the remote control to play fast forward and backward. Five speeds 2X, 4X, 8X, and 32X are available.

If you press once, the speed increases by one shift. When the speed reaches max. speed, press this key again to return to normal state.

Slow Play

While playing, press [SLOW] to play slowly at different speed. You can play slow

forward or backward. Four speeds 1/2, 1/4, 1/8, 1/16X are available.

If you press [SLOW] once, the speed decreases by one shift, nally it returns to normal.

Skip to Next or Previous Track

While playing, press the or button to skip to next or previous track.

Repeat Play

While playing, you can press [RPT] to select different repeat content.

1. For DVD disc, press [RPT] to repeat chapter, press [RPT] again to repeat

title again, press [RPT] again to exit.

2. For non-DVD disc, when PBC is off, press [RPT] to repeat the track content,

press [RPT] again to repeat all discs, press [RPT] again to exit

MP3 Operation

MP3 is a disc which is recorded with an MP3 format audio program.

This DVD player supports MP3 discs, see the following examples:

Press [▲] [▼] button, the yellow band moves to “MP3”,

then press [ENTER] to play the selected track.

Operating the DVD player

Connection Diagram

Beware : Shut off all power before making connections

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 amplier 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 amplier. 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 amplier 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 ampliers and mixers.

Play

1. With your TV remote control, change connected TV to proper video input mode (VIDEO-IN)

2. Press the remote control of [POWER] or [ ] on the DVD front panel. (Standby to disc open mode)

3. Load a disc in the disc slot with label side up. Place a single disc in the slot. The disc will be inserted

automatically. Then the DVD player begins to read it so as to identify different disc formats, then display on the screen.

4. When directory or menu picture displays on the screen, press the direction

buttons [▲][▼][ ][ ] on the remote control to move lighting band to desired track.

You can also directly press number buttons to select a specic track.

Using the DVD Player

Front Panel

Safety Precautions

There are dangerous voltages inside this product. To prevent electric shock do not open the cabinet yourself. For service

please contact our regional representative ofce or direct to us as per the instructions of Limited Warranty

1. Power on-off switch

2. Mode select

7. Play button

8. Back

10. Stop button

16. Eject

20. A-B repeat

21. Pitch control faster/slower

23. Next

1 POWER

Turns power on/off

2 MODE

Select play of DVD/USB/SD-card.

3 SCAN-Not in use

(Only for DMB operation: Option)

4 ZOOM

Zooms in/out the screen

5 ENTER

Selects a menu item

6 GOTO

Jumps to a DVD title/track/chapter

7 PLAY

Return to normal pitch of Play disc

8 BACK

Moves to previous Chapter/Track

9 PAUSE

Pauses disc play

10 STOP

Stops disc play

11 SLOW

Rewinds disc at 1/2 or 1/4 speed

12 TITLE

Displays the track number of disc

13 NUMBER

Jumps to a song of a CD or MP3

14 DVD/AUX MODE CHANGE

Change mode of DVD/DMB/AUX

15. VOLUME

Increase or decrease volume

16. EJECT

Ejects disc

17. DISPLAY

Moves to the title/track/chapter

18. SET-UP

Sets up various functions

19. CH+/CHSelect

tracks of CD/USB/SD-card

20 A-B REPEAT

Repeat play of selection

21 PITCH UP-DOWN or MOVE

Adjust pitch Up/Down or

Move to an item in the menu

22 MUTE

Mutes sound

23 NEXT

Turns to the next capter/tack

24 FAST REWIND

Fast rewind disc at 2 ~ 8 times

25 FAST FORWARD

Fast forward disc at 2 ~ 8 times

26 SLOW

Forwards disc at 1/2 ~ 1/4 times

27 MENU

Display menu of a disc in play

28 LANGUAGE

Select language (When disc support)

29 S-TITLE

Select sub-title language (-ditto-)

30 ANGLE

Shows various angled display(-ditto-)

Remote Control

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