LY International Electronics PM-2807 User manual

MIER AMPLIFIER WITH MP3/FM TUNER

PM-2807/PM-2813/PM-2826/PM-2836/PM-2850

USER MANUAL

LY International Electronics Co Ltd

Http://www.lyintlcorp.com/

., .

Thank y ou fo r purchasing the MP3/F M Tuner Amplifier S erei s.

Pleas e care fully follow the instruc tions in this manual to ensure long,

trouble-free use of the equipment.

Accessories

AC power cord ....................................................

User manual .......................................................

Remote control ...................................................

FM tuner ...............................................

Audio cable ........................................................

Warranty card .....................................................

antenna

Safety Precautions

The lightnin g flash with arrowhead

symbol, wit hin an equilateral trian gle, is

inten ded to alert the user to the presence

of uninsulated "dangerous voltag e" with in

the product' s enclosure that may be of

sufficient magnitude to constitute a risk

of electric shock to persons.

The exclamation point within an

equilateral trian gle is intended to alert

the user to the presence of important

opera ting an d maintenance (servicing)

instructions in the literature

accompanying the appliance.

• Before installation or use, be sure to carefully read all the instructions in this sec tion

for correct and safe operation.

• Be sure to follow a ll the precau tionary instructions i n this section, which contain

important warnin gs and/or cautions regardin g saf ety.

• Afte r reading, keep this ma nual handy for future reference.

Indicates a potentially hazardous situa tion which,

if mish andled, could result in mode rate or minor

perso nal injury, and/or propert y damage.

Installation Notes

CAUTION

MP3/FM TUNER MIXER AMPLIFIER MP3/FM TUNER MIXER AMPLIFIER

PAGE 8

PAG E 1

be located in the good

ventilation place,

PM-28 SERIES PM-28 SERIES

The MP3/FM Tuner Mixer Amplifier Seires has features of built-in MP3

player with a USB slot for connecting external U Disk and FM radio function.

Features three balanced mic. and two line inputs, 60/120/240/350/500

watts of amplifier power are available with either 70/100-volt or 4 to 16

ohms(Ω) loads.

Also includes a line level output for adding additional amplifiers.

The unit also features muting function that MIC1 overrides MIC2,MIC3

AUX1,AUX2 with 0~30dB dB attenuation.

And features complete protection is provided for output short circuit,

overload,hightemperature,peak current limiters.

Descriptions & Features

Specifications

PAGE 2

PAG E 7

Protection s of sho rt circuit,overload,high temperature.

adding additiona l amplifiers.

※

Standard 19" 2U metal housing with front panel of aluminium alloy.

Powerful amplifier tubes.

3 microphone inputs,2 AUX inputs and 1 AUX Output.

I .

Master volume controller for all inputs.

BASS and TREBLE tone controllers.

Features muting function that MIC1 input overrides others of

MIC2,MIC3,AUX1,AUX2 with 0~30dB attenuation.

Includes a line level output for

Built-in players of USB card,and FM tuner.

High-definition display for the working status of playing programmes.

70/100-volt and 4 to 16 ohms(Ω) output loads

ndividual volume controller for inputs

Model PM-2807 PM-2813 PM-2826 PM-2836 PM-2850

Rated Power 60W 120W 240W 350W 500W

60W

120W

240W

350W

500W

MIC. Input

LINE Input

AUX Output

Freq. Response

THD

S/N

Tone

Mute Sensitivity

Controls

Cooling Fan

Indicator

FUSE×4A FUSE×4A FUSE×6A FUSE×6A FUSE×8A

Power Cord

AC Power

Consumption 95W 175W 350W 485W 675W

Dimension

Packing Size

Net Weight 10.50kg 11.50kg 13.80kg 14.50kg 15.50kg

Gross Weight 11.80kg 13.10kg 15.40kg 15.80kg 17.20kg

AUX1/AUX2:10k ohms(Ω) 200-470 mV ,unbalanced

0.775V (0 dB)

60 Hz ~ 15k Hz (± 3 dB)

Low impedance:4-16 ohms(Ω)

Voltage line:70V(70 ohms(Ω)) 100V(143 ohms(Ω))

Voltage line:70V(38 ohms(Ω)) 100V(77 ohms(Ω))

Voltage line:70V(19 ohms(Ω)) 100V(39 ohms(Ω))

Voltage line:70V(14 ohms(Ω)) 100V(28 ohms(Ω))

89(H)×483(W)×366(D) mm

185(H)×520(W)×435(D) mm

Output Terminals

Protection

DC 12V FAN

AC:‘POWER’,level:‘2、4、6、8、10’

AC FUSE,short circuit,overload,high temperature

(3×0.75 mm2)×1.5M (standard)

AC220V~240V 50-60Hz

<0.5% at 1kHz,1/3 of rated power

Line:85 dB , MIC:>72 dB

BASS:100 Hz (± 10 dB) , TREBLE:12k Hz (± 10 dB)

MIC1 overrides MIC2/MIC3/AUX1/AUX2 with 0~30 dB attenuation

Volume controls,tone/treble control,mute control,power control

Voltage line:70V(10 ohms(Ω)) 100V(20 ohms(Ω))

MIC1/MIC2/MIC3:600 ohms(Ω) 10-15 mV ,unbalanced

MP3/FM TUNER MIXER AMPLIFIER MP3/FM TUNER MIXER AMPLIFIER

PM-28 SERIES PM-28 SERIES

1.Power switch

2.Power indicator

3.LED level meter

4.USB port

5.Screen

- .

6. Mode

- To select the mode of the module FM or USB.

7.Play/Pause (For USB & F M Tuner)

- Mode USB:Press this button to Play or to Pause the USB.

- Mode FM: Press APS button briefly and the tuner shall automatically

search the stations and store them in the memory

8.Stop (For USB)

- Press this button to stop p laying USB.

- Pressing Play button again would return to the song.

9.Repeat (For USB)

- Press this button to play the song repetitively.

- Pressing this button would shift between RPT ONE and RPT ALL

10 PREV (For USB & F M Tuner)

- This button shall return to the p revious song or FM stored station.

11. Next (For USB & FM Tuner)

- This button shall skip to the next song or FM stored station.

12.Buttions for choosing songs or FM stations stored.

13.M aster volume control

14.Bass control

15.Treble control

16. Microphone 1 input volume control

17. Microphone 2 input volume control

18. Microphone 3 input volume control

19. AUX1 input volume control

20. AUX2 input volume control

21. Microphone 1 input

22. Rack mounting holes

Lights green when the power is switched on

Indicates an output level

Displays the working situation of playing programmes

Front Panel

Remote Control Unit

POWER

MODE

Switch on / standby of the playe r.

To select the mod e of the module FM or USB .

To choose songs or FM st ations stored.

To mute the volum e.

Press again to retu rn to previous volume.

To create 6 differen t equa lizer effects for the US B mode.

To press this button to play the song repetitivel y.

Pressi ng thi s butt on would shi ft between RPT ONE and RP T ALL.

No function.

PREV (For USB & FM Tuner)

This button shall return to the previ ous song or FM stored station.

Next ( For US B & FM Tuner)

This button shall skip to the next son g or FM store d station.

Stop (F or USB)

Press this button to stop playing US B.

Pressi ng Play butt on ag ain would return to the song.

For volume down

For volume up

BUTTON 1 0

MUTE

REP

SCAN

VOL-

VOL+

PAGE 6

PAG E 3

MP3/FM TUNER MIXER AMPLIFIER MP3/FM TUNER MIXER AMPLIFIER

PM-28 SERIES PM-28 SERIES

4-16 output drives the speakers based on impedances.

70V/100V outputs drive the speakers with transformer.

Ω•

•

• Do not use both the 4-16 ,70V and 100V terminals at the same time.

• Impedances indicated in the figures represent the total speaker

system (load) impedances.

FM antenna

Speakers with 100V li ne input

Speakers

1 2 3 4 5 6 7 8 9 10

1.FM antenna inpu t

2.Mute sen sitivity control

•

• “ ”,

3.Microp hone 2 input

Adjust the threshold level to activate

the MIC1 input priority function

Turn to the p osition of MIN

the MIC1 input has priority

over other inpu ts

Turn to the p osition of MA X

the MIC1 input misses priority

over other inputs

4.Microphone 3 input

5. AUX1 in put

6. AUX2 in put

7. Audio signal output

• Do not use bo th the 4-16 ,70V and 100V

terminals at the same time.

• Im pedances ind icated in the figures rep resent

the total speaker system (loa d) im pedances.

9. AC power inlet

10.Ventilation outle t

8. Speaker output te rminals

Rear Panel

Connection Illustration

Important Note

Operation Notes

PAGE 4

PAG E 5

MP3/FM TUNER MIXER AMPLIFIER MP3/FM TUNER MIXER AMPLIFIER

PM-28 SERIES PM-28 SERIES

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