RH1060M/RH1120M MP3 FM Bluetooth Digital Class-D Amplifier
RH1060M/RH1120M MP3 FM Bluetooth Digital Class-D Amplifier - Image 2

RH1060M/RH1120M MP3 FM Bluetooth Digital Class-D Amplifier

– CE-RED & RoHS certified.
– Digital class-D amplifier.
– Built- in players of USB/ SD,FM tuner 87.5 MHz~108 MHz and Bluetooth receiver.
– Compact metal housing with front panel of aluminium alloy.
– SMT circuit boards with highly stable performance.
– Pure copper transformers for power supply and 70V/ 100V audio outputs.
– 2 microphone inputs and 1 line input.
– High- definition display for the working status of playing program.
– 70/100-volt and 4 to 16 ohms(Ω) output loads.
– Individual volume controller for inputs.
– BASS and TREBLE tone controllers.
– Individual LED indicator for POWER/ SIGNAL/ PROTECTION.

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คำอธิบาย

Model : RH1060M / RH1120M

Frequency Response : 20 Hz 0dB -0.5dB 1dB

Output Terminals : Low impedance:4-16 ohms (Ω)

                                  -Voltage line:70V(51 ohms),100V(167 ohms)

                                  -Voltage line:70V(41ohms),100V(83ohms)

MIC Input : MIC1/MIC2:600 ohms(Ω) 5-10mv,unbalanced

LINE Input : LINE:10k ohms(Ω) 150-470mv,unbalanced

LINE Output : 0.775V (0 dB) 

Frequency Response : 60 Hz ~ 15k Hz (± 3 dB)

THD : <0.5% at 1kHz,1/3 rated power 

S/N : Line:85 dB , MIC:>72 dB

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

Cooling : DC 12V FAN 

Protection : AC FUSE x 1A  /  AC FUSE x 2A

                      -AC fuse,short circuit,overload,high temperature

Power Cord : (3×0.5 mm )×1.5M (standard)

Power Supply : AC 220V ± 10% 50-60Hz (Optional)

Power Consumption : 84W / 168W

Dimension : 72(H)×305(W)×275(D) mm

Packing Size : 130(H)×345(W)×345(D) mm

Net Weight : 5.0Kg  /  5.5Kg

Gross Weight : 5.7Kg  /  6.2Kg 

Front panel details:

MP3 FM Bluetooth Digital Class-D Amplifier front panel

⑴ SD Input Interface                    ⑵ USB Input Interface                                    ⑶ Digital Displa
⑷ Function Buttons                      ⑸ Power Switch                                                ⑹ Power Indicator
⑺ Signal Indicator                         ⑻ Protection Indicator                                   ⑼ Bass Controller
⑽ Treble Controller                       ⑾ Line Input Volume Controller                  ⑿ USB/SD/FM Volume Controller
⒀ MIC Volume Controller           ⒁ MIC1 & MIC2 Inputs                                   ⒂ Indicator for 2.4G MIC (expanded)
Rear panel details:

MP3 FM Bluetooth Digital Class-D Amplifier rear panel

⑴ FM Antenna Input                              ⑵ Audio Line Output                                 ⑶ Audio Line Input
⑷ COM terminal                                      ⑸ Speaker Output Terminal 4-16 Ω       ⑹ Speaker Output Terminal 70V
⑺ Speaker Output Terminal 100V       ⑻ Power Supply                                          (9) Fuse: 1A(60W),2A(120W)
Connection illustration:

Important notes for connections of speakers:
This amplifier has different loudspeakers outputs of 100V,70V and low impedance 4-16Ω.It’s only possible to use one output at the same time,connecting more than one may damage internal parts of the amplifier.Each of 100V,70V,4-16Ω terminals must work with COM.

100V line output:
This system is most commonly used in for PA system. Only use 100 V line loudspeakers with transformers. All loudspeakers are wired in parallel and the sum of their power must not exceed the rated output power of the amplifier. It is advisable not to load the amplifier at more than 70% of its rated output power when using music sources.

70V line output:
This system is common in the USA,it operates on the same principles as 100 V line except that at rated output power the amplifier has 70V RMS on its output terminals.

4-16Ω low impedance output:
This output allows connection of low impedance loudspeakers without transformers,when two or more loudspeakers are used ensure that they are wired in such a way in Series,or in Parallel,or in Series & Parallel Combination that total load impedance remains between 4Ω and 16Ω.

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