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Can you feel the leisure and comfort like in the coast,forest or grassland but sitting at home any time? Do you want cooking with springy and delighted Latin dance? Yes, you just need DSPPA house BGM system.
Design Concept:
With the rapid development of technology in the modern society, the pursuit for high quality, comfortable, intelligent and safe lifestyle is becoming more and more intense. House BGM music system originated at that time, and then became popular in the whole world, today it has became the trend of modern society and the favorite of modern family.
Benefit from the super powerful intelligent technology and the perfect human-based design, DSPPA House Back Ground(BGM)music system succeeds in making your home cozy and warm.
DSPPA House BGM System is able to give you various feelings in variant rooms according to different states of mind.
1. Model: HM6813 & HM30R & HM21

Features:
● Built-in MP3 player and tuner.
● With USB interface equipped, the console supports music files in MP3 format from
flash disk, MP3 player, portable hard disk, card reader, etc..
● FM and AM bands for tuner.
● External DVD audio input interface, PC audio input interface, TV audio input interface,
auxiliary audio input interface, MP3 audio output interface, and tuner audio output
interface which are all connected through RCA plugs.
● With 6 independent stereo output channels connecting to 6 zones, the volume and
tone of the zones can be adjusted respectively.
● Different sound sources can be distributed in 6 zones simultaneously.
● Console control and remote control available.
● Timing control is available for the 2 built-in sound sources and 4 external sound sources, up to 100 timing points can be edited and the timing points are repeated weekly.
● The start time of the timing point can be set to second.
● 1 channel of 220V timing control output power for peripheral sound source available.
Specifications:
1. Host
Item |
Specifications |
Zone quantity |
6 zones, 2 channels and a amplifier for each zone |
Zone remote communication interface |
RS-485, CAT-5 for wiring |
Audio specifications |
Input sensitivity |
250mV±25mV |
Input resistance |
>10kΩ |
Zone output power |
20W/4Ω |
Frequency response |
20Hz-20kHz(±0.5dB) |
THD |
<0.2%, 1/3 rated output power at 1kHz |
Output regulation |
<3dB (from full-load to no-load) |
Tone control |
Bass: ±10dB/100Hz
Treble: ±10dB/10kHz |
S/N |
>76dB |
Power supply |
AC220V/50-60Hz |
Power consumption |
<200W |
Fuse |
AC220V/F2A |
Dimensions |
485×88×345mm |
NW |
10kg |
Dielectric strength test |
3500V between each pole of the power supply and housing/input/output terminal |
2. MP3 Player
Item |
Specifications |
File type compatible |
MP3 format, code rate<320kbps |
Memory device type compatible |
Compatible to most USB interfaces of mobile disks |
Frequency response |
20Hz-20kHz |
THD |
<0.2% |
3. AM/FM Tuner
Item |
Specifications |
AM |
Receiving frequency range |
522kHz-1620kHz |
Sensitivity |
52dBμ |
S/N |
35dB |
Band pass |
6kHz |
THD |
0.2% |
FM |
Receiving frequency range |
87.0MHz-108.0MHz |
Sensitivity |
18dBμ |
S/N |
75dB for mono, 70dB for stereo |
Band pass |
15kHz |
THD |
0.6% |
Stereo crosstalk |
35dB |

2. Model: HM6812 & HM20R & HM21


HM6812 System is an ideal modern family music control system, which is composed of control unit (HM6812), remote control pad (HM20R), infrared remote controller (HM21) and some speaker units. The system is simple in operation and complete in function. The control unit has built-in zone distributor and amplifier, with 6 external music source input ports, 6-room stereo outputs and 6-room volume independent control.
Each room with a remote control pad, through which music source can be selected, and room volume and treble/bass can be adjusted. It is also available to turn on/or turn off the room through its inner pad. Setup of the control pad address can separate one room from the others. In addition, each room control pad with a universal infrared remote controller which has same functions with the control pad.
6 music source channels can be connected to DVD player, MP3 player, radio, PC, TV or other audio device. 6 rooms can play the same music or different music simultaneously.
Features
● Modern family music control system with room signal distribution function.
● System with room remote control pad and infrared remote controller, convenient to carry on the remote control operation of switch on / off, music source selection, tone and volume control for each room.
● Control unit has already included a zone distributor, amplifier, and 6 stereo music input ports (including DVD, MP3, TUNER, PC, TV and AUX).
● Control unit with signal matrix function. (6 music source inputs, 6 zone outputs).
● Convenient light-touch button operation, having the button tone prompt function, with indicators showing the working status.
● 6 room switching on / off, independent volume and tone control.
● 6 room with independent remote control pad.
●Power failure memory function for all operations.
Specifications
No. |
Item |
Specifications |
1. |
Zone quantity |
6 zones, 2 channel outputs with amplifier in each zone |
2. |
Function Of Infrared Remote Controller |
May control all system functions of zone 1 |
3 |
Zone Remote Control Pad |
Remote Control Function |
It is available to control all system functions in each zone. |
Communication Cable |
Twin wire, twisted line or parallel line(diameter>0.5mm, circuit resistance <50Ω) |
Communication Distance |
within 300 m |
Maximum Quantity |
6, all in parallel, setting up the address of control pad in each zone through jumper wire method. |
4 |
Audio Specifications |
Input Sensitivity |
250mV±25mV |
5 |
Input Resistance |
>10KΩ |
6 |
Zone Output Power |
20W/4Ω(distortion ≤1%) (all zone total power≮150W) |
7 |
Frequency Response |
20Hz~20kHz±0.5dB |
8 |
Total Harmonic Distortion (THD) |
Less than 0.2%, at 1 kHz, 1/3 rated output power |
9 |
Output Adjustment Rate |
From full load down to no load, less than 3dB |
10 |
Tone Control |
Bass: ±10 dB/100 Hz
Treble: ±10 dB/10 kHz |
11 |
Signal/Noise |
Better than 76dB |
12 |
Power Supply |
AC220V 50/60Hz |
13 |
Consumed Power |
<200W |
14 |
Protection |
AC220V/F4A |
15 |
Dimensions |
485×88×345mm |
16 |
Net weight |
8Kg |
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