Bio Filter Media, used in Integrated Fixed-lm Activated Sludge (IFAS) and moving bed biofilm reaction (MBBR) system.The wastewater goes through suspending media of MBBR reactor, forming biological membrane on the surface of media gradually. With the action of microbial on the biological membrane, wastewater is purified. MBBR media can move freely in the reactor with the mixing of the water. For the aerobic reactor, the aeration will make the media move; for the anaerobic reactor, mechanic mixing will make the media move. Our MBBR media is new-developed media, has better treatment effect compared with traditional media.
Bio Fliter Media,MBBR Fliter Media,Moving Bed Bio Reactor,MBBR Media,Biological Media YIXING HOLLY TECHNOLOGY CO.,LTD. , https://www.watertreatmentmachine.com
Features
- Bluetooth Specification:V2.0
- Supports advanced audio distribution profile
- Off time display function
- Digital high-quality FM stereo radio
- Preset 18 stations (Â frequency: 87.5-108 MHz )
- Support USB /Â SD /Â MMC card reader
- Support Audio: MP3 /Â WMA /Â APE /Â FLAC /Â WAV etc.
- Support folder function
- Support breakpoints and ID3 Play
- Support remote control
- Rotary volume control
- MP3 randomized, 10 track up /Â down playback
- Electronic control volume treble, bass, balance and fader
- Multiple EQ scene selection: Jazz, rock, pop, classical, etc.
- Mute and loud control
- LÂ / RÂ RCA audio output jacks
- 4-channel high power output (Â 4 loud speaker )
- Support modes: BT /Â APE /Â WAV /Â WMA /Â MP3 /Â FM
- The remote control battery (Â included ): CR2025 3VÂ
Specifications
FM Radio
Tuning Range: 87.5 -Â 108.0MHz
Sensitivity: Less than 20db
Stereo Separation: More than 25db
SNR: More than 60db
Some Playback
Music format support: MP3 /Â WMA
Display format: ID3 display
Distortion: Less than 0.3 percents
Power Supply
12V Machine: 11 -Â 16V
Note: This machine is 12V machine, not according to the 24V power supply
Audio
Operating temperature: -20 -Â 60 deg.C
Quiescent current speaker impedance: 4Â ohm
Frequency Response: 20 -Â 20000Hz
Fuse
Red: 1A
Yellow: 15A
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Type
 Car MP3 PlayerÂ
ModelÂ
HP2127
Special Function
FM Radio, Bluetooth, Hands-free calls, MP3 Player, USB flash disk
Output Power
4 x 60W
Voltage
12V,24V
Music Source
SD card, 3.5mm stereo headphone jack, Cellphone, Flash drive
Built-in EQ:
Rock, Classic, Pops, Jazz
SNR (dB)
≥60db
Degree of Distortion (%):
≤0.3%
FM Channel
 87.5 - 108.0MHz
Bluetooth Version
 2.0
Media Format
WAV, WMA, Mp3
Package weight
0.7kg
Product Size (L x W x H)
178 mm (W) *Â 50MM (H) *Â 125 mm (D)
Package Size (L x W x H)
 88 mm * 58mm (H
Package Contents:Â
1 x  12V Bluetooth V2.0 Car Audio Stereo MP3 Player Radio In-dash Support USB AUX Input with Remote Control FM Radio Receiver, 1 x Remote Control, 1 x Wire, 1 x Installation Tool Set, 1 x User Manual
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Moving Bed Biofilm Reactor MBBR Media
12-24V Car Bluetooth MP3 Player Vehicle MP3 Stereo Radio
Model NO.: HP2127
Support Format: MP3
Audio Output: Digital Audio Coaxial
Video Output: Video
Install Size: 1 DIN
Support Modes: Bt / Ape / Wav / WMA / MP3 / FM
Computer Memory Size: Support USB / SD / MMC Card Reader
out Power: 4*60W
Trademark: DENS
Transport Package: Box Package
Specification: 178 mm (W) * 50MM (H) * 125 mm (D)
Origin: Gunagzhou, China
12-24v Car Bluetooth MP3 Player Vehicle MP3 Stereo Radio