DSPPA Cheap wireless bluetooth portable classroom speaker system solution

What is new?
1. All operation is integrated in the wireless microphone DSP5505C, such the user can control the system conveniently and avoid interference by other wireless system.
such as switching on and the speaker/Bluetooth connection/Mute, etc.
2. The wireless microphone can destct the nearest speaker DSP5505R precisely.
3. Two solutions available:
one DSP5505R with one DSP5505C, one DSP5505R with two DSP5505C
iTeach is also designed based on fully design multi-room concept. This means there can be unlimited users and speakers in a school. No room to room interference, no cross-talk and the pendent microphones (DSP5505C) can instantly works with any iTeach speaker once you enter the room. With no pre-dominance design, each Pendent Microphone can simply pair and works with any iTeach Speakers in the school.
If that is not enough, try playing music with iTeach. You can link up the iTeach to mobile device, laptop, PC through 3.5mm wired connection, or by streaming them wirelessly to the iTeach speaker. Presentation will be just one click away.


Features:
- Can be hand carried, shoulder-strapped, on a flat surface or mounted.
- Up to 24 hours of standby for per 2-hourcharge.
- Choice of Singleor Dual Pairingoperations (PAS-1 or PAS-2)
- AC and lithiumrechargeable battery operaon.
- 3.5mm line inputaccepts external MP3, iPod and CD player.
- Powerful and 3 directional soundprojection
- Smooth uninterrupted operations (withmultiple sets)
- It is a secure-based systemthat only allowsuser with the pendent microphone to
access to it. This will help to prevent misuseof the system.
- An interference design from mobile devicesand APs.
- Works both in indoor and outdoor premises.
- Rechargeable battery supporting 4-5 hoursusage.
- User priority design.(No setting up or tuning required)
Specification:
Speaker Unit
DSP5505R
Pairing Type
Single Pairing
Dual Pairing
Size
118 x 118 x 145 mm (including handle)
Weight
1kg (including battery pack)
Material
ABS Dark Grey Resin (Housing)
ABS Dark Grey Resin (Housing)
Speaker Drivers
1 x 6.35mm(Main), 2 x 5.59mm (Side) bridged
Nominal Power
20W
Max. Power
28W
Input
3.5mm (Audio In)
Power input
15VDC (included with speaker unit)
Battery
12V 6000mAH Pack (Li-126000)
Bluetooth
Included (ON by command)