wireless teach microphone amplifier for classroom sound solution

Specifications

 wireless teach microphone amplifier for classroom sound solution

1. teach microphone amplifier
2. wireless classroom soution
3. classroom sound solution
4. TB/FCC/CE/TELEC certificates

Model NO.: SOYO-EW03

Application:

applicable for school in classrooms only have passive speakers without other PA speakers system.

Brief:

2.4G digital wireless teaching PA system (wireless amplifiers version)

Components:

2.4G wireless microphones series:

a. Mini portable wireless microphone

b. MP3 music wireless microphone

c. Handheld wireless microphone

2.4G wireless digital power amplifier

Features:

2.4G wireless microphones:
1). Frequency Range: 2400 - 2483MHz
2). Modulation: GFSK;
3). Supporting Infrared channel scanning, automatically scanned channel with wireless speakers within one second, easy to operate.
4). Supporting rechargeable Lithium battery which can be changed in turn.
5). Continuously transmission audio time over than 8 hours.
6). Supporting other audio input; workable with 2.4G digital wireless speakers.  

7). Lanyard design, which convenient for teachers to use hanging rope.
8). USB interface, supporting USB jack charging and data download.
9). SD card slot, supporting mp3 audio files inserting external SD card.
10). LCD screen, which shows currently file, battery, charge status, etc.

11). Supporting microphone while playing audio files.

12). Supporting headphones audio output.
13). Switch button controls open and close status of wireless transmission.

2.4G Wireless audio power amplifier:

1). Frequency response: 2400MHz-2483MHz.
2). Sensitivity: ≥-85dBm.

3). Output Power: 50W.

4). CLASS D digital amplifier, environmental protection and energy-saving.
5). Radius of automatic effectively receive: ≥ 15 m.
6). Connection distance automatically matching with microphone: ≥ 5 meters, pairing time less than 3 seconds;
7). Owning antenna, no need for additional antenna.
8). Amplifier receiver designed by complete wireless.

9). Supporting professional binding posts to connect with speakers.

10). Providing channel and volume display.

11). Supporting 80 channels and channel adjustment.

12). Supporting 128-bit digital volume controlling.

13). Aluminum shell design, elegant and fashionable.
14). Supporting 3.5mm audio interface and wired active speakers.