GV412 Remote Audio Player

Receiver Features:
1. Support MP3 and WMA sound formats
2. Sound memory capacity: Inside case and can not be replaced. 256MB/512MB/1GB/2GB（Sample capacity is 256MB）
3. 8 sound buttons, 2 volume controlling buttons, STOP button on front.
4. DC socket, External speaker socket, USB or audio input socket and On/Off switch beside case. Can download new message from computer via USB connecter. No need driver.
5. Inner speaker output: 2.0W (4hm, DC6v);  External speaker output: >2.0W (4hm,DC6-12v)
6. 2.4Ghz RF transmitting and receiving.
7. Transmitting distance: up to 100m without obstruction between caller and remote controller.
8. Power supply: 4pcs AAA batteries (rechargeable AAA batteries recommended) /12VDC
9. Sensitivity for receiving: <103dbm
10. Dimension: caller (178 x 82 x 70mm); controller (117 x 85 x 25mm)
Controller Features:
1) 8 sound buttons, 2 volume controlling buttons. STOP button on front.
Or we will make STOP button to share volume reduce button ▽.
2) Press and hold ▽ for 3 seconds to stop the sound.
3) RF transmitting signal
4) Internal antennal can be extended from a plastic holder.
5) Transmitting distance: Up to 100m without obstruction between caller and controller.
6) Power supply: 2pcs AAA batteries.
7) Dimension: not be finalized so far.