Grace Digital GDI-AQRK400 Rock Speaker - Manual (Page 3)

P.2
FEATURES
1. Automatic PLL (Phases Lock Loop) scanning system on speaker receivers.
2. PLL (Phase Lock Loop) transmitter transmission system.
3. 900 MHz RF technology rock-type outdoor speaker system.
4. RF technology lets you place the rock speaker freely anywhere in your garden.
5. Operating distance up to 150 feet.
6. No line of sight limitation.
7. Virtually interference free audio quality.
8. Auto ON/OFF control on the transmitter.
9. Auto tuning function on the speaker.
10. Auto shut-off on speaker.
COMPONENT IDENTIFICATION
TRANSMITTER