Monitor 1. Voice sensitivity control 2. Power/ Volome control 3. Auto mode ( Voice-activated function) 4. Channel selection button (select the channel you want by pressing a channel button.) Note: You must select the same channel on the camera and on the monitor.5. Power indicator LED 6. Channel indicator LEDs 7. Brightness adjustment button ( 7 levels of brightness control. The power LED willblink when pressing the (-) or (+) button to the highest or lowest level. )8. Keyholes 9. Battery compartment 10. 6V DC Power adapter plug 11. AV output jack (mono sound) Camera 1. Infrared LEDs 2. Lens 3. Lens head 4. Microphone 5. Keyholes 6. Battery compartment 7. Power indicator LED 8. OFF/ON/NIGHT (Power OFF/Power ON/Night Vision on) 9. Channel selection switch (select the channel by sliding the switch to desiredchannel number. ) Note: You must select the same channel on the camera and on themonitor. 10. 9V DC power adapter plug 11.CE, FCC approved producing area:China payment:T/T