BARDL PROFESSIONAL AUDIO CO. LTD. SF-30H Manual De Usuario

1. Infrared ray transmitter
2. LCD screen
3. UP key
4. Down Key
5. SET key
6. Infrared ray transmitter setting button
7. Power
8. Antenna B connector
9. Volume button to adjust the volume
10. BNC balance audio output socket
11. Un-balanced mixing audio output socket: 1/4-inch un-balancedearphone jacks, un-
      balanced mixing audio output.
12. unblaced volume switch: when it is on LOW position, it is microphone output. When
      it is on HIGH position, it is AUX volume
13. onnect to 12V DC power input socket. The pole in the central should be connected 
      to the positive electric. The voltage cannot be lower than 10V and can not be higher 
     15V
14. Power line fixed fitting
15. Antenna A connector

1. Sound Head
2. Infrared ray transmitter window
3. Infrared ray data receiving indicate light
4. Low power indicate light
5. Power switch
6. Handle microphone
7. Gain control (Customer are not recommend to use this key)
8. 9V battery
9. Battery cover

One battery can work about 8 hours.
When the indicate light is bright, the battery should be renew, as the change above.

b: Gain control
Screw off the battery cover, the Gain control hole can be see.Adjust it to the switable 
position; according to the volume and the environment of show, with a small screwdriver.

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