Clover Electronics HDC150 Manual De Usuario

1.  Vari-focal lens① 
 

Easily changeable angle of view: 2.8 to 12mm 

 
2.  Remove the sun-visor② and turn the locking screws on the knobs③ with the 

provided hex-head wrench counter-clockwise to make easier adjustment for angle of 
view. Do not stamp your fingerprint on the lens and the window, which may affect 
picture quality.  

  
3. T

↔W (Tele ↔ Wide)⑤ 

Turn this adjustment ring⑤ clockwise or counter-clockwise to set the focal length. 
 

4.  ∞↔N④ 

Turn this adjustment ring④ clockwise or counter-clockwise to set the focus. 
 

5.  After setting the focus and focal length, the locking screws on the knobs③ should be 

securely fastened.