7 
ViewSonic Corporation  Confidential - Do Not Copy    VG2030wm-1 
29  1280 x 720  @  50 Hz,  37.5  KHz           
30  1280 x 720  @  60 Hz,  45  KHz           
31 
1280 x 768  @  50 Hz,  39.6  KHz 
       
For SOG sync, the Information OSD will be 
1024x768@50Hz, the OSD content also can be changed 
to 1280x768@50Hz by [1]+[2] short cut key. 
32 
1280 x 768  @  60 Hz,  47.8  KHz 
       
For SOG sync, the Information OSD will be 
1024x768@60Hz, the OSD content also can be changed 
to 1280x768@60Hz by [1]+[2] short cut key. 
33 
1280 x 768  @  75 Hz,  60.3  KHz 
       
For SOG sync, the Information OSD will be 
1024x768@75Hz, the OSD content also can be changed 
to 1280x768@75Hz by [1]+[2] short cut key. 
34  1280 x 960  @  50 Hz,  49.4  KHz           
35  1280 x 960  @  60 Hz,  59.7  KHz           
36  1280 x 960  @  75 Hz,  75.2  KHz           
37  1280 x 1024  @  60 Hz,  64  KHz           
38  1280 x 1024  @  75 Hz,  80  KHz           
39 
1400 x 1050  @  60 Hz,  65.3  KHz 
       
For Analog sync, switch 1680x1050@60Hz and 
1400x1050@60Hz by [1]+[2] short cut key 
(primary=1680x1050@60Hz) 
40  1440 x 900  @  60 Hz,  55.5  KHz           
41  1440 x 900  @  75 Hz,  75  KHz           
42  1600 x 1200  @  60 Hz,  75  KHz           
43 
1680 x 1050  @  60 Hz,  64.7  KHz 
       
For Analog sync, switch 1680x1050@60Hz and 
1400x1050@60Hz by [1]+[2] short cut key 
(primary=1680x1050@60Hz) 
 
*1. Tolerance   ±2KHz.≧  
*2. Any timing not in the list, it should display as normal or show on “OUT OF RANGE” OSD message without blanking. 
*3. The image quality of 85Hz mode might be worse than 75Hz. 
 
7 AUDIO INTERFACE (SPEAKER SPECIFICATION) 
SPEAKER SPECIFICATION 
LINE INPUT CONNECTION  3.5 MM STEREO JACK 
LINE INPUT SIGNAL  1.0 VRMS 
LINE INPUT IMPEDANCE  10 KOHM 
MAXIMUM POWER OUTPUT (ELECTRIC)  2 W / CH 
SIGNAL TO NOISE RATIO  50 DB 
FREQUENCY RESPONSE  100 HZ – 20 KHZ 
DISTORTION  < 10 % THD (@1KHZ) 
VIBRATION 
THERE SHOULD BE NO AUDIBLE VIBRATION 
WITH VOLUME AT 100% AND TREBLE / BASS 
AT DEFAULT. 
SCREEN IMAGE 
THERE SHOULD BE NO AFFECT ON THE 
SCREEN IMAGE STABILITY UNDER ANY 
CONDITIONS. 
CONNECTOR PC99 REQUIREMENT AUDIO IN LIME GREEN PANTONE # 577C 
CABLE TYPE / LENGTH  3.5MM STEREO CABLE / 1.8M LENGTH 
AUDIO DPMS 
SPEAKERS SHOULD BE OFF WHEN THE REST 
OF THE MONITOR IS IN POWER SAVING. 
* No any sympathetic or abnormal noise allowed.