User manual
93
(4). Connecting the hardware
 Front Panel
 2. Picture: Press the button to toggle through picture adjust parameters as follows:
 ContrastBright  Color Tint Sharpness Contrast
 Contrast: Press  or  to adjust contrast level. The range of adjustment is 0~63. 
 Factory default value is 58.
 Bright: Press  or  to adjust Brightness level. The range of adjustment is 0~63.
 Factory default value is 31.
 Color: Press  or  to adjust color level. The range of adjustment is 0~63.
 Factory default value is 31.
 Tint: Press  or  to adjust NTSC Tint level. The range of adjustment is 0~63. 
 Factory defaults value is 31.
 Sharpness: Press  or  to adjust sharpness level. 
 The range of adjustment is 0~63. Factory defaults at 10.
 3.  ,  : Press to toggle through various adjust controls or to alter setting value.
 4. IR Sensor: Infrared remote control sensor.
 5. Power and LED button: Press once to power on the unit, press again to turn off.
 Note:
 * Under picture adjust mode, press  and simutaneously will revert the selected 
 parameter back to factory preset value. Press both buttons for over 5 seconds. 
 will revert all picture parameters back to their factory preset values. 
 6. Front Panel Lockout- Under certain circumstances it may be desirable to disable 
 the front panel controls. For example, to prevent
 unauthorized or accidental changes to the setting while the
 unit is in use. 
 To disable the front panel controls use RS-232 to set the 
 front panel lockout to ON position. 
5
4
(5). Connecting and Installation 
(4). Connecting the hardware
Connecting the Video inputs
 The video scaler can accept a composite video, an S-Video or a YCbCr input
 signal for scaling, as well as a computer signal input that is passed through the unit
 when the PC in (Bypass) is selected.
 Rear Panel
 1 . Composite Video: Use a Composite video cable to connect the composite video 
 output of the source equipment to the connector labeled 
 "C-Video" on the back of the Video Scaler.
 2 . S-Video: Use a S-Video cable to connect the S-Video output of the source video 
 equipment to the connector labled " S-Video" on the back of the 
 Video Scaler.
 S-Video provides improved performance over Composite Video and is 
 recommended over composite.
 3 . YCbCr input: Use a 3 RCA-to-3 RCA YCbCr cable to connect the YCbCr output of 
 the source video equipment to the connectors labled YCbCr on the 
 back of the video scaler. Please note the plugs' color have to match
 with the color of the RCA Jacks. YCbCr component provides the best 
 picture quality among all three inputs, and should be used whenever 
 possible.
 4 . Computer RGB with H&V Sync: Connect the source computer's VGA output
 signal to the HD 15 connector labled "PC In" on the 
 back of the Video Scaler.
 Note: This Computer inputs signal is not sclaed, but is available for pass-through
 when the Video Scaler is in the PC In (Bypass) mode.
 Connecting the scaled output to your projector, PDP, or LCD Display
 5 . The HD-15 D-Sub connector is shared by PC/RGBHV output and HDTV/YPbPr output.
 When PC/RGBHV output resoultion (VGA to SXGA) is selected, use the HD-15 to 
 HD-15 VGA cable to connect the output to the PC input of your display monitor.
 When HDTV/YPbPr output (480p, 576p, 720p, 1080i) is selected, use the HD-15 to 
 YPbPr 3 x RCA cable to connect the output to the YPbPr input of your HDTV display.
 Note: Use of wrong cable for your selected output will result in an abnormal picture
 on the screen.
 6 . DC power jack: 12V 1A DC power input.  
2 1
3 4 5 6
INPUT
S-VIDEO
VIDEO
Y Cb Cr
PC IN
RGB/YPbPr
OUTPUT
DC 12V
+
DC Adaptor
HDTV
Control In
INPUT
S-VIDEO
VIDEO
Y Cb Cr
PC IN
RGB/YPbPr
OUTPUT
DC 12V
+
RS 232
Rear Panel










