INTERFACES
INSTALLING YOUR INTERFACE | 6 |
Step 1. Connect one end of the input cable to the video output port of your source computer and the
VA6803SX/ VA6804SX/ VA6805SX/ DA1926AV.
Step 2. Also connect one end of the audio input cable to the audio output port of your source computer and the
Step 3. Connect the cable from a local monitor to the local monitor output of the
VA6803SX/ VA6804SX/ VA6805SX/ DA1926AV.
Step 4. Also connect the audio cable from a local audio amplifier to the local audio output of the VA6803SX/ VA6804SX/ VA6805SX/ DA1926AV.
Step 5. Connect one end of coaxial cable between a projector/monitor and the BNC connectors on the side of the
VA6803SX/ VA6804SX/ VA6805SX/
DA1926AV. Usually either a 4 BNC or 5 BNC coaxial cable is used, depending on the display device’s requirement of Composite SYNC (RGBS) or HSYNC &
VSYNC.
Step 6. Also connect audio speaker wire from the main sound system amplifier to the 5- pin terminal block connector of the
VA6803SX/ VA6804SX/ VA6805SX/ DA1926AV.
Step 7. Connect the external power supply (AC Adapter provided with the unit) with 2.5mm plug and 9V DC at 500mA output. The power indicator light on the
VA6803SX/ VA6804SX/ VA6805SX/ DA1926AV should turn on.
Step 8. First, adjust the horizontal image position using the monitor or projector control. If further adjustments of the image are needed, use the knob located
on the left side of the VA6803SX/ VA6804SX/ VA6805SX/ Interface with the Horizontal Position Control knob in the ON position.
Step 9. Adjust the red, green, and blue equalization settings for the best image quality.
OPERATION | 7 |
The VA6803SX/VA6804SX/VA6805SX/DA1926AV will operate successfully as long as cables are attached properly and other technical specifications are followed. There are no other adjustments necessary to operate the unit.
7.1 HORIZONTAL POSITION CONTROL
When in the OFF position, the switch will disable the adjustment of the horizontal position of the image through the dial located on the input side plate. If the Horizontal Position knob is in the ON position, the horizontal position control of image is possible through the knob on the side of the VA6803SX/ VA6804SX/VA6805SX/DA1926AV.
With the VA6803SX/ VA6805SX’s Horizontal Position knob in the OFF position (Horizontal position control disabled), it is recommended to first adjust the horizontal position of the image using the monitor or projector’s Horizontal Position control. If the horizontal position of the image needs further adjustments, adjust it with the dial located on the VA6803SX/ VA6805SX Interface. The horizontal position control is in the ON position at this time.
To adjust the horizontal position of the VA6804SX, connect the provided cable (CM11365) to the unit. Then adjust the horizontal position control knob located on the cable.
7.2 SYNC ON GREEN
Often systems that use large matrix switchers are designed to switch signals in RGsB format. This is done to reduce the cost of the switcher and cable. In these types of systems, the ability of the VA6803SX/ VA6804SX/ VA6805SX/ DA1926AV to output Sync on Green can be very helpful. It is important to note that the VA6803SX/ VA6804SX/ VA6805SX/ DA1926AV will not separate sync from the green
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