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# COGENT ELECTRONICS INDUSTRIES
VIDEO CLIPPER
Category Video
Video Types Supported XVGA
Video Processor Unidentified
Highest Resolution Supported 800 x 600
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 768KB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| VGA feature | CN1 | Audio/video 2/3 | CN5 |
| connector | | in | |
|-------------------+----------+------------------+----------|
| VGA loopback | CN2 | Audio out | J1 |
| connector | | | |
|-------------------+----------+------------------+----------|
| 15-pin video | CN3 | CD audio in | JP7 |
| analog port | | | |
|-------------------+----------+------------------+----------|
| Audio/video 1 in | CN4 | Monophonic audio | JP8 |
| | | out | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP1 |
|-----------------------------------+------------------------|
| » | Hardware configurable (0AD6h) | Pins 2 & 3 closed |
|---+-------------------------------+------------------------|
| | Software configurable | Pins 1 & 2 closed |
|------------------------------------------------------------|
| Note: Location of pins 1, 2 & 3 is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | J2/A | J2/B | J2/C | J3/A | J3/B | J3/C |
|-------+--------+--------+--------+--------+--------+-------|
|»| 10 | Closed | Open | Open | Open | Open | Open |
|-+-----+--------+--------+--------+--------+--------+-------|
| | 2/9 | Open | Open | Open | Open | Open |Closed |
|-+-----+--------+--------+--------+--------+--------+-------|
| | 3 | Open | Open | Open | Closed | Open | Open |
|-+-----+--------+--------+--------+--------+--------+-------|
| | 5 | Open | Open | Open | Open | Closed | Open |
|-+-----+--------+--------+--------+--------+--------+-------|
| | 11 | Open | Closed | Open | Open | Open | Open |
|-+-----+--------+--------+--------+--------+--------+-------|
| | 12 | Open | Open | Closed | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
|Address|SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6|SW1/7|SW1/8|
|-------+------+------+------+------+------+-----+-----+-----|
| 100h | On | On | On | On | On | On | On | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| 200h | On | On | On | On | On | On | Off | On |
|-------+------+------+------+------+------+-----+-----+-----|
| 300h | On | On | On | On | On | On | Off | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| 400h | On | On | On | On | On | Off | On | On |
|-------+------+------+------+------+------+-----+-----+-----|
| 500h | On | On | On | On | On | Off | On | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| FB00h | Off | Off | Off | Off | Off | On | Off | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| FC00h | Off | Off | Off | Off | Off | Off | On | On |
|-------+------+------+------+------+------+-----+-----+-----|
| FD00h | Off | Off | Off | Off | Off | Off | On | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| FE00h | Off | Off | Off | Off | Off | Off | Off | On |
|-------+------+------+------+------+------+-----+-----+-----|
| FF00h | Off | Off | Off | Off | Off | Off | Off | Off |
|------------------------------------------------------------|
| Note: A total of 255 base address settings are available. |
| The switches are a binary representation of the decimal |
| memory addresses. SW1/1 is the Most Significant Bit and |
| switch SW1/8 is the Least Significant Bit. The switches |
| have the following decimal values: SW1/1=32768, |
| SW1/2=16384, SW1/3=8192, SW1/4=4096, SW1/5=2048, |
| SW1/6=1024, SW1/7=512, SW1/8=256. Turn off the switches |
| and add the values of the switches that are off to obtain |
| the correct memory address. (Off=1, On=0) |
+------------------------------------------------------------+