SC&T VKM01 Manual page 2

Recommend Cable:
1. CAT5e UTP/STP or Cat6 UTP cable.
2. There are some certain models or brands of monitors with very high demand at
sync-sensitive, recommend use STP (shielding twisted pair) cable to instead of UTP
(unshielded twisted pair) cable.
RJ45 Pin Configuration: TIA/EIA 568B Wiring standard
Video Link Cable
1. Orange-white
2. Orange
3. Green-white
4. Blue
5. Blue-white
6. Green
7. Brown-white
8. Brown
Switch Setting:
VKM01T Sync Mode Select
1. For new type monitors, such like over 17" LCD Monitor, recommends setting at mode 1
for the best stability. If the picture not normal, then switch to Mode 2.
2. For old type monitors, such like CRT or under 17" LCD Monitor, recommend setting at
mode 2. If the picture still not normal after adjust the dip switch of VKM01R. Then
please use STP (shielding twisted pair) cable.
DIP Switch Setting:
VKM01R Sync Filter Level
ＯＮ ＯＮ ＯＮ ＯＮ
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
Level 0
↑ ↑ ↑ ↑ ↓↓↓↓
Level 1
↓↑ ↑ ↑ ↑ ↓↓↓
Level 2
↓↓↑ ↑ ↑ ↑ ↓↓
Level 3
↓↓↓↑ ↑ ↑ ↑ ↓
Level 4
↓↓↓↓↑ ↑ ↑ ↑
Level 5 (Max)
１２３４５ １２３４５ １２３４５ １２３４５
Sync Filter is designed for using UTP CAT5 cabling.
Sync Filter level adjustment is to add the sync stability, but not adjust picture quality or
eliminate skew.
Since different brand monitor have different setting, so there is no recommended setting.
Please adjust the level based on picture stability. If no picture display or picture not stable,
then please use STP cable.
Caution:
1. The wiring must be away from electro magnetic equipment, i.e. microwave, wireless, hi voltage
cable...etc.
2. The maximum distances supported by the VGA Extender are dependent on the type of twisted pair
cable and image resolution of the PC's VGA interface. Make sure that the maximum
recommended operational distances have not been exceeded.
Video Red +
Video Red -
H-Sync
Video Green +
Video Green -
V-Sync
Video Blue +
Video Blue –
← ← ← ←
→ → → →
(Min)
Data Link Cable
1. Orange-white
2. Orange
3. Green-white
4. Blue
5. Blue-white
6. Green
7. Brown-white
8. Brown
Mode 1
Mode 2
Keyboard Clock
Keyboard Data
Power 1
Ground 1
Power 2
Ground 2
Mouse Clock
Mouse Data
2