
Your 
4Your PT-1Hs  Hs Delay Corrector
Figure 1 and Table 1 define the PT-1Hs: 
Figure 1: PT-1Hs  Hs Delay Corrector
Table 1: PT-1Hs  Hs Delay Corrector Features
#  | Feature | Function | 
1  | XGA OUT HD15F Connector  | Connect to the XGA acceptor  | 
2  | ON LED | Lights when receiving power  | 
3  | 12V DC | +12V DC connector for powering the unit  | 
4  | DELAY Trimmer  | Adjusts1 the delay of the Hs at the XGA output  | 
5  | XGA IN HD15F Connector  | Connect to the XGA source  | 
Figure 2 and Table 2 define the PT-1Hs underside panel:
Figure 2: PT-1Hs  Hs Delay Corrector (Underside Panel)
Table 2: PT-1Hs  Hs Delay Corrector (Underside Panel) Features
#  | Feature  | Function  | 
1  | HS Switch  | Slide the switch to the right 2 to change the HS polarity to NEGATIVE polarity1;  | 
  | 
  | slide the switch to the left (to +) to retain the polarity  | 
2  | VS Switch  | Slide the switch to the right2 to change the VS polarity to NEGATIVE polarity1;  | 
  | 
  | slide the switch to the left (to +) to retain the polarity  | 
1 Insert a screwdriver into the hole and carefully rotate it, to trim the delay level 2 By default, both switches are set to the right
4  | KRAMER: SIMPLE CREATIVE TECHNOLOGY  |