D-MAX DRX-500 User Manual - page 7

 7 

④

 AC110/220 Converting Switch 

Choose suitable kind of Power Sources with this switch. 

⑤

 P/T POWER SELECT       

Can choose suitable kind of Pan/Tilt-activating power. AC110V, AC220V and AC24V are 

available.  

⑥

 TTL/485(422) SELECT

Insert the socket to the pin on your demand. If your socket covers the pin beside which 

'RS422/485' is written, you choose 485/422 way 

⑦

 DATA INPUT                               

This is an Outlet Box to which Data Lines would be connected when you use RS-422 or 

RS-485.                            

⑧

 LPC (LENS POWER CHANGE)                     

If Zoom Lens operates its zooming In/Out work oppositely, turn the socket over. 

⑨

DIP Switch

Sets each receiver (camera)'s address with this switch. (You must turn off the switches 

of 9 and 10 if you use 'DCK-255' controller together. If you turn on the switches of 9 and 

10, you can use this receiver for DVR Use.) 

⑩

TTL Data Input  

It is data communication terminals for compatibility with old models. These terminals will 

be activated if the socket in COMM SEL box covers the pin named 'TTL'. 

⑪

End Resistance Switch (ER)

Notice: Only in the last receiver among the all connected, this switch is to be 'ON' 

position.