1. CONNECT TO POWER
a. Connect the mini plug of the AC power adapter to DC IN jack on the back of the DTV-172A. b. Connect the power plug of the AC power adapter to the power socket.
2. SYSTEM CONNECTIONS
a. Using the antenna input: Connect the antenna terminal from an antenna or cable/satellite
receiver to the antenna input terminal on the DTV-172A; use the TV/DVD/AUX/PC button and the 
/ 
buttons to set the DTV-172A's signal source to "TV".
b. Using the AV1 RCA Video/Audio input: Connect compatible AV equipment to the DTV-172A
through the AV1 IN jacks on DTV-172A (Composite Video and Audio input jacks); use the
TV/DVD/AUX/PC button and the 
/ 
buttons to set the DTV-172A's signal source to "AUX- Video".
c. Using the AV1 S-Video and RCA Audio input: Connect AV equipment to the DTV-172A through the AV1 IN jacks on DTV-172A (S-Video and Audio input jacks); use the TV/DVD/AUX/PC button and the 
/ 
buttons to set the DTV-172A’s signal source to “AUX-S- Video”.
d. Using the AV2 Component input: The AV2 input may be used for Progressive scan (this connection is also known as “Y/Pb/Pr”) or HDTV inputs; use the TV/DVD/AUX/PC button and the 
/ 
buttons to set the DTV-172A's signal source to "AUX-Component".
e. Using the VGA connector: Connect a PC computer to the DTV-172A through the VGA socket on DTV-172A. The Mini-plugged next to the VGA input is for audio associated with this type of signal. Audio cables for this purpose are supplied with the DTV-172A. Use the TV/DVD/AUX/PC button and the 
/ 
buttons to set the DTV-172A’s signal source to “PC”. DTV-172A monitor’s native resolution for computer use is 1024x768.
f. Using the AV out, RCA Video/Audio output: Connect the DTV-172A to another TV Monitor through the AV OUT jacks on DTV-172A (Composite Video and Audio output jacks); now you can use the TV Monitor as an external monitor. Signals from the Antenna, AV1 will be available at this point.
