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47
RS-232 SERIAL COMMUNICATION
NOTE:
A null modem cable is needed for proper operation of the RS-232 serial
control. A null modem cable will internally cross the Tx and Rx lines. Please see the
above diagram for a typical null model pinout.
RS-232 Settings
Bits per second ................................................................................................ 115200
Data bits .................................................................................................................... 8
Parity .................................................................................................................. None
Stop bits .....................................................................................................................1
Flow Control ....................................................................................................... None
Verifying RS-232 Functionality
•
Connect the PC to HD-PVR using a Null Modem DB9 cable
•
Plug in the power supply of HD-PVR but do not power on the unit yet.
•
Launch HyperTerminal with the RS-232 settings shown above.
•
HyperTerminal will initialize the connection with the HD-PVR automatically. If
this does not happen, click the “Call” icon to connect manually.
•
Power on the unit using the “POWER” button on the Infrared Remote unit
•
The message on the next page will be displayed when communicating with the
unit using HyperTerminal:
Содержание GTV-HD-PVR
Страница 1: ...High Def Personal Video Recorder User Manual www gefentv com GTV HD PVR...
Страница 2: ......
Страница 41: ...This page has been intentionally left blank Please proceed to the next page 37...
Страница 49: ...IR REMOTE KEYCODES 45 IR Remote Control Key Code Table...
Страница 50: ...IR REMOTE KEYCODES 46...
Страница 79: ......
Страница 80: ...Rev B6 Pb This product uses UL or CE listed power supplies...