User`s manual

FW2170 User’s Manual
M4067-00 14 Seyeon Tech Co., Ltd
2.2.1. CTL Port Description
It’s RS-232 port for Serial input device, Modem or Console (Hyperterminal.connection). For RS-232
connection, RXD, TXD and GND are used. For connection to PC, RXD and TXD are used. RXD and TXD
should be cross to communicate properly
Picture 4 : CTL Port Description
2.2.2. Speaker V-out Jack Description
Jack information for Mono Speaker or Video Out Jack.
1 : GND
2 : SPK
3 : V-OUT
Picture 5 : V-out Jack
2.2.3. MIC Jack Description
Jack information for MIC
1 : GND
2 : NC
Picture 6 : MIC Jack