Satel DT-1 Quick Installation Manual

DT-1
DIALER
Full manuals are available in electronic form on www.satel.eu

1. Introduction

The DT-1 dialer enables alarm messages to be sent via analog telephone lines. It is designed
for the alarm control panels which are not provided with an on-board telephone
communicator.

2. Electronics board

Explanations to Fig. 1:
keypad connector.
RS-232 port for connecting the
dialer to computer serial COM
port. To make the connection, you
can use the SATEL USB-RS
converter.
microphone.
connector for connecting headset
sockets.
sounder.
RESET pins for entering the
service mode and restoring the
dialer factory default settings.
tamper switch
opening and/or
enclosure off the wall.
terminals:
- telephone line output (telephone set connection).
T-1; R-1
TIP; RING - telephone line input (analog PSTN line).
- protective terminal. Connect it to the protective earth conductor (PE) of the
- tamper output.
TMP
- alarm signal input.
ALM
- alarm system armed mode signal input.
ARM
- additional alarm signal input.
AUX
+12V - power input.
- common ground.
COM
QUICK INSTALLATION GUIDE
activated by
tearing the
230 V AC mains. Never connect it to the neutral conductor (N).
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