ARMTEL ARMT.665230.006UM, User Manual

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DWEX DIGITAL LOUD-SPEAKING EXPLOSION PROOF CALL STATION
User Manual
armtel.com page 15/40
info@armtel.com © Armtel
Table 5 – DIP-switch positions
SWx.1 SWx.2 Type of installed module
OFF OFF
Plug or dial pad (keypad
module)
ON OFF
Two-way toggles for two
connections (including
buttons «SOS», «INFO»)
OFF ON
Pushbuttons (8 direct keys
module)
ON ON
Handset and a cradle
hermetic sensor
5 – « R18 » – volume control of the main amplifier (VOLUME INT) – not used;
7 – « R26 » microphone handset sensitivity control (MIC HS);
8 – « R15 » built-in microphone sensitivity control (MIC INT);
9 – « R22 » external microphone sensitivity control (MIC EXT) – not used;
11 – technological socket « XP1 » for programming the board;
12 – switch « SW2 » to select the type of microphone caps used in the remote
microphone:
1) in the ON position – electret microphone (remote with tangent);
2) in the OFF position, there is no dynamic microphone or microphone.
13 – socket « X5 » for external microphone with tangent;
14 – switch « SW1 » to select the type of microphone caps used in the front panel:
1) in the ON position – electret microphone (built-in);
2) in the OFF position, there is no dynamic microphone or microphone.
15 – socket « X8 » for built-in speaker;
16 – socket « X4 » for built-in microphone;
17 – switch « SW3 » to select the type of microphone caps used in the handset:
1) in the ON position – electret microphone (tube);
2) in the OFF position, there is no dynamic microphone or microphone.