Monroe Electronics 948A User Manual
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TABLE OF CONTENTS
WARRANTY -----------------------------------------------------------------------------------------2
RETURN POLICY-----------------------------------------------------------------------------------2
GENERAL DESCRIPTION ----------------------------------------------------------------------3
INSTALLATION -------------------------------------------------------------------------------------4
OPERATION -----------------------------------------------------------------------------------------6
3185E INSTRUCTION MANUAL ---------------------------------------------------------------8
DESCRIPTION ---------------------------------------------------------------------------------9
SPECIFICATIONS -------------------------------------------------------------------------- 10
INSTALLATION ------------------------------------------------------------------------------ 11
Mounting --------------------------------------------------------------------------------- 11
Pin Numbers and Functions -------------------------------------------------------- 11
FIGURE 1 - Edge Connector, Switch and Indicator Locations ----------- 12
FIGURE 2 - Block Diagram --------------------------------------------------------- 12
Audio Input Connection -------------------------------------------------------------- 13
‘Set’ Input Connection ---------------------------------------------------------------- 13
‘Reset’ Input Connection ------------------------------------------------------------- 13
Relay Output Connection ----------------------------------------------------------- 13
Power Supply Input ------------------------------------------------------------------- 13
CUSTOMER OPTIONS -------------------------------------------------------------------- 14
FIGURE 3 - Jumper Locations ----------------------------------------------------- 15
Input Impedance ----------------------------------------------------------------------- 15
Input Balanced/Unbalanced -------------------------------------------------------- 16
5 Minute Restoral ---------------------------------------------------------------------- 16
20 Minute Reset ---------------------------------------------------------------------- 16
Output Relay --------------------------------------------------------------------------- 16
10 Second Pulse ----------------------------------------------------------------------- 16
Number of Digits to Decode ------------------------------------------------------- 17
Fourth Digit ON/OFF ---------------------------------------------------------------- 17
CODE SELECTION ------------------------------------------------------------------------- 18
OPERATION ---------------------------------------------------------------------------------- 18
Operating With a 4-Digit Code --------------------------------------------------------- 18
Operating With a 3-Digit Code --------------------------------------------------------- 19
Operating With a 2-Digit Code --------------------------------------------------------- 19
Operating With a 1-Digit Code --------------------------------------------------------- 19
ADJUSTMENT ------------------------------------------------------------------------------- 19