Monroe-electronics 948A Manual de usuario

Model 948A/AX Cue Tone Receiver INSTRUCTION MANUAL Monroe Electronics 100 Housel Ave  Lyndonville  NY 14098 800-821-6

9DESCRIPTION The Model 3185E Dual Tone Decoder is capable of accepting a sequence of up to four dual tone signal inputs such as those from a Touch-T

10SPECIFICATIONS Input Coupling -------------------------------------------------AC Input Impedance: Factory Setting --------------------------------

11INSTALLATION Mounting: The Model 3185E is designed to plug into a Monroe 3000RK 20-pin edge connector. All connections are intended to be made at

12 FIGURE 1 Edge Connector, Switch and Indicator Locations FIGURE 2 Block Diagram Circuit Side3000RK Connector KitComponent SideDigit 3Digit 2Digit

13Audio Input Connection: The audio input is connected at pins '6' and '5' (circuit common). The 3185E is factory set at 10 kΩ in

14CUSTOMER OPTIONS The Model 3185E is factory set to the following: • Input Impedance:------ 10 kΩ • Input:---------------------- Unbalanced • 5 M

15 NUMBER OF DIGITS J6 J5 RELAY OUTPUT MODE J3 J4 1 X X LATCHING O O 2 X O MOMENTARY X O 3 O X ALTERNATE O X 4 O O 20 MINUTE LA

16Input Balanced/Unbalanced: The input may be selected to be balanced or unbalanced. The J1 jumper determines whether the input is balanced or unbala

17The programming of jumpers for the output relay is shown below. Consult FIGURE 3 page 7 for the 'J3' jumper and the 'J4' jumper

18CODE SELECTION The hexadecimal rotary switches on the front edge of the 3185E determine each digit in the code sequence. 0 through D select the cor

1TABLE OF CONTENTS WARRANTY -----------------------------------------------------------------------------------------2 RETURN POLICY---------------

19Operating With a 3-Digit Code: When a 3-digit code sequence is selected on the 3185E the switch program will be as follows: SWITCH 1 = first digit

2WARRANTY Monroe Electronics, Inc. warrants to the owners, each instrument and sub-assembly manufactured by them to be free from defects in material

3GENERAL DESCRIPTION The Model 948A/AX Cue Tone Receiver is a small wall mounted enclosure containing 2 or 3 PC boards, in plus a power unit. The M

4INSTALLATION 1. Remove the two screws holding the cover on the 948A and remove the cover. 2. The Model 3185E is factory set to decode a 4-digit

5 Normally Common Normally Closed Open Video Switch

6OPERATION The Model 3185E Dual Tone decoder monitors the audio at TB #1 pin 4 for the specific four digit Cue Tone ‘ON’ code sequence to which it i

7

8 Model 3185E DUAL TONE DECODER INSTRUCTION MANUAL Monroe Electronics 100 Housel Ave  Lyndonville  NY 14098 800-8