
Manual P/N 119503 Rev. 6.0 01/95MODEL 1241TWO WAY AUDIO MODULEINSTALLATION INSTRUCTIONS“LEADERS IN TWO WAY AUDIO TECHNOLOGY”
Page 10When the system detects the programmed number of rings, it will pick up the phone line and send a series of 3"beeps" as an answer ack
Page 11DIAGRAM 2: WIRING SCHEMATIC.To extend the Two Way shut down time (reset to 5 minutes), press and release 77 at any time during the Two Way(befo
Page 12sent is when the module is used in the "listen-in only" mode for the duration of the call. To shut down the module,press and release
Page 13Note: Yellow and Green wires are DUPLICATED on terminals N.C. and N.C..The DPDT relay is handy when using a common speaker for both siren outp
Page 14P2 - MODEL 1400 AUXILIARY RELAY MODULEThis module provides an additional DPDT relay which is activated when the audio module is activated. It
Page 157.0 ADDITIONAL INFORMATION.7.1 INSTALLATION TIPS.♦ Microphones and Speakers must be a minimum of 3 feet apart.♦ Do not place microphones at or
Page 168.0 FCC REQUIREMENTS.1. The Federal Communications Commission (FCC) has established Rules which permit this device to be directly connected t
Page 2TABLE OF CONTENTS1.0 GENERAL...
Page 31.0 GENERAL.1.1 FEATURES.The Model 1241 is the most sophisticated Two Way audio device on the market today. Features include:♦ Central station
Page 42. A Touch-Tone phone in parallel with the receiver line if used in the line hold mode.3.0 CONFIGURING THE MODULE.3.1 OPTION SWITCH DESCRIPTION
Page 5The module may be switched into either mode and back again (as many times as desired) independent of whichmode it was initiated.Recommended sett
Page 6TABLE 1: SUMMARY OF SWITCH SETTINGS.SWITCH FUNCTION ON OFF1 OPERATION FACTORY TEST NORMAL2 (SW1 ON)TIME OUT FAST TIME OUT NORMAL TIME OUT2 (SW1
Page 7TABLE 2 DESCRIPTION.+12 and GND: +12 VDC and GROUND input, respectively.TIP and RNG: Telephone T1 and R1, respectively (usually brown and gray
Page 8DIAGRAM 1: MULTIPLE SPEAKER CONNECTION.3.3 JUMPERS.P3 - This sets the type of microphone used on MIC1 (only). Set the shunt block across pins 1
Page 9Speakers. The Model 1241 is designed to drive up to four speakers. Total speaker impedance must be eight (8)ohms or greater. (See section 3.2
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