The park kill feature of the Touchmaster Delta ™ uses the Neutral Safety Switch to stop all siren sounds except P.A., Alarm, and Radio Rebroadcast. The Neutral Safety Switch must be hooked up to the Park Kill input using Terminal #14. A Park Kill Module must be installed as an interface between the vehicle and the Touchmaster Delta™.

Position 3 turns on maximum lights and transfers the vehicle horn ring (horn button) for override/sweep siren control. The six push buttons at top right of the faceplate perform the six auxiliary switching functions. All connections are made on the rear of the unit.

The Touchmaster ™ Delta delivers solid light and siren control through the siren’s four-position slide switch and six 20 amperes push-button switches. Well known for its ruggedness and reliability, the Delta slide switch offers three 20 amperes (progressive) switch positions for a total of 60 amperes. LED indicators advise as to which slide ...

Federal Signal Touchmaster Delta/Touchmaster is an advanced siren and public address system designed for emergency vehicles. It features a variety of siren tones, including wail, yelp, and air horn, as well as a public address function for making announcements.

This is a short demo of my Federal Signal Touchmaster Delta connected to my Federal Signal Rumbler System. Enjoy!

Functions test of federal signal Touchmaster Delta running through a federal signal as124 speaker at 100 Watts...more.

The park kill feature of the Touchmaster uses the Neutral Safety Switch to stop all siren sounds except P.A., Alarm, and Radio Rebroadcast. The Neutral Safety Switch must be hooked up to the Park Kill input using Terminal #14. A UPKM-1 must be installed as an interface between the vehicle and the Touchmaster. (The

TOUCHMASTER – Theory Of Operation Section 4. POWER AMPLIFIER – SIREN MODE 1. Figure 1 shows the complete power amplifier. 2. Microprocessor U7 puts the amplifier in siren mode by making WFMEN (waveform enable) high. This turns on Q4 and Q5, which connects R35 and R38 pull-up resistors to +12V. U7 applies the signals via WFM and WFN (not)

The Touchmaster™ Delta, model UTMD siren produces five distinctive Unitrol siren sounds: Wail, Manual Wail, Yelp, Futura and Ultra Hi-Lo and also allows for light control through six push-button relay switches located on the unit’s face panel.