D1255/D1255B Installation Instructions EN Keypads
D1255/D1255B | Installation Instructions | 1.0 Description Configurations combining supervised and unsupervised keypads are also possible. 1.0 Description The D1255/D1255B Keypad is an SDI Bus compatible device used with Bosch Security Systems control panels. The D1255/D1255B features a keypad that illuminates when you press the keys, a 16-character English language display, and a built-in speaker that emits several distinct warning tones. The D1255/D1255B Keypad is a low profile, surfacemounted unit.
D1255/D1255B | Installation Instructions | 2.0 Digital Keypad 2.0 Digital Keypad The D1255/D1255B Keypad features a digital keypad for accessing the menus, entering user passcodes and executing system commands in the control panel. As you press keys, the D1255/D1255B emits a muted beep tone (refer to Section 2.3 Audible Tones) to indicate that the entry is accepted. The keypad lights when you press keys, and remains lit for 20 sec. When entering a passcode, press keys within 15 sec of each other.
D1255/D1255B | Installation Instructions | 3.0 Installation Figure 2: D1255/D1255B Internal Features 1 2 3 2 4 9 1 2 3 4 5 5 6 3 3 12345- 6 8 16-Character Display Top Tab Slot Mounting Hole Keypad Speaker Volume Control (Potentiometer) 3.0 Installation 3.
D1255/D1255B | Installation Instructions | 13. Press each key on the keypad toward the top of the keypad to ensure proper alignment and operation of each key through the mating keypad faceplate openings. 3.3.1 Setting the DIP Switches Switches 1 through 3 assign the address for the specific keypad. Leave Switches 4 and 6 in the ON position. For supervised keypads, assign only one keypad to each address. Switch 5 toggles the encoding tone ON and OFF.
D1255/D1255B | Installation Instructions | 4.
D1255/D1255B | Installation Instructions | Notes Bosch Security Systems | 8/04 | 74-06819-000-F 7
Bosch Security Systems 130 Perinton Parkway Fairport, NY 14450-9199 Customer Service: (800) 289-0096 Technical Support: (888) 886-6189 © 2004 Bosch Security Systems 74-06819-000-F
