General The TR-RD1G is a remote annunciator used to operate and program TRIGA series fire alarm control panels (FACP’s). The remote annunciator connects to the control panel via the RS-485 system bus. When the system is in normal operation and has AC power, the Power LED is lit and all other LEDs are off. The other LEDs turn on as alarms, supervisories, troubles, system silenced and AC power losses occur. INSTALLATION The TR-RD1G can be surface or flush mounted. Use the optional trim ring for surface mounts. When flush mounting an electrical box is optional. If using an electrical box, use a 4S, single-gang, or double-gang box. COMPATIBILITY The TR-RD1G is compatible with the following Triga Series FACPs: • TR-2100R / TR-2100B • TR-2100ECSR / TR-2100ECSB • TR-R2100R / TR-R2100B Features .80-character backlit .LCD display (4 lines with 20 characters on each line) .Tactile/audible feedback .RS-485 SBUS interface to panel .Larger keypad buttons for system reset and silence .nitiate and end fire drills with a single key press .View current status by alarms, supervisories, or troubles .On-board piezo sounder audibly indicates alarms, troubles, and supervisors .five Status LEDs for; alarms, supervisory, trouble, silence and AC power indications .Available in red or gray color .UL listed, complies with NFPA 72 .Accepts user codes or fire fighter’s key