Edwards 4-LCDAUDTEL — EST4 color touch-screen display for audio paging and firefighter telephone control.
The 4- prefix places this on the EST4 platform, not EST3. The module mounts to the inner door of an EST4 cabinet or remote annunciator, clipping onto the UI frame assembly and taking two slots, the same footprint as a 4-MIC paging microphone or a 4-FT master handset. From the screen an operator selects page circuits and places or answers calls on the firefighter telephone riser. It carries no common-control push buttons, so it can be the only audio and telephone interface or work with LED-Switch modules, and it relies on a 4-AUDTELS or 4-ANNAUDTEL interface module upstream.
- 18-bit color, 640 × 480 pixel resistive touch screen
- Connected to a 4-ANNCPU: 93 mA active, 40 mA standby at 20% brightness
- 32 to 120°F (0 to 49°C), 0 to 93% RH noncondensing; UL, ULC, FM, CSFM
This catalog number is the display on its own. The kits that add cable and mounting hardware are 4-LCDAUDTELANN for ANNMT annunciator enclosures, and 4-LCDAUDTELCAB-CB or 4-LCDAUDTELCAB-MPLT for CAB series cabinets.