Product Selection Guide

I N T E R C O M S 2645 Federal Signal Dr., University Park, IL 60484 Tel: +1 708.534.4756 Email: [email protected] www.fedsig.com | 353 S P E C I F I C A T I O N S H O W T O O R D E R Desktop or Wall Mount Intercom Stations (E-DSM and E-DSMG) Operating Voltage: 24VDC nominal (line driven from ECHO control) Current Idle: 25 mA Current Connected: 100 mA Microphone Type: Electret Microphone Sensitivity: -70dBA Audio Output: 1.0 watt Enclosure Material: ABS Display LCD: 2 lines, 16 characters/line Volume Control via Keypad: 30dBA in ten steps Keypad Construction: E-DSM Membrane Keys Line Attenuation: 24dBA@160kb/s Max Loop Resistance: 170 Ohm Max Distance: 1.2 miles 2km Max Cable: One twisted pair, non-shielded Termination: Plug-in screw terminal, non-polar Specify Model: E-DSM – Desk or wall mounted station with membrane keypad E-DSMG – Desk or wall mounted station with a gooseneck microphone instead of a panel microphone 4" / 101.6 mm 6.5" / 165.1 mm 6.5" / 165.1 mm 4" / 101.6 mm 9" / 228.6 mm 9" / 228.6 mm 10.53" / 267.4 mm 16.37" / 415.9 mm (E-DSMG) (E-DSM) Loudspeaker for hands-free communication LCD display for caller ID, number directory and programming functions Volume control keys Keypad Integrated microphone (E-DSM) Keys to scroll through functions E-DSM Net Weight: 2.2 lbs 1.0kg Shipping Weight: 2.5 lbs 1.1kg Shipping Dimensions: 10.5” x 7.00” x 7.5” 267mm x 178mm x 191mm O P T I O N A L A C C E S S O R I E S Description Part Number Fiber Optic Interface ECHO-FOTI