Details 30 Talk/Listen pushbuttons and 2 Clear buttons for use with Eclipse HX matrix frames Individual programmable buttons can be designated as Talk, Listen or Talk with Listen Adjust listen levels per button Momentary/Latching buttons can be individually programmed as Momentary only Answer-back button and Call waiting tallies Controls sidetone, microphone gains, page override, and speaker mute Supported on Eclipse HX platforms (v9.0 and higher) Item Code ICS-1016E Technical Specifications Line Input/Output Type: Transformer Balanced Input Impedance: 8KΩ Bridging Output Impedance: 150Ω Level: 0dBv nominal Frequency Response: 50Hz - 15kHz, +/-2dB Panel Microphone Input Type: Electret with proprietary phone jack Input Level: -40dBv Gain Adjustment Range: +/-5dB (software) Impedance: 200Ω Headset Microphone Input Type: Dynamic Input Level: -55dBv Gain Adjustment Range: +/-5dB (software) Impedance: 200Ω Front Panel Controls and Connectors Selector Keys: 32 Keypad Keys: 6 Answer Back Selector Key: 1 Volume Controls: Intercom Headset Connector: XLR-4M Panel Mic Connector: Locking 1/4\" phone jack Rear Panel Connectors Miscellaneous: To Matrix: RJ45 Expansion Option: DB-9F Environmental Operating Temperature: 0º - 50º C (32º - 125º F) Humidity: 20% to 90%, non-condensing Power In-Line Power Supply, with 3-pin EIA connector, UL approved power supply Voltage: 90 - 250V AC, 50 - 60Hz, 50V A max. Dimensions 1.75 x 19 x 6.75in (HxWxD) (89 x 483 x 172 mm) Weight 4.0lbs (1.84kg)