Listen Technologies TP-DX-N TalkPerfect Duplex Intercom, Feedback & Echo Suppression Built-in, Multiple Micro & Speaker Options, Integrated Hearing Loop Driver, Fully Adjustable Gain On Both Channels

Listen Technologies TP-DX-N TalkPerfect Duplex Intercom, Feedback & Echo Suppression Built-in, Multiple Micro & Speaker Options, Integrated Hearing Loop Driver, Fully Adjustable Gain On Both Channels The Ampetronic TalkPerfect DX-N is the control unit for a two-way voice enhancement system, with an integral Hearing Loop driver. It is intended for use at Security Reception Desks, Customer Returns Points, Banks, Post Offices, Rail, Train and Bus ticket/service counters, Bureau de Change - any area that has a glazed security screen. The system is robust and built with a high standard of construction. KEY FEATURES - Full duplex communication - Feedback and echo suppression built in - Multiple microphone and speaker options - Integrated hearing loop driver - Compact design - All connections are on one panel for ease of installation - Fully adjustable gain on both channels - Low cost of ownership SPECIFICATIONS - Mic inputs: Unbalanced electret microphone: Source impedance <1kΩ, Gain: >60dB (control at max), Sensitivity: -50dBu (2.4mVRMS) @ 1kHz with gain control at max level, Input noise level: -124dBu, Input impedance: 1.1kΩ, DC bias voltage: 12V though 11kΩ - Speaker O/Ps: 4W per channel, <0.5% THD @ 1kHz with +9dBu (1.2W into 4Ω), 20Hz - 10kHz; Minimum load: 4Ω, Frequency response: 100Hz – 6KHz +/-3dB - Loop O/P: Current: 2.4A RMS, Max Voltage: +14dBu (3.9VRMS) THD <0.5% @ 1kHz with 2.2ARMS into 0.3Ω, 70uH Loop resistance: Min 0.3Ω; Frequency response: 80Hz – 5.0kHz +/-1.5dB re: 1kHz, AGC: 40dB dynamic range, high ratio limiting type MLC: Flat to >3dB per octave boost (fully anti-clockwise – flat response) - Environmental: IP30 - Operating: -30°C to +75°C, 95% relative humidity - DC Power: 12VDC, Range: 9VDC to 16VDC, Power Quiescent: 3.0W (250mA) - Dimensions: 220 x 116 x 40mm - Weight: 630g

• Feedback and echo suppression built in
• Multiple microphone and speaker options
• Integrated hearing loop driver
• All connections are on one panel for ease of installation
• Fully adjustable gain on both channels