The Ampetronic TalkPerfect TP-DX-N duplex intercom system is the control unit for a two-way voice enhancement system, with an integral Hearing Loop driver. Based on proven, reliable and patented technology, the full duplex system amplifies speech for both customer and staff whist minimising background noise and actively reducing acoustic feedback.
The TalkPerfect TP-DX-N system not only comprises a full duplex intercom system, reinforcing communications from staff to customer and customer to staff with high quality amplified sound, but is also simple to install, does not require an external computer of software to set up, and once installed it is designed to function without further intervention.
The TalkPerfect TP-DX-N contains signal processing for system stability and clarity of speech and is shipped pre-set, directly for use with minimum set up adjustment.
The Hearing Loop (or Audio Induction Loop System [AFILS]) driver will allow hearing assistance to be provided to customers as part of the installation when connected to suitable installed loop wiring.
Client Side:
1 x POD Speaker
1 x Glass Mount Microphone
Staff Side:
1x Combi Microphone/Speaker Unit
The TalkPerfect can be supplied in kits to suit any environment and application:
| Kit code | Description |
| TP-N-KIT1 | Talkperfect Kit1 1 Glass Mount Mic, 1 combi + 1 Pod speaker, audio induction loop |
| TP-N-KIT3 | Talkperfect Kit3 1 Pod Mic, 1 Pod speaker + 1 combi, audio induction loop |
| TP-N-KIT4 | Talkperfect Kit4 2 Pod Mics + 2 Pod speakers, audio induction loop |
for alternative see TalkPerfect duplex speech transfer system
For the installer:
For the user:
| 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) |
| Control Status | Mute turns all outputs off |
| LED output indicates if the system is active – connect to ground |
| Dimensions & Weight | width 220mm, depth 116mm, height 40mm, 630g |
| Temperature Range | -30 to +75ºC, 20 to 95% relative humidity |
| Environmental | IP30 |
| DC Power | 12VDC, Range: 9VDC to 16VDC |
| Power Quiescent: 3.0W (250mA) | |
| Power Maximum: 24W (2.0A) | |
| Protection: 2.0A resettable device |
| Microphones | POD Microphone, Combi Unit, Glass Mount Microphone |
| Speakers | POD Speaker, Combi Unit |
Meets relevant CE, EMC and safety standards
Maximum cable length for all connections is 3m
Gozo, Malta
Angers, France
London, United Kingdom
