Features
  • Class-D audio power amplifier, 40W mono with constant 70V or 100V
  • 1 digital and 2 analog audio inputs, mic-input with 48V phantom power
  • Muting function when the microphone input is active
  • Control of volume, bass and treble via front panel and IR remote
  • RS232 control for up to 15 devices simultaneously
40W (Class D) Audio Amplifier
The PT-AA140 is a compact digital amplifier ideally suited to medium sized meeting rooms, hotel lobbies, reception areas or retail outlets. Its compact constant voltage design is both, unobtrusive and powerful. The refined feature set delivers high quality sound reproduction, but with no unnecessary extras. Using a simple yet innovative control method, multiple amplifiers can be configured at once. This amplifier is ideally suited for public announcements due to the innovative ducking function. This clever add-on lowers the current audio to an acceptable level, allowing for mixed voice audio to be heard over the speaker system.
High-performance and efficient Class D amplifier
DIGITAL AMPLIFICATION
High-performance and efficient Class D amplifier provides 40W constant voltage transmission at both 70V and 100V.
 
PUBLIC ADDRESS
The ducking function allows line level volume to be muted whenever the MIC input is active, making it ideal for announcement installations in reception areas or the retail environment.
 
SWITCHABLE INPUT
Three fast switching analogue and digital inputs, as well as a separate MIC, make this a comprehensive all-in-one audio solution.
 
FLEXIBLE MIC INPUT
All microphones are supported - 48V phantom power, dynamic and wireless MIC. Combined with its auto mute feature and built-in noise suppression, it ensures perfect sound reproduction mixed to the output every time.
 
COMPLETE CONTROL
Volume, bass, treble and all switching controls are provided via front panel button and IR remote. Its innovative RS232 option allows comprehensive control of up to 15 simultaneous devices.
 
COMPACT SIZE
All of this technology is packed into a compact sized enclosure, for installation into furniture or a professional rack room.
Features
Class-D audio power amplifier, 40W mono with constant 70V or 100V
1 digital and 2 analog audio inputs, mic-input with 48V phantom power
Muting function when the microphone input is active
Control of volume, bass and treble via front panel and IR remote
RS232 control for up to 15 devices simultaneously
Logistics Information
Product 1. Net Weight in Kg 0,86
Product 1. Gross Weight in Kg 1,23
Product 1. Length in cm 13
Product 1. Width in cm 14,4
Product 1. Height in cm 4,4
Packaging 1. Length in cm 30
Packaging 1. Width in cm 20,3
Packaging 1. Height in cm 8
Master Carton Length in cm 44
Master Carton Width in cm 61
Master Carton Height in cm 65
Product Information
Europeans Customs Tariff Nr. 85184000900
Country of Origin China
Packaging Material Paper
VPE Information
Master Packaging Unit (pcs) 24
Connections
Input connector(s) 1 x RCA Stereo (L and R); 1 x 3.5mm Jack; 1 x Toslink Fiber; 1 x MIC Input 3 pin Phoenix (3.81mm)
Output connector(s) 1 x Mono Amplifier 3 pin Phoenix (3.81mm)
Power connector(s) Constant Voltage 70V or 100V
Control connector(s) 1 x RS232 (3 pin Phoenix), 1 IR IN (3.5 mm Jack),
Mechanical
Power supply 5W
Power consumption DC 24V 2.71A - Locki
Operating temperature -10° C ~ +40° C
Humidity 10% ~ 90%
Dimensions 130mm x 44mm x 144mm
Weiteres
Safety CE, FCC
Colour black
Warranty 1 year
Delivery Content
1x PT-AA140 40W Audio Amplifier
OPTIONAL: PT-IRK-AA140 IR Kit for PT-AA140 incl. Remote Control & IR Receiver Cable
OPTIONAL: PTM-RS100 Universal RS232 Cable with Adjustable Pin Settings