Product Line

GPA-500IR
GPA-500IR Dual-channel IR Soundfield System

GPA-500IR

30W Dual-channel IR Soundfield System

Description
GPA-500IR Infrared Portable Sound System offers trouble-free wireless communication solution with infrared technology. Wherever you are in a classroom, boarder room, conference or training application, GPA-500IR allows unlimited number of channels to be operated concurrently and supports excellent sound amplification.

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Specification
  • Features
  • Specifications
  • Transmitters & Receivers
  • Chargers
  • Accessories
  • Download
  • 30W (RMS) output
  • Interference-free, eavesdrop-free. Best for confidential conventions
  • 15 ~ 20 meters operating range
  • High-fidelity of full-range speaker
  • AC or battery powered
  • Runs 3 ~ 4 hours on a charge
  • Versatile presentation – with Mic in, Aux out / in, it’s able to work with other audio source like MP3 / CD / iPod player and instruments.
  • Crystal-clear sound quality
Overall Specifications
Number of channel
2 channels (CH. A: 2.3 MHz / CH. B: 2.8 MHz)
Receiving system
TRF (Tuned Radio Frequency)
Maximum deviation
50 kHz, with level limiting
Tone squelch frequency
32.768 kHz
Dynamic range
110 dB
T.H.D.
< 1%
Frequency response
70 Hz ~ 10 kHz (wireless)
Ambient temperature
-10°C ~ +50°C
Infrared Sensor Input
2 (F type connector)
Reception range
Approx. 20 m (at Hi) / 15 m (at Low) ; line-of-sight
Infrared Powered Speaker
GPA-500IR
Output power
30 Watt (RMS) @ 4Ω
Speaker
5” full range
S/N ratio
> 70 dB
Receiver module
IR-501 or IR-502 (both work with IRS-10 sensor)
Audio intput
6.3mm-Mic in, 3.5mm-Aux in (stereo)
Controls volume
Wireless, Master, Tone, Mic, Aux
Frequency Response
50 Hz ~ 15 kHz (Aux input ~ Speaker output)
Power requirement
100 ~ 240 VAC / 18 VDC, 2.7 A switching power adaptor
Battery
12V, 2.9 Ah (Lead-Acid) rechargeable battery
Operation time
3 ~ 4 hours
charging time
4 ~ 6 hours
Weight
4.1 kg
Dimensions ( D x W x H)
260 x 210 x 290 (mm)

UM-501P (USB/SD)
Audio Player

IRS-20
Infrared Sensor

IRS-30
Infrared Sensor

CB-501
Dust Cover

ST-35
Tripod

WB-500
Wall Bracket

SP-500
Spacer

BT-2900
2900mA Lead-Acid Battery

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