Wireless Portable PA System

GPA-820 │ GPA-828

120W Wireless Portable Sound System

Description

120W power output (max)
Two-way speaker – 8” woofer and 1” tweeter – deliver great sound projection
Supports max two ACS receiver modules (DR-501A) or Duo receiver modules (DR-500) allows 4 wireless microphones to operate concurrently.
Duo-receiver provides SCAN function for a clear channel to use, and SYNC to target microphones at same channel as receive
Integrated Bluetooth function for audio streaming from smartphone and tablet
Various audio player modules for option – MP3, CD, DVD, pitch control or recording – at users’ choice
Voice priority allows a reduced music volume when a microphone is used
4-segment battery meter for charging and power status reading
Two power models – AC or Battery powered
Runs 4-6 hours on a charge (built-in battery charger)
Retractable handle and wheels allows users to move without difficulty

Overall Specifications
Oscillation type	PLL synthesized control OSC
Carrier frequency range	514-865 MHz (16 / 96 ch., country dependent)
Adjustable frequency	pre-programmed max. 96 switchable channels
Display status	LCD indicator displays channel or frequency
Switching bandwidth	max. 12 MHz
Ambient temperature	-10 °C ~ 50 °C
Maximum deviation	80 kHz, with level limiting
Squelch	tone key and noise lock dual-squelch
Frequency response	70 Hz - 17 kHz
Operating range	50 - 70 M (opening field)
Wireless System
Output power	120 W (max.) / 80 W (RMS)
Speaker	8” woofer and 1” tweeter
Receiver module	DR-501A x 2, or DR-500 x 2
Audio input	Combo / 6.3 φ -Mic1/2 in, 3.5 φ - Aux in,RCA-Line in, MIC/LINE switch
Audio output	3.5 φ - Aux out, RCA - Line out
Power requirements	100 ~240 VAC switching power supply
Battery	12V, 4.5Ah x 2 (Lead-Acid) rechargeable batteries
Battery indicator	4 LEDs to indicate battery autonomy status
Operating life	4 ~ 6 hours
Charging time	6 ~ 8 hours
Dimensions (D x W x H)	264 x 301 x 511 mm
Weight	16 kg (with batteries)