GENERAL SPECIFICATIONS
WIRELESS AMPLIFIED SPEAKERS


Key Specifications/Special Features Overall system
Oscillation mode
PLL synthesized
Carrier frequency range
UHF 740~960MHz(according to regulation)
Frequency
Pre-programmed 8 switchable frequencies
Switching bandwidth
Max. 10 MHz
Stability
+/-0.005%
Max deviation
+/-50 kHz, with level limiting
Dynamic range
>100dB
T.H.D.
<0.5%(at 10kHz Deviation)
Pre/De-Emphasis
50µs
Squelch
tone key and noise lock dual-squelch
Frequency response
90Hz~16kHz
Operating range
50~80M(opening field)
Power supply
AC adaptor (DC 10~15 V/0.5A)

Receiver Module
Receiving mode
PLL single-channel receiving
Sensitivity
4µV(at 20 dB SINAD)
Image rejection
>60 dB
Double intermediate
70.7 MHz / 10.7 MHz
Antenna
fixed type helical antenna
Audio output
unbalanced, 0~300mV / 2K
Dimensions(DxWxH)
230x135x47mm
Weight
450~500g
Intelligent quick charging
EJ-801RC, EJ-802RC, HDC-202


Hand held Wireless microphone(EJ-801TS)
Mike
dynamic microphone (standard)
/ condenser microphone (option)
Antenna
built-in
RF output
10~15mW(according to regulation)
C/N Ratio
>110dB
Spurious
<-60dBc
Battery
1.2Vx2AA type Ni-CD. or Ni-MH. rechargeable battery
Battery life
8~15 hours (use Ni-CD. or Ni-MH.)
Dimensions
ø 54x237mm
Weight
230g


Body-pack transmitter(EJ-8LT)
Mike
condenser microphone
Antenna
helical antenna
RF output
10~15mW(according to regulation)
C/N Ratio
>110dB
Spurious
<-60dBc
Battery
1.2Vx2AA type Ni-CD. or Ni-MH. rechargeable battery
Battery life
8~15 hours (use Ni-CD. or Ni-MH.)
Dimensions
92x65x25mm
Weight
80g

GPA-366WU/GPA-566WU Specification
GPA-366WU GPA-566WU
Output power 20W 25W
Power requirements AC/DC adaptor 115V or 230V/12V,1A
Battery charger 12V/1.3Ahr 12V/2.7Ahr
Frequency response 200Hz~12KHz
T.H.D 3%
Inputs Mic *1, Aux *1, Wireless Mic *1
S/N ratio 70dB
Dimensions(W*H*D) 100*295*145 mm 100*660*145 mm
Weigh 2.5Kg 4.2Kg
Speaker stand Option stand ST-35
Tuner section Receiver module WR-169 (UHF Tone key)
Speaker 5"*1.4 5"*2.8
 
 
GPA-866WU Specification
One Channel Portable Amplifier (GPA-866WU)
Power Output
Max. 20W @ 4
Power Requirements
115V/230V AC Adaptor 15 V DC, 1A External DC 12 ~ 16 V
Frequency response
100Hz ~ 12kHz
Battery
12V / 1.3A (rechargeable, Ni-MH)
Stability
+/-0.005%
Total Harmonic Distortion
Less than 1% (at rated output)
Input
Mic x 1
Output
Aux x 1
Volume controls
Power / Wireless, Mic, Aux, Tone
Dimensions
180(w) x 270(h) x 110(d) mm 
Weight
1.7Kg
Recharging time
3 ~ 4 Hours
Battery operating time
4 ~ 6 Hours (continuous operation)