- GAVA2240
- GAVA2240 All in one Compact Wall-Mounted Voice Evacuation System
● Support speaker line detection (light load, overload, open circuit and short circuit)
● One channel audio input, two-zone paging microphone, support offline detection
● Built-in primary and standby 240W digital amplifier module, auto switch to standby amplifier when the primary one breaks down
● Support AC/DC power supply, and AC/DC automatic recognition and switch
Description:
GAVA2240 is the host of the compact wall-mounted voice evacuation system. With built-in 240W digital amplifier, not only can it send out warning and alarm, but also support handhold microphone to make voice evacuation. It can manage emergency alarming, fire alarm announcement and background music playing for 2 zones. It is an ideal application for small shopping malls, office building and sports venues.
Specification:
Items
Index
Rated power output
240W (Note: please connect high impedance speaker within this load)
Rated voltage output
100V
Power supply
AC220V/50Hz
Sensitivity
Microphone
5mv（±1mv）
Line input
1VRMS（±100mv）
SNR
Microphone
≥70dB
Line input
≥80dB
Frequency response
Microphone
100Hz~10KHz(±3dB)
Line input
80Hz~15KHz(±3dB)
The ratio of source electromotive force
≥12dB
Total harmonic distortion
≤0.5%
Tone adjustment range
±11±2 dB
Rated power consumption
350W
AC-DC power supply switching time
No intermittent
Main and standby amplifier switching time
No intermittent
Battery life of 12AH (two batteries in series form 24V)
2H (voice evacuation works normally)
Machine dimensions
500×400×180mm
Net weight
15KG (without batteries)
Battery
Size
≤150*100*100mm (2 pcs)
Voltage
12V; (two batteries in series form 24V)
