4G outdoor sound column
4G cloud broadcasting sound column Power input: AC 100V-300V/50Hz Overall efficiency: 75% Standby power: 10W Power/Ethernet surge protection: common mode 4KV, differential mode 2KV Audio bitrate: 8kbps~320kbps Network interface speed: 100M...
Application：
4G outdoor sound columns, supermarkets, construction sites, parks, village to village broadcasting, urban roads, highways
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- Functional
- Parameter
- System
4G cloud broadcasting sound column
Power input: AC 100V-300V/50Hz
Overall efficiency: ≥ 75%
Standby power: ≤ 10W
Power/Ethernet surge protection: common mode 4KV, differential mode 2KV
Audio bitrate: 8kbps~320kbps
Network interface speed: 100M
4G working frequency band:
FDD-LTE B1/B3/B5/B8; TDD-LTE B38/B39/B40/B41;
HSPA+/WCDMA900/850/2100MHz；
GSM/GPRS/EDGE850/900/1800MHz;TD-SCDMA B34/B39;
EVDO/CDMA1x:BC0;
Audio output power: 20-100W
Distortion: ≤ 0.1% (@ 1W)
Signal to noise ratio: ≥ 80dB
Frequency response: 40Hz-18KHz
Working temperature: -30 ℃~70 ℃
Relative humidity: 10%~90%
Telephone：
+86 13610041508
