厂商 :深圳市西骏科技有限公司营销部
广东 深圳- 主营产品:
- 紧急求助电话机
- 电梯电话机
- 洁净室电话机
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简介: | |||||||||||
规格参数:
1. Network Interface: GSM Frequency :850/900/1800/1900MHZ
2. Ringing: Through internal Speaker/ringer
3. Power Supply: Re-chargeable Battery powered: 9V/14Ah, Solar back-up: 12V/30W
4. Time out: selectable 0-20 minutes
5. Temperature: -20℃~ +60℃emp
6. Relative Humidity: up to 90%
7. Built-in battery Standby: 21days
8. Built-in battery talking time: 21 hours
Telephone layout
Solar panel over 600mm high
认证书
EMC: EN50121 (Railway application- Electromagnetic Compatibility)
EN55022: emissions EN55024: immunity
Ingress Protection: GB4208-93 IP67
FCC
ITU-T Recommendations K21
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