三州hat86电力调度电话机

*整机IP66 防水防尘认证

防护等级：

指的是防尘防水指标，IP66，个6指是的防尘等级，第二个6指的是防水等级；常见的如公用电话机，其防护等级为IP54；地铁区间电话，其防护等级为IP66或IP67；IP68没有特定标准需注明深度和时间

● Extended temperature range:- 20° to +55°

● Compatible environment noise range: 0 to 60dB (A/C/D), 0 to 120dB (E/F)

● Sound Level: ≥85dB (2ft distance, 90dB max)

● Compatible with 48-60V telephone exchange

● Four variants: Full keypad and auto-dial (no keypad), both with or without door

● Made for critical communication in rough environments like roads, tunnels, ships

● Water and dust resistant (IP66)

● Nonmetallic ABS high strength material

● Magnetic stainless steel door lock

● DSP+AGC ANC Noise-canceling technology*(E/F model only)

● Magnetic reed hook-switch ensures minimal wear and tear

● Blue night vision keypad

● Non-volatile electronic memory (stand-by batteries not required)

● Advanced supervision functions

*使用温度范围广泛: - 40°到+55°

*标准模拟制式电话线供电(无需额外市电，仅限A,E 机型)

*NEMA 4X 非金属防腐电话机箱

*夜视蓝光EVA 橡胶拨号盘

*固定锁止磁感应式叉簧

*DSP+AGC 双模消噪麦克风（仅限E,F 机型）

*非易失性电子存储(无需待机电池)

*PCB 电路板三防绝缘处理

三州hat86电力调度电话机​

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