美国AMRON阿姆龙2810E潜水电话机,潜水员重潜对讲机通讯器

ingle volume control for both divers
Both divers can be set up on 4-Wire Mode or 2-Wire Mode or any combination of the two modes
Ability to use both dynamic and pre-amplified diver microphones with a unique circuit that detects microphone type and automatically adjusts volume levels
The divers' connections consist of cross-talk and separate speaker and microphone inputs
Weatherproof panel microphone for greater voice intelligibility
Communicator can be left on charge indefinitely without damage to the batteries or communicator (/23 and /24 versions only)
Communicator can be operated directly from the charger where AC power is available (/23 and /24 versions only)
产品参数：
1.通话水深：空气潜水深度
2.环境温度：-25℃ — +45℃
3.输入阻抗：100Ω
4.插口灵敏度：< 3mv
5.额定输出功率：> 650mw
6.输出功率：> 1w
7.频率响应：300HZ - 12000HZ
8.共模抑制：40db（小）
9.电耗：电流 3A/ 小电流 0.200 A
10.输出阻抗：小于 1Ω
11.电源电压：正常12V直流电压
12.灵敏度（输入）：1mv
13.音频输出功率：22W
14.蓄电池工作时间：50h
15.形状：长17.1cm x宽21.9cm x高15.9cm
16.带蓄电池质量：3.18kg
17.接口：双橡胶插座