LM-360 电容式/阻抗2.2Ω/1.5V供电/拾音距离20-50cm
LM-370 电容式/阻抗2.2Ω/2*1.5V供电/拾音距离20-50cm
LM-380 电容式/阻抗2.2Ω/9V供电/拾音距离10-150cm
LM-390 电容式/阻抗2.2Ω/1.5V供电/拾音距离20-50cm
LM-400 电容式/阻抗2.0Ω/9V供电/拾音距离20-150cm
LM-807 电容式/阻抗200Ω/3V供电/拾音距离20-50cm
LM-808 电容式/阻抗2KΩ/3V供电/拾音距离20-100cm
LM-383 电容式/阻抗2.2Ω/9V供电/开,关带铃声
LM-383B 电容式/阻抗2.2Ω/9V/48V供电转换/拾音20-50cm
LM-809 电容式/阻抗2.2Ω/48V供电/拾音距离20-150cm
LM-9000Bd 电容式/阻抗2.2Ω/48V供电/拾音距离20-150cm
LM-315 电容式/阻抗2.2Ω/1.5V供电/拾音距离20-50cm
LM-313 电容式/阻抗2.2Ω/1.5V供电/拾音距离20-50cm
LM-316 电容式/阻抗2.2Ω/1.5V供电/拾音距离20-50cm
LM-317 电容式/阻抗2.2Ω/1.5V供电/拾音距离20-50cm
LM-318 电容式/阻抗2.2Ω/1.5V供电/拾音距离20-50cm
LM-480 电容式/阻抗2.2Ω/1.5V供电/拾音距离20-150cm
LM-801 电容式/阻抗2.2Ω/3V供电/拾音距离20-50cm
LM-802 电容式/阻抗2.2Ω/3V供电/拾音距离20-60cm
LM-803 电容式/阻抗2.2Ω/3V供电/拾音距离20-50cm
LM-308 电容式/阻抗2.2Ω/48V供电/拾音距离20-70 cm
LM-312 电容式/阻抗2.2Ω/3V供电/拾音距离 20-50cm