- 1.什么是DTMF(Dual Tone Multi Frequency)?
- 2.什么是CDCSS(Continuous Digital Controlled Squelch System)?
- 3.什么是CTCSS (Continuous Tone Controlled Squelch System)?
- 4.什么是5-TONE?
- 5.什么是2-TONE?
- 6.信道和信道间隔
- 7.什么是调制?
- 8.什么是载波?
- 9.什么啊音频?
- 10.复制功能 (Cloning)
- 11.什么是电量指示(Battery Indicator)?
- 12.锁键功能 (Keylock)
- 13.巡逻登记(Patrol Record)
- 14.紧急报警(Emergency Alarm)
- 15.脱网功能 (Talk Around)
- 16.什么是倒频功能 (Reverse Frequency)?
- 17.2-TONE/DTMF选呼功能
- 18.CTCSS/CDCSS功能
- 19.静噪级数(Squelch Level)
- 20.高低功率选择功能(High/Low power)
- 21.省电功能(Battery Save)
- 22.声控(VOX)
- 23.扫描(SCAN)
- 24.监听(MONITOR)
- 25.机器进水后如何处理
- 26.不能开机或经常掉电
- 27.使用对讲机时对方接收声音小或语音断续
- 28.不能与组内的其他组员对话
- 29.对讲机的通话距离有多远?
- 30.对讲机主要应用在哪些领域?
- 31.哪些因素影响对讲机通话距离和效果
- 32.天线使用注意事项
- 33.电池使用注意事项
- 34.使用过程中安全注意事项
- 35.DTMF(Dual Tone Multi Frequency)
- 36.CDCSS(Continuous Digital Controlled Squelch System)
- 37.CTCSS (Continuous Tone Controlled Squelch System)
- 38.5-TONE
- 39.2-TONE
- 40.信道和信道间隔
- 41.调制
- 42.载波
- 43.音频
- 44.复制功能 (Cloning)
- 45.电量指示(Battery Indicator)
- 46.锁键功能 (Keylock)
- 47.巡逻登记(Patrol Record)
- 48.紧急报警(Emergency Alarm)
- 49.脱网功能 (Talk Around)
- 50.倒频功能 (Reverse Frequency)