タイトルまたは説明

Product information:
Brand: KONTACT
Noise-cancelling MIC
Rotatable and flexible microphone hose
Telescopic stainless steel head card
Excluding QD connecting cable
Headset plug: RJ*9
Distribution: Headset cover and microphone cover
 
Headset Dialer
Model: KT**0
Music revered function
Mute fuction
Flash off fuction: **0ms/**0ms/**0ms adjustale
Redial fuction
Ring/Engaged/Holding/Mute direction
Adjustable MIC sensitivity, speaker volume
Ringing tone volume: high,low or off adjustable
Auto-answer fuction
Can connect to two headsets
Super anti-lightning function
 
Caller ID headset
Model:TE**0
Caller ID (supports **-digit)                                                          
Display: date, time, week                                      
DTMF / FSK dual system Caller ID display                           
Redial and recall functions                                                   
Store call numbers: *0 groups of dial-in and *6 groups of dial-out                                                                   Adjustable ringing tone: high, low and mute 
Adjustable loudspeaker volume                                                
Adjustable  or output voice                  
Automatically answer call function                                    
With RJ*9 interface and 2.5mm headset plug, and audio output Rec                                                                              No need power supply