HF700 business headsets telephone
Introduction: Vtalk HF700 business telephone, large screen, wide viewing angles, according to handle, headphones, avoid to improve clarity voice calls, and can be used to transform each other.
Features:
High-definition voice communication, can prevent background noise;
Headset wearing comfortable, durable;
16 digital widescreen LCD display, and can adjust brightness;
FSK/DTMF call display, automatic detection;
24 groups of 16 telephone number to consult;
7 group of 16 bits allocated Numbers refer to;
One exit code and five local code filtering;
32-bit appropriations and correction function, and matching support calls, to number display;
Phone backlight use instructions;
Don't answer calls received/number query;
Handle mutual conversion, headphones, hands-free calls.
The microphone shut the sound function;
2 you can file handle, call volume;
The bell regulation, small volume;
FLASH time regulation 100/120 180/300/180/300 / ms, to adapt to different switch;
Music for function, can turn off the microphone, and play music;
Without external power supply, all can normal use;
The standard VH530 headphones