Retekess TT103 Wireless Tour Guide System Translation System Variants:1 Transmitter and 6 Receivers every filter must be calibrated

every filter must be calibrated

and VHF frequencies

Benefit from extreme contrast

Do not worry about business increasing

Retekess TT103 Wireless Tour Guide System Translation System Variants:1 Transmitter and 6 Receivers every filter must be calibratedRetekess TT103 Wireless Tour Guide System Translation System. Retekess TT103 TT104 Wireless Tour Guide System Translation Equipment 1 Wireless wireless translation equipment system is easy to operate with lightweight small size; 2Suitable for a travel agency; church translation; university translation, conference meeting interpretation or museums tour Receivers Addition You can add any number receivers for just one transmitter in the same range;