Can T130S be used with T130-T131? Yes,the upgraded model and the old model maintain channel interoperability 49 channels optional; allows 49 groups to operate simultaneously at the same location within range; use the audio system in noisy environment without worrying about being affected by other teams 100m/328ft signal distance What are the advantages of D-shaped headphones？ Can be used for left and right ears. Retekess T131 Manual Retekess T130S Upgrade , New Version Of T130, 1 T130S Tour Guide System Adjustable volume; optional volume from 0-9 level; each receiver has a volume level adjustment so you can adjust the volume to a comfortable level without disturbing others This audio tour guide device is widely used for travel and church translations . It is not translatable by itself and requires a translator when used for translation . Support any 3.5mm jack headset In addition to the monaural headphones in the package, you can also use any other headphones with 3.5mm jack you like, which is very user-friendly. Add T131 Receiver One T130 transmitter can be... The signal distance in the open area can reach 100 meters to meet the needs of the team. Long use time; T131S receiver battery is 900mAh; working time is 20h; which can meet the long-term use of a single time Upgrade tour guide system; D-shaped headphone accessories; universal headphone for left and right ears; relieve the pain of wearing one ear for a long time; meet the needs of the disabled Retekess T130S Wireless Tour Guide System, Ghana Widely used in Audio Tour Guide System for School or University Do any of your students struggle to hear their teacher on account of loud environment, distractions, or distance from the lecturer? Empower your students with the right technology for the learning environment - whether it is a workshop session, lecture theatre, field trip to an archaeological site or a city tour This USB Hub adds three USB-A 3.2 Gen 1 (5Gbps) ports and one Gigabit Ethernet port to a USB-C enabled desktop or laptop computer 49 channels Support multiple groups to use at the same time Professional wireless audio tour guide system with 49 optional channels; Up to 49 groups can work simultaneously at the same location. Transmitter and receiver adopt PLL design, low noise floor, clear sound quality.
