Several groups devices can be used at the same time and the same place, suitable for simultaneous conferences.
In a conference, everybody hears clearly wherever you sit.
With the interference reduction function, students will hear clear what teacher says even whey they are discussing.
Make sure every visitor hear the introduction when the machines are working.
T130 Wireless Tour Guide Church System 4 Mic Transmitter 60 Receivers Charge Case
The transmitter with microphone used for Speaker, the receiver with earphone used for Listener. The guide speak to their group at a comfortable conversation speech level, listeners use receivers and lightweight earphones to hear every word clearly and easily, even in noisy surroundings. So listeners don't miss the message, and the presentation doesn't disturb others.
Features:
Specification:
Transmitter |
|
Frequency range |
195-230MHz |
Channel |
99 channels |
Frequency response |
50Hz-18000Hz |
Frequency stability |
+/-0.005% |
Modulation deviation |
+/-75KHz |
Power supply |
Built-in 900mAh lithium battery |
Working hours |
12 hours |
Charge |
DC 5V 1A, mini USB jack |
Working distance |
60 meters |
Size |
99 x 56 x 14mm / 3.9 x 2.2 x 0.5 in |
Weight |
58g / 0.13lb |
Receiver |
|
Frequency range |
195-230MHz |
Channel |
99 channels |
Frequency response |
50Hz-18000Hz |
Power supply |
Built-in 600mAh lithium battery |
Working hours |
18 hours |
Charge |
DC 5V 1A, mini USB jack |
Size |
72 x 42 x 12mm / 2.8 x 1.6 x 0.5 in |
Weight |
45g / 0.1lb |
Charging case |
|
Charge for |
Max 2pcs transmitters + 30 pcs receivers |
Material |
Aluminum alloy |
Input |
AC110-220V, 50/60Hz |
Output |
DC 5V, 7A |
Size |
500 x 265 x 140mm / 19.7 x 10.4 x 5.5 in |
Weight |
3200g / 7lbs |
NOTE: