Thinuna BT1 pen-type 2.4G wireless microphone is made of metal material, and it forms a set with U disk receiver. It is a teaching microphone used with network terminals such as IP-96111AOB III and IP
Thinuna BT1 pen-type 2.4G wireless microphone is made of metal material, and it forms a set with U disk receiver. It is a teaching microphone used with network terminals such as IP-96111AOB III and IP-96114AOB III. The transmitter is a pen-type structure, light in weight and portable. Adopt energy-saving technology, low transmitting power, low radiation, strong anti-interference ability. Can match the adapter as a wireless microphone, and connect the PA system to use. Suitable for a variety of teaching, business seminars and other application scenarios.
Features:
2.4G wireless teaching microphone with strong anti-interference.
Auto-scan matching lock, with closest distance priority matching mechanism.
Pen transmitter is small in size and low in power consumption.
ISM2.4GHz free band, preset channel.
Use multiple sets of equipment at the same time without interfering with each other.
With laser pointer function.
The effective transmission distance is 15-20m.
Can be used for 8-12 hours on a full charge.
With low voltage alarm and charging indication.
Matching headset microphone can cope with the pickup of different occasions.
Specification:
Model | BT1 |
Microphone transmitter | |
Modulation method | GFSK |
Carrier frequency | 2400MHz-2482MHz |
Mic sensitivity | -44dB |
Mic directivity | Capacitive uni-directional |
Mic impedance | 680Ω |
Frequency response | 40-16KHz |
RF power | 1mW |
Battery | Li-polymer 3.7V |
Mic color | Silver |
Mic dimensions | Ø16*160mm |
USB receiver | |
Audio output | USB built-in and 3.5mm output |
Operating voltage | USB interface DC5V |
Signal light | Slow blue flashing when receiving normal |
Receiver color | Black |
Receiver dimensions | 26*74*14mm |
General | |
Accessories | Headset microphone and USB charging cable |
Operating temperature/humidity | -20°C~ +60°C,<90% |
Weight | 40g |
Packaging dimensions | 190*162*38mm |
