Precio FOB
Obtener el precio más reciente|
100 Set Minimum Order
País:
China
N º de Modelo:
DF-121
Precio FOB:
Lugar de origen:
China
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
100 Set
Detalle de embalaje:
Carton Box
El tiempo de entrega:
25 days
Capacidad de suministro:
1000 Piece per Month
Tipo de pago:
Western Union, L/C, T/T
Grupo de productos :
Persona de contacto Ms. Echo
Lijing Building,Nanshan, Shenzhen, Guangdong
Product Detail:
The DF***1 2.4Ghz wireless microphone
system is designed to help the teacher and students in classroom.
This system delivers the teachers sound more clearly and loudly so
children do not have to strain to hear, and teacher does not have
to talk over the noises in classroom. It helps keeping students'
attention and improves behavior as well.
Now each teacher is able to own personal microphone which is portable and small enough to put into handbag or pocket. Because the single microphone is able to function with any of our receivers which are installed in different classrooms. The teacher no need to share the microphone any longer.
The whole system is easy to operation. Frequency hopping technology enhancing features that the user who wants to confidentiality as well as no crosstalk The pendant and lapel clip microphone can ***0 rotation to adjust a good direction. This design is ideal for teacher to use in classroom. It is totally hand-free and the voice does not drop out even the teacher facing the blackboard or whiteboard. The professional ****4Bit,****6kHz sampling rate make sure the excellent voice quality and no distortion.
The DF***1 supports more than***0 sets working
synchronously in school and no crosstalk.
DF***1 TX Specification:
Sampling
Rate:*6 Bit,
*8kHz
Matching
Mode:Wireless auto
scanning, address code matching
Transmission:2.4Ghz
frequency (open and free frequency all over the world)
Frequency
Response:*****2kHz
Maximum Input Sound
Pressure:**0SPL
Transmit Power:Peak is *6dBm,
average is less than 8dBm
Manual Volume Control:*0
steps
Battery Power:Lithium
battery
Dimension:*9mmx*5mmx*5mm
Weight:*5g(including
battery)
Warranty: 3 years (1 year for
battery)
País: | China |
N º de Modelo: | DF-121 |
Precio FOB: | Obtener el precio más reciente |
Lugar de origen: | China |
Precio de pedido mínimo: | - |
Cantidad de pedido mínimo: | 100 Set |
Detalle de embalaje: | Carton Box |
El tiempo de entrega: | 25 days |
Capacidad de suministro: | 1000 Piece per Month |
Tipo de pago: | Western Union, L/C, T/T |
Grupo de productos : | 2.4G Wireless Microphone System |