teaching equipment/transmitter receiver

teaching equipment/transmitter receiver 1.ISO 9001:2000 2.transmit distance:40meter 3.connecting tme:3s 4.DC 5V supply power

teaching equipment/transmitter receiver   

PARAMETER:

frequency response	45Hz-20KHz
using frequency	2402-2480MHz
sensitivity	89dB±2dB
audio sampling rate	32KHz
Distortion	≤1%
channel spacing	5MHz
power supply	DC 9V-12V

FUNCTION:

1.It is built-in 2.4G wireless digital receiver. 

2.It has more than 1000 channels.

3.The transmitter could connect with receiver only in 3seconds.

4.With A line microphone output, two line audio outputs

5.With one line DC 5V battery output and USB charging.

6. Application: various multimedia room, Multi-function Room, classroom and conference room.

7. Selectable wireless MIC:1090, 1060

Receiver

  Frequency Scope: 2.4~2.483GHz  Frequency Response Scope: 50Hz~15KHz  Modulation Type: GFSK,BT=0.5Gaussian  Linking Mode: ID Coding, Auto-link locking  Data Transmitting: Two-way 2.4G frequency-hopping (FH)  Sensitivity: -85dBm(1%BER)  Signal-to-Noise Ratio: ≥80dB  Harmonic Distortion: ≤0.5%  Working Distance: ≤50 meters  Output Mode: Blanced Output and imbalanced Output  Woring Temperature: -30-50°C  Working Voltage:lithium battery  Weight: 1.2KG  Dimension: 230*130*50(mm)

picture shows:

microphone uses with:

Transmitter(Holding)

  Frequency Scope: 2.4~2.483GHz  Frequency Response Scope: 50Hz~15KHz  Modulation Type: GFSK,BT=0.5Gaussian  Transmitting Power: 2.5mW  Linking Mode: ID Coding, Auto-link locking  Data Transmitting: Two-way 2.4G frequency-hopping (FH)  Linking Time: <3 Seconds  Sensitivity: -85dBm(1%BER)  Signal-to-Noise Ratio:≥80dB  Working Current: 30mA  Working hours: 33hours

  Standby time: 70days  Working Voltage: 3.7V Alkaline battery  Working Distance: ≤80 meters  Working Temperature: -30-50°C  Weight: 40G  Dimension: 95.5*33.5*18(mm)

teaching equipment/transmitter receiver