Model Number: TM-303
Brand Name: Hisonic
Key Specifications/Special Features:
Audio in operating Internet phone talk IP telephoneFor all multimedia purposeMic type: 6 x 5mmImpedance: 2.2K (maximum)Sensitivity: -58 ±2dB (0dB-1W/pa)
Directivity: omnidirectional
S/N ratio: more than 60dB
Sensitivity reduction: within -3dB at 1.5V
Mic frequency range: 30 to 16,000Hz
Speaker: 30mm
Sensitivity: 108dB, SPL at 1kHz
SPK frequency response: 20 to 20,000Hz
Impedance: 32 Ohms
Rated power: 100mW
Power capability: 1,000mW
Cold length: about 2.5m
Plug type: 3.5 stereo
Size: 75 x 42 x 40cm/40 pieces/carton
Quantity: 8,880 pieces/20 container