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IP67 water resistant speaker microphone

Item No.: PTE-1315
Description Specification

Power-Time Remote Loudspeaker

This is a IP67 rated  all-in-one speaker microphone,  suited  for fire-fighting  Dep.,Sea patrolman/woman, army etc

Multi-function speaker microphone, it can be used separately, or used together with headset, it matches with  all kinds of two way radio connectors


Advantages:

* 360 degree rotatable clip: easy to clip on the collar or shoulder of users
* Good to use even under explosive environment
* Talk freely under noisy environments up to 120 dB
* IP67 rated water and fire resistant


Construction:

a. All-in-one Speaker and microphone
    Inserted amplifier circuit to give a clear and loud sound.
 
b. Two PTT buttons: speaker cab used a big PTT

C.  Heavy duty coil cable
    The cable is a heavy duty coil cable and a  co-injection molded connector  strain relief.
    Environment PU cable reinforced with Kevlar, robust design

d. Standard 3.5mm earphone jack and durable  plastic 360 rotating clip
1.Speaker Specification
Type Transducer Moving coil dynamic speaker
Impedance 8±15% Ω AT 1500HZ
Sensitivity 96dB±3%/1W
Resonance Frequency 450±100HZ
Frequency respond 300Hz~ 9KHz
Rated input power 1W (Normal)
Maximum input power 2W
 
2.Microphone Specification
Type Capacitance Mic
Impedance Max 2.2KΩ 1kHz (RL=2.2KΩ)
Frequency 20-20KHz
Current Consumption Max 0.5uA RL=2.2KΩ Vs=3.0V(DC)
Operation Voltage Range 1.1-10V (DC)
Max Sound pressure Level 115dB At 1KHz THD<1
Impedance Max 2.2KΩ 1kHz (RL=2.2KΩ)