2-Wires Surveillance Acoustic Tube Earpiece for Motorola Gp328/Gp340

• Wire Material: PU
• Color: Beige, Black
• Type: Electret Earphone
• Usage: Two Way Radios/Walkie Talkies
• Function: Noise-Cancelling, Two Way Radios/Walkie Talkies
• Jack Diameter: Depends on Radio Connector
• Model NO.: EM-4238
• Jack Type: Plug-in
• Fit Design: Acoustic Tube
• Item: 2-Wires Surveillance Acoustic Tube Earpiece
• Line-Control: Line-Control
• Microphone: with Microphone
• Use: Two Way Radio
• Transport Package: Poly Bag Pack or Paper Box Pack for Each Item, PAC
• Trademark: RTC
• Origin: China
• HS Code: 85180310
• Production Capacity: 5000 Piece/Pieces Per Week

Product Description

2-wires Surveillance Acoustic tube earpiece for Motorola GP328/GP340



Compact earpiece with microphone for communicating hands-free over 2-way radios
Push-to-talk microphone lets users speak through radio while it remains in holster
Mic clips easily to clothing; Over-the-ear receiver is non-invasive and hygienic
Compatible with DTR, RDX, CLS, AX, XTN-series radios


Features:
1. Rugged lapel mic with surveillance style acoustic tube earphone
2. Quick connect acoustic tube assembly for hygiene and multiple users
3. Reinfored earphone clip provideds cables retention and eliminates strain on earphone
4. Molded strain reliefs help protect cables from excessive bending and pulling
5. Polyurethane cable, coiled or straight opptional
6. Discreet communications, comfortable to wear for long hours.

Speaker Specification

Type	Transducer Moving coil dynamic speaker
Impedance	90Ω±15% @1KHZ
Sensitivity	110±3dB @1KHZ
Resonance freq	(F0) 400HZ±20%
Frequency respond	F0~5KHz
Rated input power	500mW
Maximum input power	800mW

 
Microphone Specification

Sensitivity Range	-34 ± 2dB RL=2.2K ΩVs=3.0V(DC) 1KHz 0dB=1V/Pa
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	1.0V-10V (DC)
Max Sound pressure Level	115dB S.P.L

Company information: