MRD-509DS

Description

MRD-509DS

Product Name                  :  MRD-509DS
Product Type¬†¬†¬†¬†¬†¬†¬†¬†¬†¬†¬† ¬† ¬† ¬†¬† :¬†¬† New¬†Version¬†Voice¬†Tu…
Product Description   : Advanced voice-conducting technology offers excellent sound quality. Dual-sided design provides you comfort wear. Replaceable microphone boom and adjustable headband for perfect fit make you enjoy pleasure of communication.

Specification

Speaker:

Drive Style: Dynamic (Moving-coiled)

Outer DiameterÔľöŌÜ 27mm

Frequency Response: 300HZ-3.0KHZ

Sensitivity: 108¬Ī3dB (at 1 KHz 1mw)

Resistance: 150 ‚Ą¶+/-20%


Microphone:

Directivity: Omni-directional
Size: ŌÜ 6.0* 2.7mm
Frequency Range : 50HZ ÔĹě 3.5kHZ
Sensitivity: -38 ¬Ī3dB (0dB=1V/Pa, 1 KHz)
ResistanceÔľö 2.2k ohm

Model Structures:


Double earpiece design provides you comfort wear.
Advanced voice-conducting technology offers excellent sound quality.
Replaceable microphone boom and adjustable headband for perfect fit
Click-stop headband for superior fit and comfort.
Replaceable and length-adjustable voice tube MIC tube
Protein leatherette ear cushion for all-day comfort

Accessories Options:

*Foam or protein leatherette ear cushion is optional
*Intercom connecter options:4P4C (RJ9)plug, 2.5mm ,3.5mm stereo   plug or USB2.0 plug.
*M-Volume Controller (with Mic Mute) is optional.
*QD (Quick Disconnect) function is optional
*Two Standard QD plugs can be chose

Structure Features:

* Comfortable ear cushions , lightweight headband and flexible cord design, as well as adjustable microphone boom ,work to enhance every-talk’s good audio quality and all-day’s wearing comfort
*330¬įrotatable MIC pole .
*60mm adjustable T-Pad headband 180¬į rotatable joint of speaker and headband
CE, FCC certificated.

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