AN-3000Ake(TK2100)

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AN-3000Ake(TK2100)

Product catalog summary

Headset Operation:

Adjust the microphone boom to either side of the head.
Set the volume control to minimum before connecting to the device.
Ensure the headband is secure and earseals are centered over the ears.
Position the microphone 0-6 mm from the lips for optimal noise cancellation.
Connect the headset to the KENWOOD TK2100 radio jack.
Adjust volume to a comfortable level.

Noise Attenuation Data:

Noise Reduction Rating (NRR) is provided as per U.S. EPA standards, ranging from 0 to 30 dB.
Attenuation varies across frequencies, with higher numbers indicating better noise reduction.

Frequency (Hz)	Attenuation (dB)	Standard Deviation
125	14.3	3.3
250	21.5	2.4
500	27.1	1.5
1000	31.8	1.6
2000	36	1.3
3000	39.5	2.1
4000	41.3	2.1
6000	39.7	2.0
8000	37.0	1.3

Cautions:

Ensure proper fit for effective noise attenuation.
Eyeglasses may reduce attenuation; use thin temples.
NRR may not accurately reflect protection in impulsive noise areas; consider additional ear protection.
Maintain and clean the headset regularly without immersing in water.

Specifications:

Operating Temperature: -25 to 70°C; Storage: -50 to 75°C.
Weight: 550g.
Noise Reduction Rating: 24 dB.
Headphone Type: Dynamic, Frequency Response: 100Hz to 8 kHz, Sensitivity: 95±5 dB SPL.
Microphone Type: Noise-canceling Amplified Dynamic, Frequency Response: 150Hz to 8kHz.

Parts List:

Includes components such as retaining ring, dome stop, earcup, filters, earphone assembly, volume control, headband, and more.

Schematic Diagram:

Illustrates the wiring and connections for the headset components.

Catalog excerpts

AN-3000A KE（TK2100） INDUSTRIAL HEADSET （FOR KENWOOD TK21

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HEADSET OPERATION 1. Rotate the flexible boom overhead to wear the microphone on either the right or left side of the head. 2. Rotate the headset volume control (on the side of the headset opposite the microphone boom) fully counter-clockwise to the minimum position. before the headset plug is inserted into the aircraft or intercom 3. With the headband resting securely on the top of the head, check that the earseal are centered over the ears. 4. For best noise cancellation, position the microphone 0-6 mm from your lips . 5. Insert the headset plug into the two way radios (KENWOOD TK2100) jack....

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Specifications Noise Reduction Ratings（NRR） 24dB ： Headphone Type: Dynamic （50） Frequency Response: 100Hz to 8 kHz Sensitivity: 95±5 dB SPL (1 kHz, 1 mW input per earcup side) full volume on ear simulator 150 ohms (300 ohms each; wired in parallel) Rate Input: Microphone and Amplifier: Element Type: Noise-canceling Amplified Dynamic Microphone Frequency Response: 150Hz to 8kHz Operating Voltage (supplied by the two way radios ): at 1 kHz with 10 Vdc 150 ohms AC load) Temperature: Operating: - 25 to 70°C Storage: -50 to 75°C Cordage: AN-3000AKE（TK2100） Straight cord from headset to molded plug,...

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EXPLODED VIEW AND DISASSEMBLY INSTRUCTIONS ： PARTS LIST MODEL AN-3000AKE(TK2100)

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PARTS LIST RETAINING RING DOME STOP , STAINLESS STEEL RIGHT EARCUP EARPHONE ASSEMBLY 50 300 OHMS MICROPHONE PLUG CORD FLEXIBLE BOOM ASSEMBLY AMPLIFIED DYNAMIC MICROPHONE MICROPHONE WINDSCREEN STRAIN RELIEF COMM CORD , STRAIGHT OVERHEAD CORD HEADBAND , STAINLESS STEEL HEADBAND CUSHION OVERHEAD CORD CLAMP LEFT EARCUP

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HEADSET SCHEMATIC DIAGRAM BLACK PUSH ON/OFF

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