Telex BTR-240 2.4GHz Wireless Base Station with A4M Headset Jack (Discontinued)
Usually arrives in 5-9 business days.
The Telex LH-302 RTS headset is a dual-sided lightweight headset for ultimate daylong comfort and offers a noise-canceling microphone with a semirigid, fully adjustable boom for precise positioning.
LH-302-DM-A4F Double-Sided Headset with Dynamic Microphone and A4F Connector
The LH-302 headset is a dual-sided lightweight headset for the ultimate in daylong comfort. Offering a noise-canceling microphone with a semirigid, fully adjustable boom for precise positioning. The high-quality wide band dynamic earphones are covered in a pliable material for better fit, isolation and frequency response. Includes a 4-pin XLR female connector.
| Headphones | |
|---|---|
| Type | Dynamic |
| Impedance | 150 W ±20% @1kHz |
| Frequency Response | 200Hz – 10 kHz (-10 dB re. 1 kHz) |
| Sensitivity | 98 ± 4 dB SPL @ 1kHz & 1 mW with B&K 4153 (150 Ω) 100 ± 4 dB SPL @ 1kHz & 1 mW with B&K 4153 (300 Ω) |
| Microphone | |
| Element Type | Noise-Canceling Dynamic |
| Impedance | Dynamic : 200 Ω Electret : approx. 2.2 kΩ |
| Frequency Response | Dynamic : 200 Hz – 6500 Hz Electret : 200 Hz – 10 kHz |
| Sensitivity | Dynamic : -63 ± 3.5dB re: 1 V/Pa @ 1 kHz Electret : -41 ± 3.5dB re: 1 V/Pa @ 1 kHz |
| Operating Voltage | Electret Microphone : 2V through 2.2K resistor |
| Connector Type | 4-pin female XLR |
| Cord Length | 6 ft. ± 4 in. (1.8m ± 10 cm.) (measured from tip to the earshell) |
| Weight (with Cord) | 0.375 lbs (0.17 kg) |
| Wearing Weight (without Cord) | 0.21 lbs (0.090 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.