Qingdao campus FM earphone headset wireless headset

First, Kyrgyzstan Baxter campus headset wireless headset JBT-518 Main features and uses of Jinan Ji Baxter Technology Development Co., Ltd. produced JBT-518 Wireless FM machine, FM radio headset is the company for the exam, college entrance examination, CET Examination headset designed a listening test headphones. Needs and supporting the use of wireless FM transmitter, a wireless headset transmitter using a single classroom by Philips card plane modifications, can be used to power a few kilometers campus-wide, stable FM headset transmitter performance, can be connected to the computer, playing digital audio . Which is double FM receiver, FM1 band dedicated for the hearing exam, FM2 FM broadcast band for the spare time students can listen to news, music and other radio programs. Design new, nice, comfortable to wear, can be folded, durable, internal circuitry materials research, production of fine, clear sound, the sound loud and clear, high sensitivity, good selectivity. It is the best choice for foreign language listening test. Second, Kyrgyzstan campus headset wireless headset Baxter JBT-518 Technical Specifications 1. Frequency range: Audio AF: 100Hz - 8KHz FM FM: 70MHz-108MHz 2. Machine Distortion: ≤3% 3. Quiescent Current: Audio AF: ≤8mA FM FM: ≤12mA 4. Rated output power: 50mw {2 × 8Ω} 5. Maximum output power: 120mw {2 × 8Ω} 6. Power supply voltage: DC3V Third, Kyrgyzstan campus headset wireless headset Baxter JBT-518 note Listen matter is completed, the switch should be turned off to save electricity. If you listen to the sound quality deterioration or find smaller volume may be low battery, replace the battery. Headphones should be long-term use to remove the battery acid batteries in order to avoid water damage to the headphones. We recommend using "Nanfu" and other high-energy alkaline batteries. Headphone volume can be adjusted to fit, sound clearer, not only can reduce noise, and can protect the hearing. Test frequency should be tuned in advance, the examination process is not selected as the tune station twist, prevent busy in the wrong station can not be found. Openings are not allowed to own, or at their own expense to repair damage caused by the student. Fourth, Kyrgyzstan Baxter campus headset wireless headset JBT-518 product features FM, audio / reception function, digital display. Wearing comfortable, it can be folded, good looks, light weight, small size, easy to carry. Schools not only receiving audio broadcasting and FM radio, but also receive local FM radio station. High sensitivity, low noise. The transmitter can be used with small classroom use. Reprovision microphone cable (with microphone) can be used in the language lab. V. Kyrgyzstan Baxter campus headset wireless headset JBT-518 technical parameters FM frequency range: FM 68-108MHZ Audio frequency range: 150-8000Hz new streamlined fidelity language lab foldable headphones, noise immunity shielded unidirectional microphone, according to user requirements made each do different impedance headphones and microphones (dynamic and electret). Teaching headphones, FM headset, English exam headset, headphone guitar teaching Baxter, Baxter FM headphone guitar, guitar Baxter English test headphones, etc.