Mirai Speaker Mini SF-MIRAIS7 – Clear Voice Amplifier, Wired, 3.5mm, Black

Television speaker [“Mirai Speaker(R)”], is a speaker for those who have difficulty hearing the television, including the elderly. It is equipped with “Curved Sound” technology, developed to deliver speech clearly and distinctly. Connection is easy in two steps. You can enjoy television with your family without having to increase the volume.

・【If you think it’s broken?】 If a malfunction occurs, please contact the seller. We will check the symptoms and guide you regarding repair or replacement. ・【Troubleshooting】 ① Continuous use at high volume may strain the speaker and cause it to fail prematurely. Please use the speaker at a volume level where the sound does not distort. ② The terminal to which you connect this unit to your television is the headphone terminal. Be careful not to connect to the wrong terminal, as this may result in no sound or a malfunction. ・【For these concerns】 “I’m starting to have trouble hearing the television audio,” “The volume that’s just right for my family is completely inaudible to me,” “The volume that’s just right for elderly family members is too loud and noisy.” Many people who have actually experienced this have reported improvements in their hearing, but results may vary. It may also take about two weeks to feel the effect. ・【Equipped with patented “Curved Sound” technology】 This patented technology generates sound from a “plate curved in an arc” to achieve clear audio. It is easy for the elderly to hear, and allows the whole family to enjoy a television environment at an appropriate volume. *Please note that the perception of sound quality and the degree to which hearing improves may vary from person to person. ・【Implementation record】 Numerous implementations in public institutions, such as announcements at train station platforms, and paging systems in airport and hospital waiting rooms. 【Media appearances】 Numerous appearances in Gaia no Yoake, WBS, Ohayou Nippon, and various newspapers and magazines. ・【Model number】 Compact curved sound speaker system (with built-in monaural amplifier) 【Speaker type】 Newly developed hybrid curved vibration plate speaker unit (patent acquired) 【Frequency characteristics】 250Hz to 20kHz (overall characteristics) *Reference value 【Amplifier output】 Practical maximum output 18W (monaural) 【Input/Input sensitivity】 3.5mm stereo mini jack / 90mV (connects to various devices with TV, etc. and headphone output) 【Operating environment】 Temperature -10°C to 40°C. Avoid use in highly humid environments. 【Size】 W90mm x H154mm x D200mm (including upper knob protrusion) 【Weight】 Approximately 0.6kg (AC adapter 100g separate) 【Power supply】 Use included power adapter (DCIN12V2A) 【Accessories】 Power adapter x 1 Audio cable (2m) x 1 (both ends 3.5mm stereo mini plug) 【About audio output】 You can output sound from both the television speaker and the device connected to the headphone terminal by setting it to output sound from both. (Normally, the television's sound will not be heard when connected to the headphone terminal.) ・【How to output sound simultaneously with the television】 If you prioritize sound expansion, we recommend outputting sound simultaneously with the television. The setting is done on the television, and an example of the setting method is described in the instruction manual. Some models may have different settings or may not be able to be set, so please check the television's instruction manual or contact the television manufacturer before attempting this setting.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device's requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.