Máy MP3.M4 có thẻ nhớ hình thức nhỏ gọn, mẫu mã đẹp, có kết nối và ghi không dây. kết nối máy tính thông qua USB 2.0 Product Features: 1. 2.4GHz recordable wireless receiver, USB 2.0 port. 2. 2.414GHz, 2.432GHz, 2.450GHz and 2.468GHz, receiving in four channels, so as to enhance the flexibility and reliability. 3. The receiver and transmitter can be used in a pair in the same channel, or used in an one-to-many way in the same channel (one transmitter transmits signals, and several receivers receive in the same channel, receiving is synchronous and accurate, which is equal to a wireless video distributor), or also used in a many-many way (each transmitter occupies one channel, and supports the audio and video transmission of four channels at most, which does not cross fire to each other). 4. Video transmission and stereo audio transmission in NTSC or PAL system. 5. The recordable wireless receiver is portable and convenient to watch and monitor. 6. The AV input terminal of the receiver can be connected to the equipments with audio and video input such as video recorder. 7. 2.4G-2.4835GHz falls into S frequency range, and this frequency range is also called ISM (industry science medical), namely industry science medical frequency range, which belongs to the category of industrial free radiation frequency range, is not restricted by the radio committee, and will not cause injury to the health of human bodies. This working frequency range has less interference and has better transmission effect in image quality. SẢN PHẨM V.I.P CÙNG NHÓM PTZ High Speed Dome Camera ( hồng ngoại 100~150m) Camera quan sát Camera Speed Dome trong nhà PTZ High Speed Dome Camera ( hồng ngoại 100~150m ) Lazer PTZ camera 400m Khóa Tủ Điện Lazer PTZ camera 400m Camera quan sát PTZ High Speed Dome Camera ( không hồng ngoại ) Camera quan sát Camera quan sát PTZ High Speed Dome Camera (có hồng ngoại ) Camera quan sát Đèn Báo PTZ High Speed Dome Camera (có hồng ngoại ) Camera quan sát