•Crisp CD quality audio from aptX Bluetooth 4.0: Compatible with all Bluetooth-enabled devices, the VAVA Voom & its aptX technology revolutionizes the wireless music listening experience by delivering crisp CD-like audio quality sound over Bluetooth.
•Deep bass: VAVA VOOM 20 bluetooth speaker is emphasizing bass instead of balance audio. Let the bass equalizer make the most out of the dual passive subwoofers and squeeze every last bit of "thump" out of your music.
•IPX5 splash proof: Experience an extremely durable and IPX5 splash proof rubberized design to enjoy your music with VAVA VOOM 20 portable bluetooth speakers indoors as well as outdoors.
•8-hour playtime & power bank slot for phones charging: Boasting a 5200mAh lithium-ion battery, this bluetooth speaker can play up to 8 hours at mid-level volume. Enough power to spare and even juice your phone back up thanks to the built-in 5V/1A charging port on the bluetooth speaker. (Playtime varies by volume level and audio content; the volume will reduce automatically when the speaker is at low battery to maintain its high sound quality)
•Pair up to two devices at once: Rely on the bluetooth speaker's multipoint Bluetooth connectivity to pair up to 2 devices at once and seamlessly switch from one to the other. Besides Bluetooth, the device comes with built-in NFC and an included 3.5 audio cable for further connectivity options.
型号 | QH-NB441-W |
摄像机 | |
传感器类型 | 1/2.5" 逐行扫描CMOS |
日夜转换模式 | ICR 红外滤片式 |
最低照度 | 0.1lux @F1.2,AGC on |
镜头 | C/CS 接口 |
红外灯 | 无 |
红外距离 | 无 |
电子快门 | 1/20~1/30000s |
视频 | |
视频压缩 | H.264/MPEG4/M-JPEG |
最大图像尺寸 | 1820 x 1080 |
帧率 | 30帧每秒(1920 x 1080) |
码率 | 码流 1: 1000~6000kps |
码流 2: 512~2048kbps | |
码流 3: 64~256kbps | |
音频 | |
音频压缩 | G.711 |
对讲 | 支持 |
网络 | |
协议 | TCP/IP, HTTP, DHCP, DNS, DDNS, RTP, RTSP, PPPoE, SMTP, NTP, SNMP, FTP, UPNP |
兼容性 | ONVIF 2.1(1.02 向下兼容), CGI |
客户端和浏览器 | ISS, IE6.0及以上,Google Chrome, Mozilla Firefox, Mac Safari |
手机兼容性 | Iphone, ipad, Android |
WIFI | 支持 |
WIFI 加密方式 | WEP/WPA/WPA2 |
3G 模块 | 无 |
接口 | |
视频输出 | 1Vp-p复合视频输出 (75Ω /BNC) |
音频输入 | 1路3.5毫米音频接口, MIC IN/LINE IN |
音频输出 | 1路3.5毫米音频接口 |
报警输入 | 1 |
报警输出 | 1 |
网口 | 1 个RJ45 10M / 100M 自适应以太网口 |
RS-485 | 1 |
存储接口 | 内置迷你SD卡接口,最大64GB |
PIR | 无 |
通用 | |
工作温度 | 0℃~ +50℃ |
工作湿度 | 0% - 90% |
防护等级 | / |
供电方式 | 12 VDC ± 10% |
功率 | 2.8W |
尺寸 | 135*70*56mm |
重量 | 600g |