ITEM | DV6220T | DV6218R | |
直流特性(DC Characteristics) | |||
供电电压(POWER SUPPLY) | DC +12V~+24V | DC +8V~+24V | |
耗电流(Current Consumption) | 165mA±20mA @DV 12V | 315±20mA @DC12V 带LCD屏 | |
工作环境(Environmental Specification) | |||
工作温度(Operating Temperature) | -20~+70 ºC | ||
存储温度(Storing Temperature) | -30~+85 ºC | ||
工作湿度(Operating humidity) | 85%RH | ||
基带数字规格(BASEBANGD SPEC.) | |||
开机时间(POWER ON) | 3S Max. | ||
延迟时间(Latency) | 200mS Max. | ||
视频输入(Video Input) | PAL/NTSC CVBS | - | |
身份识别(ID) | 对码(Pairing) | ||
TFT-LCD | - | 5" RGB LCD | |
解析度(Resolution) | - | 800*480 | |
身份识别(ID)/位数(BIT) | 对码(Pairing)/ 22(4KK) | ||
Pairing mode | 上电自动对码 (Power on automatic code matching) | 按键操作 UI菜单PAIRING | |
视频帧率(Frame Rate) | 20f/s MAX. | ||
系统架构(SYSTEM Architecture) | RISC(32Bit) SOC | ||
射频规格(RF SPEC.) | |||
RF model | MR7916A | ||
工作频率范围(Operation Frequency) | 2400 ~ 2483.5MHz | ||
Frequency Band | 2.412~2.4835 GHz ISM Band | ||
Modulation Method | BPSK/ QPSK/ 16-QAM/ 64-QAM | ||
Standard | 802.11b/g/n, 802.3, 802.3u | ||
Data Transfer Rate | 1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of 150Mbps | ||
Spread Spectrum | IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum); IEEE 802.11g/n:OFDM (Orthogonal Frequency Division Multiplexing) | ||
RF Output Power | < 14dBm@11n,< 15dBm@11g,< 19dBm@11b | ||
Operation Mode | Ad hoc, Infrastructure | ||
Receiver Sensitivity | 11Mbps-86dBm@8%,54Mbps-73dBm@10%,130Mbps, -66dBm@10% | ||
Security | WEP, TKIP, AES, WPA, WPA2 | ||
Operation Range | Up to 300 meters in open space | ||
天线输入输出阻抗(RF Impedance) | 50Ω, Typ. | ||
RSSI显示级数(RSSI Level) | 4 | ||
输入/输出驻波比(Voltage Standing Wave Ratio) | 2:1 | ||
传输距离 (Line of Sight Range) | 250m (MAX) | ||
视频(Video Characteristics) | |||
视频输入阻抗(Video Output impedance) | 75Ω, Typ. | ||
视频频率响应 (Video Frequency Response) | ±5 dB, Max. 50Hz ~ 6MHz | ||
尺寸(Size) | 58mm*28.9mm | 63mm*40mm(主板) 55mm*7.05mm(按键板) |