| MD330 Corded model of freeze device with wireless transmit function The computer with DM220 USB model of wireless receiver can receive the image signal from several DM330 devices in long distance With specific remote control and external infrared sensor There are display of 4 transmitter channels and multi-function buttons on DM330 The up-down pages can be controlled by buttons of handpiece With quickly deleted image, re-captured and enlarge function. Can be stored 240 pcs pictures totally It can be changed to each other easily between single or quarter screen The captured images can be wireless transmit to database of PC in long distance USB receiver can be freely choose channel Specification Specification: Power input: DC 5V 300mA Provided by computer without AC adaptor Message output: USB 2.0 (All digitize) Frequency: 5725-5875 MHZ Channel selection: 4 CH (can be chosen freely by buttons) Receiving Sensitivity: 95db Weight: 45g PC System requirement: Pentium III 850M HZ or above for CPU USB 2.0 support with 500mA current supplied 128 MB RAM memory CD-ROOM Windows XP SP2/ Windows VISTA To used in accordance with DM710 and DM750 mouth cavity cameras Specification: Power input: DC 5V 1500mA Frequency: 5725-5875 MHZ Signal format: NTSC/PAL Channel selection: 4 CH (can be chosen freely by buttons) Sending mode: FM mode Image output: VGA.S-Video Transmit power:16dBm (about 100m) |