PoE Video Transceiver TT287
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【Specification 】
Frequency Range: DC--8MHz
Common Mode Rejection: 60dB typ.
Impedance: Twisted Pair 100ohms ; Coax 75ohms
Interface: TT287A RJ45 Jack; BNC(male); RCA; DC Plug
TT287B RJ45 Jack; BNC(male); RCA; DC Jack
TT287C RJ45 Jack; BNC(male); RCA; DC 2pin Terminal Block
TT287D RJ45 Jack; BNC(male); DC 2pin Terminal Block
Power input: DC 12-24V
Working type: Video output & Power input OR video input & power output
LED IND: Power good
Wire Type: 24-16AWG UTP CAT5 or higher;Loop DCR<18ohms/100m
Dimensions: 54*23*28mm
Weight:48g; 106g with package
Environment: Temperature (-20-70℃) Humidity(0-95%)
Power input voltage calculation: input voltage=12+Res cable*camera current, DMV912 use cat5 two pairs for power cable, per 10meter loop resistance 0.9ohms, so E.g. 100meter distance and 0.3A camera input voltage about 15V (14.7=12+9*0.3)
【Characteristic 】
Quality color and B&W Video&Power&Audio signals over 1000 feet (300 m) of unshielded twisted pair wires
• NTSC, PAL , and SECAM video formats
• 60 dB crosstalk and noise immunity
• Outstanding interference rejection
【Use】
• Security and Surveillance
• Elevator Surveillance
• Video Conferencing
• Video Distribution
• P/T/Z control signals
• PC Multimedia
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