อุปกรณ์ขยายสัญญาณภาพ มากกว่า 1500 เมตร

รหัสสินค้า: 000294

รายละเอียด: อุปกรณ์ขยายสัญญาณภาพ มากกว่า 1500 เมตร

รายละเอียดสินค้า
Twisted pair line video frequency transceiver instruction for use
(Remark: Please make sure that the ground terminal is touched with the ground or we won’t be responsible for any damage which is caused by the lightning strike or high-handed.) HM-1500TR-3 operating instructions that, Function explanation that, The HM-1500TR-3 twisted pair line video frequency transmitter for the active firing equipment, uses the non-shielded twisted pair to take the transmission medium, real-time transmission service pattern and so on monochromatic or colored PAL, NTSC, SECAM baseband video signal. I set of the launches and the receive combination uses may transmit a group video signal. The launcher’s ultra strong interference suppression and the ultra low electromagnetic radiation ability may cause the control signal, the audio frequency, the multichannel video frequency altogether cable transmission. It’s possible to transmit a group signal to take a pair of line in five kind of above non- shielded twisted pair four pair of lines, and may transmit four groups video frequencies using four pair of lines, and do not disturb mutually using the many kinds of signals combination moreover. In the product, constructed the transient state impact protective measures, has the very strong environment adaptiveness and the good anti-radar effect.

Wiring steps:
1. With the coaxial line connection pickup camera video frequency outlet and the launcher, in the outer covering mark VIDELO positively and negatively, negative termination coaxial line shield level, termination coaxial line core. The shield level and the multi-stocks core should better on first the tin. (Graphical representation 1);
2. The launcher VIDEO mouth (or hard disk video corder) the video frequency loses the entrance with the coaxial line and the monitoring device to be connected (graphical representation 1);
3. The outer covering marks UTP positively and negatively meets the twisted pair line, needs to manufacture the connection transceiver according to the job location the twisted pair line, and the connection launch termination terminal spigot and the receiving end (a group signal must use a twisted pair line pair)
4. Respectively turns on the transmitting end and the receiving end power source, outer covering marking is AC/DC12V, positive and negative, the system namely starts the normal work.
5. If the service range below 600 meters, the launcher does not need to dial the code, surpasses 600 Meegan according to need the launcher to dial the code, in the receiving end ordinary circumstances so long as dials a code, according to needs only to dial a code or the combination code, again electric potential adjustment brightness then.

Matters need attention:
1. It is forbidden to use this device in the open space, as it isn’t waterproofing work considering the port question.
2. If it occurs the error, please contact with the local facilitator; the professional will repaire it for you, please don’t repair it yourself. Please make the warranty mark infact, or we won’t repair or differ for you. The length of warranty is within 1 year, and can differ for you within 3 months.
3. You can use the power outside source AC/DC12V. also can supply zhe electric concentrate(control room). Please test the voltage before using, and the max voltage is lower than 15V. As the high voltage can occur the fault with its high heats. Please mage sure that the ground terminal is touched with the ground.
4. HM-1500TR-3 , can be used natural within 1500 metres. Please make sure test the unshielded twisted pair’s essential resistance before the project wiring. The eligible essential resistance is 100 / 10 ohms (soild wire). The common line width is 0.5MM