Supply Set Up Are Difficult.Signal Intensity Attenuated Heavily.It Needs Many Complicated Mark Cable And Easily Confused.Maintain Jobs Are Rather Difficult, etc...
While Our New Function Combined CATV Technology And CCTV Construction Quality Together. To Make Audio And Video Signals Of Each Pair Be Modulated To RF Signal (TV Channel Signals) And To Be Transmitted By One Cable Which Can Get:All Signals Are Transmitted By One Cable.All Power Supply By Few Source.Save Big Cost.Raised Quality More Higher.Construction More Simple.Maintain Job More Simple.This Function Is Most Suitable For Residential Area, Factory, School Shopping Mall etc.
While Our New Function Combined CATV Technology And CCTV Construction Quality Together. To Make Audio And Video Signals Of Each Pair Be Modulated To RF Signal (TV Channel Signals) And To Be Transmitted By One Cable Which Can Get:All Signals Are Transmitted By One Cable.All Power Supply By Few Source.Save Big Cost.Raised Quality More Higher.Construction More Simple.Maintain Job More Simple.This Function Is Most Suitable For Residential Area, Factory, School Shopping Mall etc.
Specifications
- HM-860L: Camera Transmission Modulator
- Frequency Range : 55 mhz-860 mhz (ch2-ch135)
- Output Level : 45dbmv min.
- Frequency Stability : 10khz.
- Tolerance of Gain : 5%.
- Test Point Attenuation : -20db.
- Input Power : ac 60v-ac 30v.
- Output Power : dc 12v to camera. Ac 24v to pan/tilt.
- Water Proof.
- Dimensions : 210(l)x150(w)x75(h) m/m.
- Weight : 1.7kgs.
- CDX-450A: Linear Amplifier
- Input Level : 50db-75db
- Frequency Range : 50-550 Mhz.
- Gain : 30db.
- Max Output Level : 105db.
- Power : Ac 60v-Ac 24v.
- Water Proof.
- Dimensions : 210(L)X150(W)X75(H) M/M.
- Weight : 930gm.
- COM-127: Combiner
- Frequency Range : 10-900 Mhz
- Isolation Loss : -25db
- V.S.W.R. :1.2
- Power Passing Capacity : 12a
- Dimensions : 77 X 50 X 45 m/m.
- Weight : 200gm
- Water Proof.
- All Model All Tap Power Pass.
- To Combine Two Different Intensity Signal Together
- Power Injector
- Frequency Range : 10-900 Mhz
- V.S.W.R. : 1.2
- Power Passing Capacity : 12a
- Dimensions : 77x50x45 M/M.
- Weight : 200 Gm
- Water Proof.
- With Filter.
- Support A Stable Power Source
- Power Supply
- Input Voltage :AC 110V or AC 220V
- Frequency : 60hz or 50hz.
- Output Voltage : AC 60V.
- Type:
- Max Output Current Capacity : 3.5A
- Max Output Current Capacity : 7A
- Max Output Current Capacity : 12A
Features
- Power AC 60V are transmitted by one coaxial cable, its supply not only the main modulator but also through modulator unit supply to the peripheral devices such as camera, pan/tilt, emergency light etc it saves trouble of traditional power supply style.
- Easy to construct and set up and simple signal transmitting. Through one cable, it can transmit all signals to main control room.
- All units are water proof which are most suitable for CCTV indoor/outdoor use.
- All function would not interfere nor influence other circuit signal transmitting. besides, in future it can be compatible with computer network, home security etc.
- Comparing with using 7C cable for construction and using standard CATV equipment, our function use RG-6U cable or 5C-2V cable and unique equipment which is more easy for construction and more lower down the cost.
| Model No. | Description |
|---|---|
| COM-721 (-7dB) | IN ( -1.5dB) X 1IN ( -7 dB) X 1 OUT X 1 |
| COM-721 (-12dB) | IN (-1.5dB) X 1IN (-12 dB) X 1 OUT X1 |
| COM-721 (-16dB) | IN (-1.5dB) X 1IN (-16 dB) X 1 OUT X1 |
| COM-721 (-20dB) | IN (-1.5dB) X 1IN (-20 dB) X 1OUT X1 |
| COM-127 | IN (-3.5dB) X 2OUT X1 |
| COM-137 | IN ( -3.5dB ) X 1IN ( -7 dB ) X 2OUT X 1 |
Main Products
2.4GHz Wireless Internet, Coaxial lightning surge protector, SWR tuner, Duplexer for amateur radio, Matv Amplifier and CCTV security