Basic Info.
Model NO.
CY-921T/R or CY-941T/R
Usage
2/4 Videos in One Coaxial Transmission
Specification
CE, FCC, RoHs
Origin
Zhengzhou, Henan, China
Product Description
CCTV Video Multiplexer
Product Introduce
Video Multiplexer supports analog video signals in one coaxial cable by way of Frequency Division Multiplexing, with all data transmission real-time and all images high-definition and non-delay.
It is suitable for improvement of old projects and building of new projects.
Features:
1. High-speed Frequency Division Multiplexing technology is adopted so that several channels of signals can be multiplexed without transmission delay or interference.
2. The knob for adjusting transmission distance built in the Receiver support adjustments according to actual transmission distance for best signal output.
3. Built-in video adjusting button in the Transmitter can cooperate with different video cameras.
4. With energy-saving circuit to achieve best energy efficiency ratio.
2 Channel Coaxial Cable Multiplexer
Model: CY-921T/R
Technical Parameter
| Transmitter | Receiver |
Output / Input Level | 105dB | 75~95dB |
Input / Output Impedance | 75Ω(Unbalanced) |
Bandwidth | 8MHz |
Input / Output Amplitude | 1Vpp |
Connector | BNC |
Power Supply | DC12V/500mA |
Installation Volume | 77*66*27mm |
4 Channel Coaxial cable Multiplexer
Model: CY-941T/R
Technical Parameters
Transmitter |
| VIDEO 1 | VIDEO 2 | VIDEO 3 | VIDEO 4 |
Central Frequency | | 38.9MHZ | 57.75MHz | 77.25MHz |
Signal Output Intensity | 105db | 105db | 105db | 105db |
Video Compensation | Unadjustable | adjustable |
Video Input Impedance | 75Ω(Unbalanced) |
Video Input Amplitude | 0.8-1.5VPP |
Video Format | PAL, SECAM, NTSC |
Video Interface | White Bakelite Base |
Signal Bandwidth | 8MHZ |
Power Supply | DC12V |
Receiver |
Signal Output Amplitude | 0.9-1.1VPP |
Output Polarity | Positive Polarity |
Output Impedance | 75Ω(Unbalanced) |
Power Supply | DC12V |
485 Output Parameter(Switch with VIDEO 1) |
Chip Applied | SN75176 |
Quantity of Node Supported | 32 |
Internal 120Ω Impedance | No,externally equipped. |
PTC Protection | Yes |
Baud Rate | 300-57600bps |
Interface | Double Aviation Jack |
Indicator | Green Data Indicator |
Company Information
Established as a high-tech enterprise in 2006, Henan HMCY Electronic & Technology Co., Ltd. is mainly specialized in professional R & D, manufacturing, and sales of video transmission equipment in security and surveillance field, with complete right of import and export.You are warmly welcome to our factory. Henan, the cradle of China Kung Fu.
Our main products include Fiber Optical VideoTransceiver,Ethernet Media Converter, Coaxial Video Multiplexer,Ethernet over coaxial converter,Video Anti-interference Device, Surge Protector, IP Cameras, NVR,etc..
Website: www.made-in-china.com/showroom/hmcy-snow
Address:
11th Floor, Huameibuilding, Jingnan 5th Road, Zhengzhou, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Security & Protection
Company Introduction:
Established as a high-tech enterprise in 2006, Henan HMCY Electronic & Technology Co., Ltd. is mainly specialized in professional R & D, manufacturing, and sales of video transmission equipment in security and surveillance field, with complete right of import and export. You are warmly welcome to our factory. Henan, the cradle of China Kung Fu.