�Create Your Own Solution
CL-4000, 1 or 4 HDSDI / HDMI to QAM inserter DVB-T /DVB-C or IP
CL-3000, HD-SDI or SD-SDI to QAM inserter
CL-2000, HD Component Video or VGA Video to QAM Inserter
CL-12, 1 Video 2 or 4 or 8 Audio over fiber for up to 150Km Broadcast
CL-12HD, 1 Video 2 Audio 1 ASI or 1 HD/SD -SDI to fiber
CL-12SC, 1 Video 2 Audio 1 subcarrier (4.5Mhz) Audio over fiber
CL-24, 2 channels Fiber Optic Video and 4 simplex audio Transmitter and Receiver
CL-48, 4 Channel Video 8 Audio Fiber Optic Transmitter / Receiver up to 120Km
CL-816, CL-816, 8 Baseband Video/16 Audio Fiberoptic Video Multiplexer
CL-1632, 16 Baseband Video/32 Audio Fiberoptic Video Multiplexer
CL-1250V, Fiberoptic Gigabit Ethernet Video/Audio Multiplexer
CL-1250VHD, Gigabit Ethernet , Video/Audio ASI - SDI , HDTV fiber optic Multiplexer
CL-10V, 10 Channel Video Fiberoptic Multiplexer
CL-270, 1-16 DVB ASI video or SDI video Fiberoptic Transport
CL-350, MPEG Transport Stream Converter
CL-350S, MPEG Transport Stream Fiberoptic Converter
CL-110, MPEG-2 Digital Video Decoder
CL-220, MPEG-2 Digital Video Encoder
CL- ASI2IP, bi-directional ASI over IP converter , IP over ASI converter
CL-LBAND, L-Band 900-2100Mhz RF Transmitter/Receiver
CL-5000VA, Video/Audio Card Module
CL-5000DVB, DVB-ASI/SMTPE 310M Card Module
CL-FOS, Automatic and Manual optical redundant failover switch 12, 21 or 22
CL-DVI2IP, DVI or VGA over IP High Definition Encoder and Decoder
CL-HDMI2IP, HDMI to IP High definition Encoder
CL-HDMI-RF, HDMI true 1080p High definition wireless transmission
CL-HD-ENC, HD Video / Audio - MPEG4 h.264 Encoder
CL-12ASI2I, 12ASI to IP converter
CL-12IP2AS, IP to up to 12 ASI converter
CL-ASI2IP, ASI to IP and IP to ASI converter
CL-870-T, 1310 or 1550nm Direct Modulated AGC Optical Transmitter
CL-870-R-2, Optical CATV RF Reciever with Dual Internal Redundancy
CL-RF-SW, 21 RF switch, with its high resolution to the RF monitor
CL-ASIMUX, 8 x 1 DVB ASI Transport Stream Multiplexer
CL-MPEG224, MPEG-2 to MPEG-4 Transcoder
CL-MPEG422, MPEG-4 to MPEG-2 Transcoder
CL-4100, HD/SD - SDI to ASI Real time Encoder Converter
CL-ASI2DS3, ASI over DS3 line Transport Uni-directional, Bi-derectional
CL-HDSDI, Uncompressed HD-SDI, SD-SDI, ASI Video Audio Over Fiber
CL-ASI-DA, 2, 4, 8, 16 ASI , SDI ,SMPTE310M Distribution Amplifier
CL-HD-DEC, HD Video / Audio - MPEG4 h.264 Decoder
CL-SD-ENC, IP and ASI TS Encoder with SD-SDI and Baseband Video / Audio input
CL-ASI2E1, ASI to 4 E1 converter and 4 E1 to DVB-ASI
CL2000S, VGA RGB Video to QAM Inserter with Built in Resolution Scaler
�Model�� CL-4SD-ENC�
CL-4SD-ENC, (4 in 1) 4 channel Baseband Video/Audio MPEG-2 encoder with DVB ASI and IP output.

4 Channel SD Video Encoder and ASI Multiplexer W/ IP Output

MPEG encoding is a critical step in Digital Video Broadcasting. Even with standard definition signals the video must be encoded in order for it to be distributed through digital channels. Usually this is through MPEG-2, as most current infrastructure and set top boxes work with this standard. Most cable head ends deal with hundreds of channels, and it is easy for racks to quickly overflow with equipment. Our CL-4SD-ENC system is designed to address this issue. Our unit reduces the required rack space for encoding equipment by incorporating 4 standard definition encoders into one unit. The CL-4SD-ENC then multiplexes the output ASI signals into a single transport stream. This unit is actually five pieces of equipment in one, encompassing 4 SD MPEG-2 encoders and an ASI multiplexer; all in a single 1U rackmount enclosure. In addition to the multiplexed ASI output our unit also features IP transport stream output. The encoded channels can easily be transported over IP networks and even over the Internet to remote locations. With the future of DVB moving to IP based transport, the CL-4SD-ENC is a solid investment in the future of digital video broadcast.


* Encoding 4 A/V inputs as 1 Multilexed TS output.
* Support 4: 2: 0 encoding.
* Hi-Fi audio processing R/L channel, stereo input.
* Output encoding rate continuously variable, flexible in use.
* Local/Remote net administration possible.
* LCD display, flexible in operation.
* High reliability design, stable in running.
* Code stream multiplexing (as users setting) .
* PID display and setting.
* SDT, program provider and program name setting possible.

Example Aplication

Model Selection

(4 in 1) 4 Ch Baseband Video / Audio MPEG-2 encoder with DVB ASI and IP output.
4 Ch A/V SD encoder with 1 multiplexed ASI TS output.
4 Channels Video Audio standard definition encoder with IP output.


Input interface : Video (CVBS) - Level 1.0Vp-p
Audio signal -Level 2Vp-p
Output interface : ASI and IP DVB Standard
Output code rate : 1-15Mbps / video channel
Video Encoding
Complying International Standard ISO11172 (MPEG-1) and ISO13818 (MPEG-2)
MPEG-2 coding as 4:2:0MP@ML
MPEG-2 auto fit frame (AFF)
MPEG-2 frame base (FB)

Standard - Complying CCIR601Standarad Support
1/2D1, 2/3D1, 3/4D1, Full D1
PAL 720576, 704576, 640576, 544576, 480576, 384576, 352576
NTSC 720480, 704480, 640480, 544480,
480480, 384480, 352480
Audio Encoding
Sampling 32KHz, 44.1KHz, 48KHz
Code rate 64, 128, 192, 256, 384Kbps
Specification MPEG-1 2nd layer, CD audio quality
1U, 19 inch rack - 45mmx480 mmx415mm
Temperature 0-45C (Operating); -20-80C(Storage)
Power Requirements
110VAC-240VAC, 50Hz, 60Hz 23W

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