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

ï¿½Modelï¿½ï¿½

CL-870-Tï¿½

	CL-870-T, 1310 or 1550nm Direct Modulated AGC Optical Transmitter

Cable TV Band RF over Fibre Transmitter

The CL-870-T transmitter is used to transmit RF cable TV signals (45-870MHz) over a fiber optic cable. By converting the RF band to an optical signal the transmission distance can be increased to over 120Km. The transmitter uses external modulation technology with a direct current laser. This results in no laser chirp, low dispersion distortion, a large extinction ratio, and high speed signal transfer. The CL-870-T features an easy to read front panel LCD screen that displays relative operating status and fault information. The unit implements a high linearity DFB laser, and features built in pre-distortion adjustment circuity. The CL-870-T direct modulated optical transmitter can be used in FTTx (10Km) of second-grade service area (Sub-HE) and can also be used in WDM narrow-band multiplexing and IP/QAM. All operating parameters of the CL-870-T series transmitters are designed for high reliability and suitable for even the most high end applications.

BUY IT ONLINE - CL-870-T-4 Buy Now!

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BUY IT ONLINE - CL-870-T-32 Buy Now!

Features

Low chirp, high linearity DFB laser, chirp compensation.
Dual module RF driver , high efficient laser pre-distortion adjustment.
Full-automatic OMI control, AGC & MGC.
Intuitionistic modulation status display.
Built-in dual back-up power supply that switch automatically.
Casing temperature auto-control, ensure the long life of the laser.

Example Aplication

Model Selection

CL-870-T-4

1310nm Direct Modulated AGC Optical Transmitter, 4mW

CL-870-T-6

1310nm Direct Modulated AGC Optical Transmitter, 6mW

CL-870-T-32

1310nm Direct Modulated AGC Optical Transmitter, 32mW

CL-870-R

Optical CATV RF Reciever with single optical input

CL-870-R-2F

Optical CATV RF Reciever with Dual optical input and dual power supply

Specifications

Aplications

Optic feature

Wavelengt (nm) 1548~1563
Linewidth (MHz) <1 FWHM
Side mode suppression
ratio (dB) >45 SMSR
Extinction ratio(dB) >20 XP
Equivalent noise
intensity(dB/Hz) <-160 RIN (20~1000MHz)
Output power (mW) 6 Optional 3, 10
Return loss (dB) ≥ >55
Optical fiber connector SC/APC Optional FC/APC

Standards

RF feature

Work bandwidth (MHz) 45-862
Input level (dBmV) 19~21 MGC
Flatness (dB) ≤ <±0.75 45~862MHz
Return loss (dB) >16
Input impedance (OhmΩ) 75 RF/INPUT
RF interface F type Optional imperial

Connection Ports

Link feature

Transmit channel PAL-D/60CH NTSC/80CH
CNR (dB) ≥ >50 10Km optical fiber, 0dBm receive
CTB (dB) ≤ <-63
CSO (dB) ≤ <-57
SBC restrain(dBm) >17

Ports

General feature

Network management
interface RJ45, RS232 Support I.E. & SNMP
Power supply (V) 90~265VAC -48VDC optional(30~60VDC)
Power Consume (W) ≤ <50 Single power works
Work temp. (*C℃) -5~65 Machine temp. control automatically
Storage temp. (*C℃) -40~85
Operating relative
humidity (%) 5~95
Size (") 19×10×1.75 (W)x(D)x(H)

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