• Optical connector (IN/OUT)SC/APC or FC/APC or customer specify
• SNMP network management interface (optional)RJ45

Opa-1550s series 1550nm erbium doped fiber amplifier (standard) adopts 980nm or 1480nm high linearity, optical isolation, the dfb, thermoelectric cooling dfb laser produced by jds-u, fujitsu, nortel, lucent, fitel and other world-renowned semiconductor companies as the pumping source. In the interior of the machine is equipped with the output optical power stability circuit and laser thermoelectric cooling device, temperature stability control circuit to ensure optimal machine performance and long-life laser stability. The microprocessor software monitor the laser’s working state, the vfd screen displays the operating parameters. Once the laser operating parameters deviate from the permissible range set by the software, micro- processing will automatically turn off laser power, red light goes on to warn, digital panel prompts cause of troubles

• Place of OriginKarnataka, India
• PortBangalore
• Supply Ability10000 Piece/Pieces per Month

• FeaturesHigh quality,Reliability,Network type,Flexibility

OPT-1550E-S Series External modulation optical transmitter is a Standard type of high- performance 1550nm external modulation optical transmitter. It is especially designed for small or middle-size TV stations, CNR ≥51.50dB when tested in 59CH PALD, SBS set at 18dBm, point to point 50km fiber. Mounted in standard 1U, 19’’ chassis, the output signal spectral lines is narrow, more advantages in the long- distance transmission. Key components adopt DFB low-noise, narrow line-width, continuous-wave lasers with thermoelectric cooling device made in JDSU, Fujitsu, MITSUBISHI and AVANEX CATV high linearity external modulator. Because of the international brand adoption of key components and our company system optimization control technology, SMNP network control technology, the machine's technical performance indicators fully measure up the standard of similar imported equipment , It can provide high-quality images, digital or compressed digital signal long-distance transmission for cable television and telephone communications.

• FeatureDVB-c & OTT SET TOP BOX
• Model NumberST-UH-104
• OutputULTRA HD
• Product nameULTRA HD SET TOP BOX
• Packaging Detailscolor Gift Box/Export Carton
• Brand NameSTO

• ACCESSORIESGIFT BOX, RCA CABLE,HDMI CABLE,AAA Batteries
• USBRECORD-PLAYBACK-TIME SHIFT
• RCUNORMAL/LEARNING/UNIVERSAL
• Place of OriginKarnataka, India
• PortBangalore
• MULTIMEDIA.mp3,.mp4,dolby,.mkv(optional)
• Supply Ability200000 Piece/Pieces per Month
• Model NumberST-HN104
• HD QUALITY1080P
• Support Resolution1920 x 1080
• CASNSTV