Hangzhou Huatai Optic Tech. Co., Ltd.
Taking advantage of the modern broadcast and optical fiber communication technology. We are specializing in R & D of CATV system equipment, and leading manufacturer of HFC broadband optical transmission equipment with strong R & D capability in this field.
- +86-571-85121625
- +86-571-85121632
- ht@catvworld.net
- 2-2-4/F, No.224 Tianmushan Road,
Hangzhou, 310012
China
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Product
47~1200MHz FTTH CATV AGC Optical Receiver
H1222G
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai H1222G, the operating bandwidth of 47 ~ 1200MHz, is a low power, high performance, cost-effective triple play, FTTH CATV optical receiver, Whether used in analog television or digital television. Due to the built-in optical AGC, at high optical power receiver, played limiting output, so H1222G in the received optical power over a large dynamic range of +2 dBm ~ -20dBm, and have excellent properties.
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Product
CATV Separate Raman Amplifier
RFA4000
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Hangzhou Huatai Optic Tech. Co., Ltd.
1. Erbium-doped Fiber Amplifier, due to the multiple cascades and the accumulation of noise caused by spontaneous emission, will reduce the system CNR greatly and thus it will limit the transmission capacity and distance of the system. Raman Amplifier is a newly designed fiber amplifier based on Stimulated Raman Scattering (SRS) effect. Raman amplifier is considered as the core technology of new generation DWDM fiber over-long communication. Compared with Erbium-Doped Fiber Amplifier, Raman amplifier has the advantage of low Noise Figure (NF), wider gain bandwidth, flexible gain spectral region and stable temperature. It is the only device that can operate in 1300~1600 nm.
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Product
FTTx PON Optical Amplifier (1540~1563nm)
HA5800C (3RU)
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Hangzhou Huatai Optic Tech. Co., Ltd.
HA5800C (3RU) series is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)'s output optical port multiplex 1310/1490n's data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.
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Product
1310nm Direct Modulated Fiber Optical Transmitter
ONT-8600AS
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai 1310nm direct modulation fiber optical transmitter, adopts high linearity DFB laser of famous brand in the world, and builds-in perfect pre-distortion adjustment circuit and laser APC, ATC closed loop control circuit. All the operating parameters of fiber optical transmitter are controlled by microprocessor, and the LCD screen on the front panel can display relative operating status and the fault information.
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Product
Optical Fiber 1×32 Switch
OFSW - 1 × 32
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Hangzhou Huatai Optic Tech. Co., Ltd.
OFSW- 1×32 is a 1×32 prism optical switch. It can support 1 optical fibers input and 32 fiber output, channel switch. Wide operating wavelength range, low insertion loss and speedy switching rate, can use network trends configuration, network monitor and lab application.
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Product
950~2400MHz DVB-S 4 ways SAT-IF DWDM Optical Transmitter & Receiver
HDBS-4000DW
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HDBS-4000DW series, combine 4 pieces C-Band, 100GHz, ITU standard wavelength SAT-If optical transmitter, or optical receiver to one chassis, through DWDM, Make 4 ways optical MUX (TX) or DEMUX (RX), through one fiber, used in transmitting 4 ways different polarization SAT-IF signal of one satellite VL, VH, HL, HH with high performance. Installation flexibility.
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Product
C-Band Single Channel Line Amplifier EDFA (SLA)
HSA4200 (With SNMP)
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HSA4200 series is a line EDFA designed specifically for single wavelength optic transmission system. It is installed in the middle of the transmission line, replacing the traditional relay station, to compensate the optical power loss in the line and extend the signal transmission distance.
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Product
9 Inputs Satellite Multi-Switch
HJMS-9900 (Cascadable)
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Hangzhou Huatai Optic Tech. Co., Ltd.
*8 satellite IF & 1 terrestrial TV inputs. *Built-in amplification circuit to compensate cable loss. *13/18V.22KHz and DISEqC. *Suitable for residential multiple LNBs reception. *Cascadable. *Sheet Metal Housing. *Adaptor type SMPS power supply.
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Product
17 Inputs Satellite Multi-Switch
HJMS-171700 (Cascadable)
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Hangzhou Huatai Optic Tech. Co., Ltd.
*16 satellite IF & 1 terrestrial TV inputs. *Built-in amplification circuit to compensate cable loss. *13/18V.22KHz and DISEqC Switching. *Suitable for residential multiple LNBs reception. *Cascadable. *Sheet Metal Housing. *Adaptor type SMPS power supply.
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Product
Low Power SNMP AGC FTTB Optical Receiver
BGL3000
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai BGL3000 product series, is a low power consumption, high index, with SNMP network management, AGC, full function FTTB optical receiver. 3000 series' shells are structure compact aluminum wall hung (without rain-proof), RF interface vertical output , Nixie tube displaying parameters. BGL3000 band have RF overlay interface, is used for IP/QAM and EOC.
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Product
Single-Wavelength Fused Bi-conical Taper 1×N splitter (FBT Splitter)
PON-POS-1
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai single-wavelength Fused Bi-conical Taper (FBT) 1×N star optical fiber splitter is the series connection of N-1 pieces of 1×2 splitter. The bandwidth of +/-40nm under 1310nm, 1490nm or 1550nm makes the splitter meet the requirement of ratio accuracy. And it has feature of low additional loss and low polarization sensibility loss.
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Product
Optical Fiber 32×1 Switch
OFSW - 32 × 1
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Hangzhou Huatai Optic Tech. Co., Ltd.
OFSW- 32×1 is a 32×1 prism optical switch. It can support 32 optical fibers input and 1 fiber output, channel switch. Wide operating wavelength range, low insertion loss and speedy switching rate, can use network trends configuration, network monitor and lab application.
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Product
Direct Modulated 1550nm Transmitter
HT1500B
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Hangzhou Huatai Optic Tech. Co., Ltd.
External modulation technology for HT1500B 1550nm transmitter, with the laser working in direct current, has the advantages of no laser chirp, low dispersion distortion, large extinction ratio, and high speed. 1550nm transmitter also has the disadvantages of high cost and high difficulty in manufacturing.
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Product
FTTx PON Optical Amplifier (1540~1563nm)
HA5800A (1RU)
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Hangzhou Huatai Optic Tech. Co., Ltd.
HA5800A (1RU) series is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)'s output optical port multiplex 1310/1490n's data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.
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Product
HFC 4 Ways Return Path Optical Receiver
HR2040A, HR2040B
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Hangzhou Huatai Optic Tech. Co., Ltd.
HR2040 series HFC four ways return path receiver can convert upstream optical signal to RF signal at the head-end and remote control center. Four independent receivers integrated into a 1RU 19” casing to supply service for HFC network terminal. Receiver's low noise design, -22dBm receive sensitivity can provide service to farther place. There are two versions of this receiver. HR2040A with LCD on the front panel, HR2040B without LCD. All receivers are temperature tolerance type can be installed in any network surroundings including out-door type. Both of these two types can adopt SNMP function which can control the front panel to realize optimization work at the head-end and remote installment.
