Info de Base.
Spécifications
ISO9000: 9001
Description de Produit
Products Profile
Tekway's multi-service integrated digital optical multiplexer(pdh multiplexer) adopt most advanced gigabit fiber transmission technology, enable single or bi-directional transmission of multi-channel video, audio, data, phone, Ethernet, switch transmission over one or a pair fiber of real time, synchronous and zero-distortion
1. Industrial design and SMT craftwork
2. 2.5 Gbit/s complete digital fiber transmission platform, flexible configuration of multi services.
3. High integration, modular design, use new generation technology of high capacity video-data fiber transmission, equipped high-speed processing chip
4. Massive interfaces: Free to add/reduce video, audio, data, voice, switch modules according to user's requirement, well reduce quantity of network nodes and simplify network thus decrease the malfunction rate, lower the networking cost.
5. Digital non-compressed video transmission, video signal SNR up to 85dB
6. PAL, NTSC, SECAM complete compatible, broadcasting-quality
7. High-fidelity audio transmission: The use of advanced multi-channel audio processing modules, audio SNR up to 85dB
8. Flexible networking modes, able to use as topology bus, star, chain nets networking
9. Perfect alarm system, provides real time monitoring for video, E1, optical bit-error, interfaces self-check, etc.
10. High stability, adopt advanced imported electrical and optical components, work well at temperature range -40° C~+75° C, humidity range 0~95%(non condensation)
Non adjustment before installation, support hot-swap.
Technical specification
Optical interface characteristics
Connector: FC/PC
Transmit wavelength: 850nm/1310nm/1550nm
Transmit distance: Single mode: 0-20Km, multi mode: 0-2Km
Optical transmit power: Finer than -8dB
Receive sensitivity: Finer than -8dB
Optical dynamic range: 12dB
Maximum optical loss: 12dB
Video interface characteristics
Connector: BNC Socket
Video bandwidth: 8 ~ 10 MHz
Digitization: 8 ~ 10bit
DG: < 1%(Typical value)
DP: < 0.80(Typical value)
Vertical slope: < 0.5%( Max value)
SNR: >67dB
In/Output impedance: 75Ω (Unbalance)
In/Output Voltage: 1.0Vpp( Typical value)
E1 interface characteristics
Interface terminal: BNC socket
Rate: 2048Kbps ± 50ppm
Code pattern: HDB3
Impedance: 75Ω (Unbalance)
Jitter: Comply to ITU-TG. 742, ITU-TG. 823 standard
Input attenuation allowed: 0- 6dB
Audio interface characteristics
Interface terminal: Standard stereo socket
Audio direction: Forward, reverse, bi-direction
Digital sampling: 24bit 48k
Bandwidth: 10Hz ~ 24Hz
Maximum input voltage: 2Vp-p
SNR: >75dB
FXS phone interface characteristics
Interface terminal: RJ45
Ring voltage: 75V
Ring frequency: 25Hz
Second line impedance: 600Ω ( off hook)
Return loss: 40dB
FXO phone interface characteristics
Interface terminal: RJ45
Ring monitoring voltage: 35V
Ring monitoring frequency: 17Hz~60Hz
Second line impedance: 600Ω ( off hook)
Return loss: 40dB
Data interface characteristics
Interface terminal: Industrial Wiring Terminal
Data transmission: Reverse/Bi-directional
Bandwidth: 0~11520Kbps
Standard: RS-232/RS-422/RS-485
Bit error rate: <10 -9
Ethernet interface characteristics
Interface terminal: RJ45
Ethernet protocol: According to IEEE802.310/100 Base-T
Transfer rate: 10/100M self-adaptation
Work condition
Working relative humidity: 0~95 %
Working temperature: -10° C~50° C
Power consumption: 5.2W DC5V
Do not place devices in place with corrosive or solvent gas, rising dust or strong magnetic field interference.
Dimension
482mm x 135mm x 35mm (19inch 1U)
1.6 Package
Followings are things listed inside main package
Transmitter/receiver 2 set
User's manual 1 copy
Adresse:
No. 139 Zhongshan Road, Guangzhou, Guangdong, China
Type d'Entreprise:
Fabricant/Usine
Gamme de Produits:
Électricité & Électronique, Équipement Industriel & Composants
Présentation de l'Entreprise:
Guangzhou Tekway Telecom Co., Ltd est une usine d′équipements de télécommunication en Chine, établie en 2002 sous le soutien technique de Guangzhou Post & Telecom Equipment Co., Ltd (anciennement une grande entreprise publique qui est parmi les cent premières entreprises électriques de Chine dans les années 90), Aujourd′hui, Tekway a développé une fabrication professionnelle d′équipements de communication à fibre optique en Chine, tels que vidéo/Audio PDH, équipement terminal PCM, convertisseur de protocole (pont de réseau), dispositif d′accès intégré et installations connexes. Le personnel professionnel, la gamme complète de produits et la gestion de la qualité totale garantissent des produits Tekway de qualité supérieure et ainsi jouir d′une haute réputation parmi les clients. Tekway vise à fournir des produits satisfaisants et personnalisés et à établir un partenariat stratégique avec des opérateurs de télécommunications ou des fournisseurs d′équipements à l′étranger dans le monde entier. Bienvenue pour nous contacter, laissez-nous travailler pour vous.