Multi-Function Bluetooth Kw88 Andriod Smart Watch with SIM Health Monitor G-Sensor
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4 Way Return Optical Reciver
Summary
4 Way Return Optical Reciver built in 4-output independent return receiver modules (Philips module,performance to price ratio high.
This 4 way return optical receiver has used at large and middle-size city network, and high quality.
Detail Images
Key Features of 4way return optical receiver
● Each module independent receive and amplify module
● 19” 1U standard rack installation
● Adopts E-O PIN
● Adopts PHILIPS push-pull amplify module with high index and good C/N
Parameter
Item | Unit | Parameters |
Optic feature | ||
Receive optic power | dBm | -3 ~ -15 |
Wavelength | nm | 1310~1600 |
Typical application | dB | ≤-10 |
Optic- lackage alarming | dB | ≤-10 |
Return loss | dB | ≥55 |
Optical connector | FC/APCor SC/APC | |
RF feature
| ||
Work bandwidth | MHz | 5-200 |
Output Level | dBuV | 80±2(-1dBm receive) |
Flatness | dB | ±0.5 |
Output level adjustable | dB | 0~20(MGC) |
Return loss | dB | >6(750MHz) |
Output impedance | Ω | 75 |
Link feature
| ||
| Test channel | PAL-D/59CH | |
| CNR | dB | ≥52(10km fiber,-1dBm receive) |
| CTB | dB | ≤-67 |
| CSO | dB | ≤-62 |
| General feature | ||
| Power supply | v | 90~265AC or -48vDC selectable |
| Power consume | w | ≤50 single power work |
| Work temperature | ℃ | -5~65 machine temp, control automatically |
| Storage temperature | ℃ | -40~85 |
Company Profile
FAQ
1. What are the payment terms that you support?
Regularly, we accept T/T, PayPal, Western Union. You can select the terms of payment which is more convenient for you.
2. What about the lead time?
Basically speaking, if it is in stock, we ship the products within 3~5 working days after the deposit is confirmed. If not, the lead time depends.
3. How about the shipping?
When the package is small, we usually choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
4. How can I place an order?
(1) Negotiation is agreed upon for the product price and specifications.
(2) The Proforma invoice will be sent for confirmation.
(3) After the agreement on the proforma invoice, the customer makes the deposit.
(4) Manufacturing will be started as soon as the payment is confirmed by our bank.
(5) Ship out the goods within the agreed delivery deadline.
5. Can you do OEM for us?
Of course. If there is a certain order quantity, we can do OEM including printing, logo, and custom packing for you.
6. How about techinal support?
We are glad to help you to solve techinal problems, if you buy our equipments, this service will be no charge.
If you have any questions or want to get more inforamtion, just contact with:
WhatsApp/Wechat/Line: + 86 184 5798 0817 (Helena Chen)
Email/Skype:softel12@softel-optic.com (Helena Chen)
We have gained a good reputation in the field of technological research and the implementation of Multi-Function Bluetooth Kw88 Andriod Smart Watch with SIM Health Monitor G-Sensor. We have expanded our business all over the world. With our professional team and top technology, we make our products perfect and beautiful and strive to be recognized by every customer.
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