Outdoor Modular Optical Node
Outdoor Modular Optical Node
Outdoor Modular Optical Node
Outdoor Modular Optical Node

Outdoor Modular Optical Node

Microprocessor control, digital display the parameters that make the engineering debug very convenience. It is the main products to build CATV network.

Send Inquiry

Product Introduction

Outdoor Modular Optical Node SR812S is our new CATV network optical receiver with great quality and competitive prices.

Optical Node

Performance Characteristics

High response PIN photoelectric conversion tube.

Optimized circuit design, SMT process production, optimized signal path, make the photoelectric signal transmission more smooth.

Specialized RF attenuation chip, good RF attenuation and equilibrium linear, high accuracy.

GaAs amplifier device, power double output, high gain and low distortion.

Microprocessor control working status, digital display the parameters, convenience and intuitive operation, and stable performance.

Excellent AGC performance, when the input optical power range is －8～＋2dBm, the output level keep unchanged, CTB and CSO basically unchanged.

Technique Parameters

Item	Unit	Outdoor Modular Optical Node
Optical Parameters
Receiving Optical Power	dBm	-8 ~ +2
Optical Return Loss	dB	>45
Optical Receiving Wavelength	nm	1100 ~ 1600
Optical Connector Type		FC/APC, SC/APC or specified by the user
Fiber Type		Single Mode
Link Performance
C/N	dB	≥ 51（-2dBm input）
C/CTB	dB	≥ 65	Output Level 106 dBμV Balanced 6dB
C/CSO	dB	≥ 60
RF Parameters
Frequency Range	MHz	45 ~862
Flatness in Band	dB	±0.75
Rated Output Level	dBμV	≥ 106
Max Output Level	dBμV	≥ 110
Output Return Loss	dB	≥14
Output Impedance	Ω	75
Electronic Control EQ Range	dB	0～10
Electronic Control ATT Range	dBμV	0～20
General Performance
Supply Voltage	V	AC（130~265）V or AC(35~85)V

Operating Temperature	℃	-40~60
Relative Humidity	%	Max 95% no condensation
Consumption	VA	≤ 15
Dimension	mm	185（L）╳ 140（W）╳ 91（H）

Structure Diagram of Outdoor Modular Optical Node

1. Optical fiber input	2. Optical fiber adapter
3. -20dB RF test port	4. Output tap or splitter
5. RF output 1	6. RF output 2
7. Mode selection button	8. UP button
9. DOWN button	10. Electronic control EQ mode indicator
11. Electronic control ATT mode indicator	12. Optical power mode indicator
13. Mainboard power interface	14. Power supply over-current inserter 1
15. Power supply over-current inserter 2	16. Switching power supply

FAQ

1. What are the payment terms?

Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is the most convenient for you.

2. What about the lead time?

Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.

3. How about the shipping?

When the package is small, we normally choose FedEx, DHL, TNT, UPS and so on. While for the goods of heavy weight and large volume, air or sea shipment will be recommended .

4.How can I place an order?

(1) Negotiation should be agreed upon the prices and specifications of the products.

(2) Then a proforma invoice will be sent for confirmation.

(3) The deposit can be made according to the proforma invoice.

(4) Manufacturing will be started as soon as the payment is confirmed by our bank.

(5) Goods will be sent out within the agreed delivery deadline. And tracking number will be informed.

001