FTTH Node CATV Optical Node 2 Output with Return Path Optical Receiver

• Customization: Available
• Type: Fiber Optical Node
• Certification: CE
• Model NO.: SR812ST-R
• Input Return Loss: ≥ 16dB
• Output Impendence: 75 Ω
• Connector Type: Sc/APC or FC/APC
• Fiber Type: Single Mode
• Frequency Range: 45/87 ~ 750/862 MHz
• Optical Wavelength: 1100 ~ 1600 Nm
• Sampling Time: One Week
• AGC: Yes
• MOQ: 1PCS
• Transport Package: Standard Carton
• Specification: 185*140*91mm
• Trademark: Softel
• Origin: China
• HS Code: 85176229
• Production Capacity: 5000 Set Per Month

Product Description

Product Description

SR812S is our new high-class CATV network optical receiver. The pre-amplifier adopts all-GaAs MMIC, post-amplifier adopts American ACA Company's SMT GaAs device (Or accordance to users' actual needs, using more targeted high quality module combination). Optimized circuit design coordinate with our 10 years design experience, the device achieve high performance index. Microprocessor control, digital display the parameters that make the engineering debug very convenience. It is the main products to build CATV network.
 

Features

 

1. High response PIN photoelectric conversion tube.
2. Optimized circuit design, SMT process production, optimized signal path, make the photoelectric signal transmission more smooth.
3. Specialized RF attenuation chip, good RF attenuation and equilibrium linear, high accuracy.
4. GaAs amplifier device, power double output, high gain and low distortion.
5. Microprocessor control working status, digital display the parameters, convenience and intuitive operation, and stable performance.
6. Excellent AGC performance, when the input optical power range is -8~+2dBm, the output level keep unchanged, CTB and CSO basically unchanged.

Product Parameters

Item	Unit	Technical Parameters
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	ºC	-40~60
Relative Humidity	%	Max 95% no condensation
Consumption	VA	≤ 15
Dimension	mm	185(L)x140(W)x91(H)

 

Packaging & Shipping

 

Company Profile

FAQ

1. What are the payment terms that you support?

Usually, 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? 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, 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?

Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.

6. How about the Warranty?

There are 12 months for the warranty. While the warranty is not responsible for those broken by violence or updated with other brands.