2-Way Output CATV Small Optical Receiver (SR812S)

• Type: CATV Equipment
• Condition: New
• CATV Equipment: Optical Receiver
• Name: Optical Nodes/Receivers
• Fiber Node Wavelength: 1100 -1600nm
• Fiber Node Laser: Dfb
• Model NO.: SR812S
• Fiber Node Fiber Type: Single Mode
• Fiber Node Connector Type: FC/APC
• Fiber Node Frequency Range: 45-862MHz
• Fiber Node Size: 200*120*60mm
• Lead Time: 1-2weeks
• OEM ODM: Yes
• Transport Package: Standard Packing
• Specification: high quality
• Trademark: SOFTEL
• Origin: China
• HS Code: 8517622100
• Production Capacity: 50000 PCS/Year

Product Description

2-Way Output CATV Small Optical Receiver (SR812S)



 

Feature
Forward optical receive part adopts E-O PIN or WTD (Option) receiving IC. Import PHILIPS (BGD814) Power double amplifier module (also adopt GaAs )
Return optical receive part adopts FP or DFB, adopts PHILIPS amplify module (BGY67A) ensure NPR.
Insert dual-filter, insert fix-Equalizer and fix-attenuator or (VAR)
Four-order optical power indication.
Aluminum waterproof housing, high-capability power switch, anti-thunder system

Below part of optical receiver: Standard optical fiber together with transmitter makes the testing circuit. Set with 59 PAL-D analog TV channel signal at range of 45 MHz ~ 550MHz in the fix index loss of circuit. Transmit digital modulation signal at rang of 550MHz~862MHz, the electricity level (8 MHz bandwidth) digital signal is lower 10dB than analog signal of carrier electricity level; The input of optical receiver is 2dBm, output level of RF is 90dBuV with lean beam of 9dB output, measure C/ CTB, C/ CSO, C/ N.
Description

Item	Unit		Technical Parameter
Optical Parameter
Receive Optical Power	dBm		-9 ~ +2
Return Loss	dB		>45
Optical Wavelength	nm		1100 ~ 1600
Connector Type			FC/APC SC/APC
Fiber Type			Single Mode
Circuit Performance
C/N	dB		≥ 51   -2dBm Input
C/CTB	dB		≥ 65		Output Level 108 dBμV Balanced 6dB
C/CSO	dB		≥ 60
RF Performance
Frequency Range		MHz		45 ~862
Flatness in Band		dB		±0.75
Rated Output Level		dBμV		≥ 108
Max Output Level		dBμV		≥ 112
Output Return Loss		dB		≥14
Output Impedance		Ω		75
Electronic Control EQ Range		dB		010
Electronic Control ATT Range		dBμV		020
Return Transmit Performance Parameter
Optical Parameter
Optical Transmit Wavelength		nm		1310±10
Output Optical Power		dBm		1 ~ 5
Connector Type				FC/APCSC/APC
RF Parameter
Frequency Range		MHz		5 ~ 65 or according to the requirement of user
Flatness in Band		dB		±1
Input Level		dBμV		85 ~ 90
Output Impedance		Ω		75
General Parameter
Supply Voltage		V		AAC150~265  VBAC35~90V
Operating Temperature				-40~60
Storage Temperature				-40~65
Relative Humidity		%		Max 95% No Condensation
Consumption		VA		≤ 30
Dimension		mm		240L 240W 150H