SR1002 Optical ReceiverEuropean versionSR1002 is our latest
high-class CATV network optical receiver. This equipment adoptsGaAs
MMIC amplify module. Optimization circuit design, coupled with the
company 10years professional design experience, makes the equipment
achieve high performanceindex. The parameters will be displayed by
single-chip to make engineering debug bemore convenient. It is the
best choice for CATV network.. Performance CharacteristicsAdvanced
AGC control technique, when the input optical power range is 92dBm,
the output lever, CTB and CSO basically unchanged ; the AGC control
range isadjustable;Downlink working frequency extended to 1 GHz, RF
amplifier part adopts the highperformance and low power consumption
GaAs chip, the highest output level up to106 dBuv;EQ and ATT both
use the professional electric control circuit, makes the control
moreaccurate, operation more convenient;Built-in national standard
class II network management transponder, supports remotenetwork
management (optional);Compact structure, convenient installation,
is the first choice of FTTB CATV networkequipment;Built-in power
supply with high reliability and Low power consumption;. Technical
ParameterItem Unit Technical ParameterOptical ParameterModel
SR1002Receive OpticalPowerdBm -9 ~ +2Optical Return Loss dB
>45Optical ReceivingWavelengthnm 1100 ~ 1600Connector Type
SC/APC or specified by the userFiber Type Single ModeLink
ParameterC/N dB 51 EQ 6dB Output level 108dBV42-channel signal
source input,-2dBm optical power receivedC/CTB dB 60C/CSO dB 60RF
ParameterFrequency Range MHz 45 ~1000Flatness in Band dB 0.75Rated
OutputLeveldBV 108Max Output Level dBVOptical AGC-9dBm+2dBm
110Optical AGC-7dBm+2dBm 114Output ReturnLossdB 16OutputImpedance
75Optical AGCrange-9dBm/-8dBm /-7dBm /-6dBm /-5dBm
/-4dBm(+2dBm)adjustableElectrical controlEQ rangedB 015Electrical
controlATT rangedBV 015Generic characteristicPower Voltage V
AC150~265VOperatingTemperature -40~60Consumption VA 8Dimension mm
190L* 110W* 52H. Block Diagram. Relation Table of Input Optical
Power and CNR.Product Picture.Function display and operating
instructions1Mode: Mode selection button, a total of eight modes,
presses the mode selection buttonto enter the corresponding status
display, eight modes to cycle.The following is the detailed
instructionsInput optical power (unit dB): Means that the optical
power is low or none: Means that the displayed data is the input
optical powerEQ mode,means that the controlled and displayed data
is the RF channelequilibriumRF attenuation, can be adjusted by or
buttons, the maximum range is 15dBATT mode, means that the
controlled and displayed data is the RF channelattenuationThis menu
is used to display the actual number of channels enters into the
currentnetwork system, in order to calculate the RF output level
more accuratelyRF output level of the equipment (unit dBuV): Means
that the displayed data is the RF output level of the equipment
under thecurrent systemRF equilibrium, can be adjusted by or
buttons, the maximum range is 15dBThe actual number of channels
enters into the current network system. It can beadjusted by the or
buttons, the maximum number of channels is 200Operating temperature
(unit )Displays the actual internal working environmental
temperatureThe actual value of +8V working voltageMeans that the
displayed data is the actual value of +8VAGC adjustment range
(adjustment range -4-9dBm)Press the or buttons to adjust and press
Mode to confirm the dataIf the displayed data is -4, means that the
AGC range is +2-4dBmIf the displayed data is -5, means that the AGC
range is +2-5dBmIf the displayed data is -6, means that the AGC
range is +2-6dBmIf the displayed data is -7, means that the AGC
range is +2-7dBmIf the displayed data is -8, means that the AGC
range is +2-8dBmMeans that the AGC range of the equipment under the
current system is +2 -9dBmNote: AGC range per reduce 1dBm, the
output level is raised by 2 dBuV