LuxGlo THRPR User manual

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TH HR RP PR R O Op pt ti ic ca al l R Re ec ce ei iv ve er r
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Op pe er ra at ti io on n a an nd d M Ma ai in nt te en na an nc ce e M Ma an nu ua al l

THRPR
Ver:0122AP
1. Product overview
THRPR optical receiver is the new 1GHz dual switching optical receiver. With the characteristics of wide
power receiving range, high output level and low power consumption, it is compact and easy to install, which
is ideal to construct high-performance NGB network.
2. Performance Characteristics
➢Adopt advanced optical AGC technique, optical AGC control range: 0dBm～-8/-7/-6dBm adjustable.
➢Dual optical signal input, back up for each other; support automatic switch according to the pre-set
switching threshold, or manual forced switch.
➢Forward path operating frequency is extended to 1GHz. RF amplifier adopts high-performance and low
power consumption GaAs chip, the maximum output level is up to 118dBμV.
➢EQ and ATT both use professional electrically controlled circuit to make the control more accurate and
the operation more convenient.
➢Built-in Ethernet transponder, support remote network management (optional);
➢Support WEB network management.
3. Technique Parameters
Item
Unit
Parameter
Optical
Optical receiving power
dBm
-10 ~ +2
Optical AGC control range
dBm
0 ~ -8/-7/-6 (adjustable)
Optical return loss
dB
>45
Optical receiving wavelength
nm
1100 ~ 1600
Optical connector type
SC/APC or specified by the user
Fiber type
Single mode
RF
Frequency range
MHz
45 ~862/1003
Flatness in band
dB
±0.75
Rated output level
dBμV
≥ 114 (AGC range -6 ~ 0dBmFZ110)
Output return loss
dB
≥16
C/N
dB
≥ 51
EQ 5dB, output level 114dBμV (FZ110)
42 ch analog signal
-1dBm receive
C/CTB
dB
≥ 65
C/CSO
dB
≥ 63
Isolation
dB
≥70
between optical channel A&B
Output impedance
Ω
75
Electrical control EQ range
dB
0～15
Electrical control ATT range
dB
0～20
General
Power voltage
AC
150~250V
Operating temperature
℃
-40~60
Consumption
W
≤15
Dimension
mm
483 (L) * 205 (W) * 44 (H)

THRPR
Ver:0122AP
4. Block Diagram
5. Structure Description
1
LAN port
2
Optical power input A
3
Optical power input B
4
Power indicator
5
DOWN button
6
UP button
7
ENTER button
8
LED digital display tube
9
RF output 2 (or -20dB test port)
10
RF output 1
1
Heat dissipation fin
2
Reserved
3
Power input
4
Ground stud
6. Relation Table of Optical Power Input and CNR

THRPR
Ver:0122AP
7. Function Display and Operating Instruction
Total twelve modes to cycle.
The following is the detailed instructions:

THRPR
Ver:0122AP
8. Dimension
9. NMS setup instructions
If you have configured the network management transponder, the following settings are needed:
Transponder IP setup instruction:
Network management directly modify:
1. Default IP is 192.168.1.168，default gateway is 192.168.1.1，default subnet mask is 255.255.255.0
2. Connect the computer and transponder (can be directly connected), and change the computer IP to
192.168.1.XXX (XXX is any number from 0 to 255 except 168); start upper computer network management
software, then search the device and log in.
3. Right-click device icon and choose “modify the device IP”.

THRPR
Ver:0122AP
4. Enter new IP address, gateway and subnet mask.
5. Click modify，then exit, it is done. There will show new IP address and gateway on operational logbook.
6. Reboot the transponder, the new IP take effect (Click the reboot button in the network management
software or power on again)
10. Clean and maintenance method of the optical fiber active connector
In many times, we consider the decline of the optical power as the equipment faults, but actually it may be caused as the optical
fiber connector was polluted by dust or dirt. Inspect the fiber connector, component, or bulkhead with a fiberscope. If the
connector is dirty, clean it with a cleaning technique following these steps:
10.1 Turn off the device power supply and carefully pull off the optical fiber connector from the adapter.
10.2 Wash carefully with good quality lens wiping paper and medical absorbent alcohol cotton. If use the medical absorbent
alcohol cotton, still need to wait 1~2 minutes after wash, let the connector surface dry in the air.
10.3 Cleaned optical connector should be connected to optical power meter to measure output optical power to affirm whether
it has been cleaned up.
10.4 When connect the cleaned optical connector back to adapter, should notice to make force appropriate to avoid china tube
in the adapter crack.
10.5 The optical fiber connector should be cleaned in pairs. If optical power is on the low side after clean, the adapter may be
polluted, clean it. (Note: Adapter should be carefully operated, so as to avoid hurting inside fiber.
10.6 Use compressed air or degrease alcohol cotton to wash the adapter carefully. When use compressed air, the muzzle aims
at china tube of the adapter, clean the china tube with compressed air. When use degrease alcohol cotton, insert directions
need be consistent, otherwise can’t reach a good clean effect.