Contact Platform Support
Help CenterTFR7800J Indoor Forward Fiber Optical Receiver
Related Products
-
TFR7800X FTTx AGC Optical ReceiverNegotiableMOQ: 1 Unit -
TRR7800H 4-way RFPON Return Optical ReceiverNegotiableMOQ: 1 Set
-
TFR7800F FTTB AGC Optical ReceiverNegotiableMOQ: 1 Set
-
TON6800H LED Display Optical NodeNegotiableMOQ: 1 Set
-
TON6800F Euro Style 2 Outputs Optical NodeNegotiableMOQ: 1 Set
Specifications
TFR7800J indoor forward fiber optical receiverLCD,up to 96dBuV output
status detector
1U 19" standard structure
2 outlets
Summarize
TFR7800J indoor optical receiver can be used in HFC network, digital network and telecommunication network for television images, digital TV signal, telephone voice signal and data or (compressed data) signal long-distance optical fiber transmission.
This product is 19” 1U standard rack mount(optional). It has two-receiver backup function, remote network management interface.
AC power supply input from the high-performance, high reliable switching power supply components turns into +24V DC power supply device to the machine.
Features
- Adopt high-performance imported photoelectricity converter and power multiplier output module,excellent features
- RF level continuously adjustable; the balanced flatness range of the fixed equalization plug-in is 0~21dB.(3dB/stall optional)
- Output circuit is designed as plug-in form, one branch, two distribution plug-in optional, which provides two-way RF signal output
- Input optical power can be monitored on the panel, LCD indicator indication, easy to maintain
- Redundant receive to ensure atable output signal
- Optical AGC function optional,receive at +1~-6dBm,RF output level changes no more than ±0.5dB
- Open network management to meet the national standard, comply with SCTE HMS and IEC network management standard
Diagram
Specifications
NO. |
Item |
Unit |
Description |
Remark |
Optical Input | ||||
1 |
Optical Input Wavelength |
nm |
1200~1600 |
|
2 |
Optical Input Power |
dBm |
-8~+2 |
|
3 |
Optical Connector Type |
|
FC/APC or SC/APC |
|
4 |
Optical Output Loss |
dB |
≥45 |
|
5 |
Backup Receiver Switching Operating Point |
dBm |
-7 |
Optional |
RF Output | ||||
6 |
Frequency Range |
MHz |
47~860/1000 |
|
7 |
Flatness |
dB |
±0.75 (output 1,2) |
|
8 |
RF Output Test |
dB |
-20±1 |
|
9 |
Output Level |
dBuV |
≥96 |
|
10 |
RF Output Slope Adjustment |
dB |
0~18dB (factory preset to 0dB) |
|
11 |
RF Impedance |
Ω |
75 |
|
12 |
Return Loss |
dB |
≥16(47~860MHz) |
|
13 |
Optical Power Monitoring Point |
V/mw |
|
(1) |
14 |
CNR |
dB |
51(system indicators) |
(2) |
15 |
CSO |
dB |
-61(system indicators) |
|
16 |
CTB |
dB |
-65(system indicators) |
|
17 |
Power |
V |
~220,+10%/-20% |
|
18 |
Operating Temperature |
°c |
-10~+50 |
|
|
Remark : 1.Optical transmitter modulation is 3.6%,59 PAL-D analogue channels are loaded at 550MHz bandwidth, 33 QAM64 digital channels are loaded at 550-750MHz bandwidth, and the level is lower 6dB than analogue carrier. 2.Test method in accordance with “GY/143-2000” Standard | ||||
Send Inquiry to This Supplier
You May Also Like
-
Radio and TV EquipmentNegotiableMOQ: 2300 Pieces
-
Outdoor Trunk Splitter VK11097US$ 0.1 - 0.99MOQ: 5000 Pieces
-
Receiver (Dia.31*12mm)US$ 0.1 - 1MOQ: 2000 Pieces
-
Antenna Manufacturer 650-850MHz 11dBi Directional Aluminum Yagi Uhf tv Transmitter AntennaNegotiableMOQ: 500 Pieces
-
TV PIN BRASSUS$ 0.1 - 10MOQ: 1 Piece
-
High Quality HDTV Digital TV Antenna DVB-T VHF/UHF Indoor Omni Directional AntennaUS$ 1.499 - 1.899MOQ: 100 Pieces
-
FTTH(Fiber to the Home) (BHR-1000) Household Optical Reeiver(customized Export Model)US$ 10 - 20MOQ: 1 Piece
-
Pulp Mold,environment Package,paper Package,molded PulpNegotiableMOQ: 1 Set
-
NIORFNIO NIO-T25M 25W FM Broadcast Transmitter for Drive-in Theaters, Self-driving Tours, Farms, and Small CommunitiesUS$ 340 - 350MOQ: 10 Sets
-
EncoderUS$ 200 - 1500MOQ: 10 Pieces
