Product Main

Specifications

 
470--862MHz broadband response and low noise design
Design of low power consumption and linearization advances emitting power of the transmitter and reduces nonlinear distortion.
Very low group delay feature, suitable for digital signal transmission.
ALC keeps output of constant power, output VSWR detecting protection
Apply to single-channel or multi-channel UHF digital television transmission system
Be used in the broadband repeating of HFC, AML, or MMDS digital TV signal
Realize wireless network coverage of digital TV at a low cost.
Modular design simplifies installation, field services and upgrade.
Automatic and manual switching backup systems available.
Build-in lightning protector with current-dividing series power prevents lighting surge and instant overvoltage.
Local monitoring and control.
Wireless remote monitoring and control (Optional)

Parameters
Symbol
Min.
Typ.
Max
Unit
Input and output frequency range
A
FOUT
470
 
680
MHz
B
650
 
862
Conversion gain flatness
over all frequency band bandwidth
DGa
 
1
2
dB
Conversion gain flatnesss
over 8MHz bandwidth
DG8MHz
 
0.3
0.5
dB
Noise Figure
Nf
 
3.0
6.0
dB
Input Signal Level
PIN
89
 
103
dBmV
ALC range
DGALC
15
20
 
dB
ALC voltage control range
VALC
0.6
1.2
3.2
V
Output power stability(ALC on)
DPOUT
 
 
1
dB
Out-of –band Harmonic Level
 (External Connection Filter)
H
 
 
-60
dBc
In-band spurious signal level
Spur
 
 
-55
dBc
Group Delay
GD
 
 
30
ns
Input Return Loss
RLIN
15
 
 
dB
Output Return Loss
RLOUT
17
 
 
dB
Digital average output power *
Single-channel
PAVG
56
 
 
dBm
Multi-channel
53
 
 
Spectrum Shoulder Distance @fcenter±4.2MHz(Single-channel)
Shoulder
36
42
 
dB
Error Vector Magnitude
EVM
 
 
2
%
Signal to Noise Ratio@8HMz bandwidth
S/N
40
 
 
dB
Magnitude Linearity(AM-AM conversion)
LAM-AM
 
 
0.3
dB
Phase Linearity(AM-PM conversion)
LAM-PM
 
 
2
Degree
Mean Time Between Failures
MTBF
45000
 
 
hour
Input Impedance/Connector
50W/SMA-50K
-20dB Input Monitoring Impedance/Connector
75W/FL10-75K , 50W/SMA-50K
Output Impedance/Connector
50W/N-50K , 50W/L29-50K or 7/16-50K
-50dB Output Monitoring Impedance/Connector
50W/SMA-50K
Backup Cut-over Guard Signal Output Connector
BNC-75(TTL Low-Normal/TTL High-Abnormal)
Detection Display
LED Display Screen/Function Key/LED indicator/Buzzer
Local status monitoring port connector
RJ-45 (10 Base-T) / DB-9J(RS-232)
Wireless Long-distance Monitoring Port Connector
SMA-50K(optional)
Power Supply
AC220V± 15%/ AC380± 15%(47~63Hz)
Power Consumption
2.5 KW
Power Supply Connector
IEC320
Cooling System
Temperature-controlled forced air cooling
Operating Temperature Range
-10 ~ +45°C
Operating Humidity
0 ~ 95%, non-condensing
Storage Temperature
-55 ~ +85°C
Storage Relative Humidity
0 ~ 95%, non-condensing
Size(W'H'D)/Weight
620mm ´1020mm ´ 960mm /180kg