TRIAX Multimedia Main Catalogue

Triax MFA mast amplifier series
High-performance range of mast amplifiers with F-connector
• F-connectors on all in- and outputs
• Simple and easy installation
• Unique mounting system
• Attractive design in a 4-terminal waterproof
masthousing
• Wide range with 1 or 2 inputs and 1 or 2 output
• High gain and output voltage
• Fixed or adjustable gain
• Low noise figures
• Unique power stabiliser enables use of 12 V to 24 V
• High output level
• RF shielded and CE compliant (EN 50083)
UHF wide band amplifier - MFA 651
• 1 UHF input
• 5 V power supply from DVB-T receiver via output or from
LNB power via i.e. Triax MFC 151 combiner
Technical data
Type
Art. No.
Input 1
Input 2
Input 3
Input 4
Noise figure
Frequency
Channel
Gain
Channel
Gain
Channel
Gain
Channel
Gain
UHF
VHF
MHz
Band
dB
Band
dB
Band
dB
Band
dB
dB
dB
MFA 615
340615
470-862
UHF
15
MFA 622
340622
470-862
UHF
20-30
470-862
UHF
20-30
MFA 625
340625
470-862
UHF
15
MFA 651
DVB-T
340651
470-862
UHF
12
2.5 6.5 2.5 1.8
Max. output voltage
@ -60 dB IMA dBµV 105 105 105 105
Numbers of in-/output 1/1 2/2 1/1 1/1
Voltage VDC 12 12-24 12 5-12
Power mA 30 55 30 65
Switchable diode DC pass Yes Yes Yes
Connector F-con F-con F-con F-con
Weight kg 0.230 0.230
Dimensions
Height
Depth
Width
mm
mm
mm
124
55
138
115
60
137
Remarks 2 inputs -
2 outputs
124
55
138
108
50
120
29