Detaily
Masthead antenna amplifier Terra MA082T R81082 is dedicated for outdoor applications in individual antenna systems and small MATV systems distributing the signal to tens of outlets. It is mainly designed to increase signal level so as to allow reception by several or even more receivers. The amplifier has the following inputs: FM+VHFIII band signal (88-108 MHz + 174-230 MHz) and UHF band (470-694 MHz). The gain in the FM+VHF bands is 20 dB, while in the UHF band it is 30 dB.
The MA082T R81082 amplifier has a built-in LTE signal filter that 700 enables the elimination of unwanted signals in the 700 MHz band (694 - 862 MHz) for data transmission services (LTE).
The die-cast housing provides high screening efficiency by preventing the penetration of interfering signals into the device.
Key features:
- power supply 12V 60mA
- LTE signal attenuation (> 694 MHz)
- 20 dB gain in the FM, VHF band, and 30 dB in UHF band
- gain control*
- small size cast metal case put into compact size plastic housing
Technické dáta
Product type | Masthead amplifier | ||
Model | MA-082T | ||
Brand | TERRA | ||
type | RF TV/CATV | ||
Aplikácie | Outdoor | ||
Operating band | FM/VHF+UHF | ||
Inputs/Outputs | 2 | ||
1 | |||
DC 0/12 V switch | No | ||
Gain control | Yes | ||
Input 1 | Frequency | 88...108/174...230 | |
Gain | dB | 20 | |
Gain control | dB | -12...0 | |
Preamplifier power supply | V/A | None | |
Input 2 | Frequency | 470...694 | |
Gain | dB | 30 | |
Gain control | dB | -15...0 | |
Precorrection of cable characteristics | No | ||
Device specifications | |||
Max. output level | IMD3=60 dB (DIN45004B) | dBµV | 108 |
IMD2=60 dB (EN50083-3) | dBµV | 105 | |
Inner noise | VHF | dB | <3 |
UHF | dB | <3 | |
Die-cast enclosure | Yes | ||
Built-in LTE filter | LTE 700 | ||
Signal connector type | F | ||
RF test output | No | ||
Power supply | V | DC 12 | |
Current drawn | A | ||
Remote power supply | 12 VDC | ||
Pracovná teplota | °C | -20...+50 | |
Dimensions | mm | 89 × 107 × 43 | |
Weight | kg |