€125.48
Price | Disc. | Quantity | Validity |
---|---|---|---|
€125.48 | 0 % | from 1 piece |
Available
House amplifier used in SMATV and cable systems with return channel.
• House amplifier
• Dedicated to cable systems
• Push-pull output stage, made of gallium arsenide GaAs
• Waveform correction filter at input of the transmission and return channel
• Die-cast housing
• Gain of 40 dB (transmission channel) and -5/27 dB (return channel)
• Dedicated to cable systems
• Push-pull output stage, made of gallium arsenide GaAs
• Waveform correction filter at input of the transmission and return channel
• Die-cast housing
• Gain of 40 dB (transmission channel) and -5/27 dB (return channel)
Details
The HA-214R65 house amplifier is a professional device used in SMATV and cable systems with return channel. The chip of the HA-214R65 amplifier at the penultimate gain stage is made of SiGe silicon-germanium nanostructures (silicon-germanium chip). Such a solution allows significant reduction of non-linear distortion, especially when it comes to second-order distortion. The final stage in the reciprocal circuit is made of gallium arsenide (GaAs).
The use of dual-circuit technology, consisting of an attenuator and a waveform correction filter, makes it possible to ensure the best possible signal performance (high signal-to-noise ratio).
The enclosure provides high shielding effectiveness preventing the penetration of interfering signals into the device. High output signal level and built-in pre-correction of attenuation characteristics of coaxial cables allows for making large systems.
Key features:
- push-pull output stage made of gallium arsenide GaAs
- waveform correction at the input of the transmission channel
- waveform correction between stages one and two of the transmission channel
- attenuator at the input of the transmission channel
- possibility to switch on or off the amplifier at the return channel
- attenuator at the input of the return channel
- waveform correction at the output of the return channel
- attenuator at the output of the return channel
- test connector -20dB
Specifications
Product type | FM/TV House Amplifier | ||
Model | HA-214R65 | ||
Brand | TERRA | ||
type | RF TV/CATV | ||
Applications | Indoor | ||
Operating band | FM/VHF/UHF | ||
Inputs/Outputs | input count | 1 | |
number of outputs | 1 | ||
DC 0/12 V switch | No | ||
Gain control | Yes | ||
Parametry wzmocnienia | |||
Input 1 | Frequency | MHz | 5...65/87...862 |
Gain | dB | -5/27 (return channel), 40 (transmission channel) | |
Gain control | dB | 0...18 | |
Preamplifier power supply | V/A | None | |
Pre-correction of cable attenuation characteristics | Yes | ||
VHF | dB | 0...18 | |
UHF | dB | 0...18 | |
Return channel | dB | -6/-3/0 | |
Device specifications | |||
Max. output level | IMD2=60 dB (EN50083-3) | dBµV | 109 |
Inner noise | VHF | dB | 7 |
UHF | dB | 6 | |
Return channel | dB | 7 | |
attenuator | transmission channel | dB | -10/-5/0 |
Return channel | dB | -10/0 | |
Die-cast enclosure | Yes | ||
Signal connector type | F | ||
Return channel | Yes | ||
RF test output | Yes | ||
Yes | |||
Power supply | V | AC 230/50-60 Hz | |
Power consumption | W | 7 | |
Operating temperature | °C | -20...+50 | |
Dimensions | mm | 185 × 91 × 47 | |
Weight | kg | 0,72 |