Product Details
HDTV Antenna Preamplifier, MATV Mast Mounted, Titan 2, Channel Master CM-7777
Features:
VHF and UHF bands with separate amplification
in each band for maximum signal handling
May be configured for either separate
or combined VHF and UHF inputs
Includes a switchable FM trap
Model 7778 offers Spartan 3™ specifications
in the die-cast Titan™ housing
Specifications:
| SPECIFICATIONS | CM-7777 | CM-7778 |
| Number of Inputs* VHF / UHF | 1 / 2 | 1 / 2 |
| Input and Output Impedance Ohms | 75 | 75 |
| Input and Output Connectors Type | F | F |
| VHF Gain dB | 23 | 16 |
| VHF Noise Figure dB | 2.8 | 3.0 |
| VHF Output Capability** dBmV | 57 | 56 |
| Switchable FM Trap - | Yes | Yes |
| UHF Gain dB | 26 | 23 |
| UHF Noise Figure dB | 2.0 | 2.2 |
Note:
* On Models 7777 and 7778, an internal switch selects either separate or combined VHF and UHF inputs.
** Output capability is quoted for 2 channels at -46 dB cross modulation. Derate by 5 or 9 dB for 4 or 8 channels per band.
Maximum input is output capability minus gain.