Technical Manual

MX100 Series - 100 Watt UHF AMPLIFIER
TSM 20-308 rev 1: April 3, 2000 11 100 W UHF Amplifier
GENERAL DESCRIPTION
ELECTRICAL AND MECHANICAL SPECIFICATIONS
NTSC
Power Output: ................................................................................................Visual 100 W peak, Aural 10W
Diplexing: ......................................................................................................................internally, 10:1 V to A
Frequency Range: ................................................................................. 470-806 MHz (channels 14 thru 69)
Amplifier Output Impedance: .................................................................................................................. 50 Ω
Output Connector: ............................................................................................................................... type N
Amplifier Input Impedance: ..................................................................................................................... 50 Ω
Output Regulation: ................................................................................................... 3% (black-white picture)
Output Variation: ................................................................................................................ 2% (over 1 frame)
Amplitude/Frequency Response
-0.75 MHz to +4.75 MHz (Relative to Visual Carrier) .................................................................. +0.5/-1.0 dB
Harmonic Radiation: ............................................................................................................................ -60 dB
Spurious Emission (fv-4.5MHz, fv+9.0 MHz) without a Bandpass Filter: ............................................ -30 dB
Intermodulation Distortion:.................................................................................................................... -50 dB
ELECTRICAL AND MECHANICAL SPECIFICATIONS
ELECTRICAL
AC Line Input: ................................................................................................................................... 120VAC
Power Consumption, black picture + 10% aural: ................................................................... 920VA (typical)
ENVIRONMENTAL
Ambient Temperature: ...............................................................................................................0°C to +45°C
Humidity: ....................................................................................................................................... 0% to 90%
Altitude: ...............................................................................................................................................7500 ft.
COOLING
Two 4” muffin fans push air into the heatsink and through the front panel perforations.
DIMENSIONS
The Amplifier, Power Supply, and Channel Processor chassis’ are standard 19" rack wide units;
Height: Amplifier= 7" (4U); P/S=7” (4RU); Ch. Processor=1.75” (1RU); TOTAL HEIGHT=15.75” (9RU)
Depth is 19" including a 3" allowance for connectors.
The MX100U series amplifier is marketed on the assumption that the customer prefers to provide the
cabinet or enclosure for it.
SHIPPING WEIGHT
Combined weight of Power Supply and Amplifier:……………………………….………Approximately 100
lbs.