User's Manual

VHF Solid State Transmitter / Translator
Visual Performance
Power Output (Peak) 10 / 20 / 50 watts
Output Impedance 50 ohms
Output Connector Type “N”
Frequency Range (low band) 54 to 88 MHz
Frequency Range (high band) 174 to 216 MHz
Carrier Stability (Transmitters
or Translators with FCR) ±250 Hz
Frequency Translation Stability
(Translators) ±250 Hz
Regulation of RF Output Power 3%
Output Variation (over 1 frame) 2%
Sideband Response
-1.25 MHz and below -20 dB
-0.75 to -0.5 MHz +0.5, -2.0 dB
-0.5 to +3.58 MHz ±0.5 dB
3.58 MHz to 4.18 MHz +0.5, -1.0 dB
Freq Response vs. Brightness ±0.5 dB
Visual Modulation Capability 1%
(Transmitters)
Differential Gain 5%
Incidental Phase Modulation ±3°
Linearity (Low Frequency) 5%
Differential Phase ±3°
Signal-to-Noise Ratio 55 dB
2t K-Factor 2%
Envelope Delay
Transmitters Per FCC Standard
Translators ±40 ns
Video Input (Transmitters) 75 ohms
Harmonic Radiation -60 dB
Intermodulation Products -52 dB (red field)
Spurious -50 dB
(>3 MHz from channel edge)
Noise Figure w/input Preamp 6 dB (max.)
(Translators)
Input Dynamic Range -76 to -25 dBm
(Translators)
Aural Performance
Power Output (Average) 1 / 2 / 5 watts
Distortion 0.5%
FM Noise -60 dB
AM Noise -53 dB
Aural to Visual Separation 4.5 MHz, ±100 Hz
(Transmitters)
Composite Audio Input (Transmitters)
Input Level 1V peak, nominal
Input Impedance 75 ohms, unbalanced
Freq (±0.5 dB response) 30 Hz to 120 kHz
Monaural Audio Input (Transmitters)
Input Level 0 to +10 dBm
Input Impedence 600 ohms, balanced
Freq Range (±0.5 dB resp) 30 Hz to 15 kHz
Pre-emphasis 75µs
Subcarrier Input (Transmitters)
Input Level 1V peak, nominal
Input Impedance 75 ohms, unbalanced
Freq Range (±0.5 dB resp) 20 kHz to 120 kHz
General
Operational Temperature Range -30°C to +50°C
Operational Humidity Range 0% to 95%
Altitude up to 8,500 feet
Size (H x W x D)
110A / 115A 7” x 19” x 21”
Transmitters 8.75” x 19” x 21”
(exc 110A / 115A)
Translators 10.5” x 19” x 21”
Weight 30 lbs.
Line Voltage 115/230VAC, ±10%,
1 phase, 50/60 Hz
Power Consumption 250 / 350 / 350 watts
B0001 1101R1-E