Technical Specifi Cations - Televes 5806 User Manual

1. Technical specifi cations
1.1. TWIN Modulator ref. 5806
Bandwidth
Input level (75 ohm)
Video
Modulation depth
Diff erencial gain
Bandwidth
Impedance
Audio
Pre-emphasis
Deviation (1KHz/1.7Vpp input)
Output frequency
Impedance
Output level
Regulation margin
RF output Level stability
Pa/Pv distance
IF frequency
Frequency steps
C/N (5MHz)
Power supply
General
Consumption 24V
The technical characteristics described are defi ned for a maximum ambient temperature of 45°C (113ºF). Forced ventilation is used for higher temperatures.
MHz 0,00005 ... 5 Diff erencial phase
Vpp 1 Chroma/luma Delay
% 72,5 ... 90 Chroma/luma Delay
% < 4 Flatness
KHz 0,04 ... 15 S/N ratio
ohm 10000 Flatness
μs 50 Input level
program. (see table) Distortion (1KHz dev. ± 30KHz)
MHz 46 ... 862 Return losses
ohm 75
Audio carrier precision
dBμV 80 ± 5
dB > 15
Video carrier stability
dB ± 3
-12, -16 (prog.) Carrier ratio
MHz 38,9
Band spurious level
46 ... 862MHz
KHz 250 (prog.)
dB > 56 Through losses (46 - 862 MHz)
V 24
Protection index
mA 300
5
° < 4
ns < 100
dB > 52
dB < +1
EN
dB > 45
dB < ±1
dBm >-15 <7
% < 1
dB 10 (14 typ)
VHF < 25
KHz
UHF < 50
VHF < 15
KHz
UHF < 30
MHz 4,5 / 5,5 / 6 / 6,5
55 min.
dBc
> 60 typ
dB < 1.5
IP20