Modulators
MODULATOR SPECIFICATIONS (cont’d)
MODEL NUMBER
E1558T
SPECIFICATION
E1552T
E1553TG
Europe Standard
PAL G/K
E1559T
Europe Standard
PAL I/K
E1651T
Europe Standard
PAL G
Transmission System
Color System
Europe Standard
PAL I
Europe Standard
PAL G/I
Output Channel
Output Impedance (Ω)
Power Source (VDC)
+B(MOD)
30 to 39
30 to 39
30 to 39
30 to 39
30 to 39
75, unbalanced
75, unbalanced
75, unbalanced
75, unbalanced
75, unbalanced
5
5
5
5
5
5
5
5
5
5
+B(BST)
Video Characteristics
Input Impedance (kΩ)
Input Signal Level (Vp-p)
Modulation Factor
CH 36
1 ±30%, unbalanced 1 ±30%, unbalanced 1 ±30%, unbalanced 1 ±30%, unbalanced 1 ±30%, unbalanced
1 synchronous (–)
1 synchronous (–)
1 synchronous (–)
1 synchronous (–)
1 synchronous (–)
75 ±4%
75 ±7%
75 ±4%
75 ±7%
75 ±4%
75 ±7%
75 ±4%
75 ±7%
75 ±4%
75 ±7%
Other Channels
V/S Ratio
7 +0.25, –0
3 +0, –0.25
7 +0.25, –0
3 +0, –0.25
7 +0.25, –0
3 +0, –0.25
7 +0.25, –0
3 +0, –0.25
7 +0.25, –0
3 +0, –0.25
Amplitude Frequency Characteristics (dB)
Differential Gain (%)
+2, –3 (maximum)
+2, –3
+2, –3 (maximum)
+2, –3
+2, –3
±10 (maximum)
±10 (maximum)
±10 (maximum)
±10 (maximum)
±10 (maximum)
Differential Phase (°)
CH 36
±7 (maximum)
±10 (maximum)
±5 (maximum)
±7 (maximum)
±10 (maximum)
±5 (maximum)
±7 (maximum)
±10 (maximum)
±5 (maximum)
±7 (maximum)
±10 (maximum)
±5 (maximum)
±7 (maximum)
±10 (maximum)
±5 (maximum)
Other Channels
Change in Modulation Factor to APL (%)
S/N Ratio (dB)
45 (p-p/rms
minimum)
45 (p-p/rms
minimum)
45 (p-p/rms
minimum)
45 (p-p/rms
minimum)
45 (p-p/rms
minimum)
Audio System Characteristics
10 unbalanced
(minimum)
10 unbalanced
(minimum)
10 unbalanced
(minimum)
10 unbalanced
(minimum)
10 unbalanced
(minimum)
Input Impedance (kΩ)
Input Signal Level (dBs)
–5
–5
–5
–5
–5
Amplitude Frequency Characteristics (dB)
Modulation Factor
+2, –3
+2, –3
+2, –3
+2, –3
+2, –3
G: 100 ±24%
K: 120 ±28%
G: 100 ±24%
I: 110 ±26%
I: 100 ±24%
K: 110 ±26%
100 ±24%
100 ±24%
Distortion Rate (%)
2.0 (maximum)
45 (minimum)
2.0 (maximum)
42 (minimum)
2.0 (maximum)
42 (minimum)
2.0 (maximum)
42 (minimum)
2.0 (maximum)
42 (minimum)
S/N Ratio (Includes Buzz) (dB)
Output System Characteristics
Video Carrier Frequency (kHz)
Audio Frequency (kHz)
±500 (maximum)
±500 (maximum)
±500 (maximum)
±500 (maximum)
±500 (maximum)
G: 5,500 ±8
(maximum)
K: 6,500 ±8
(maximum)
G: 5,500 ±8
(maximum)
I: 6,000 ±8
(maximum)
I: 6,000 ±8
(maximum)
K: 6,500 ±8
(maximum)
6,000 ±8
(maximum)
5,500 ±8
(maximum)
Frequency Float (MHz)
0.2 (minimum)
74 +2, –4
0.2 (minimum)
74 +2, –4
0.2 (minimum)
74 +2, –4
0.2 (minimum)
74 +2, –4
0.2 (minimum)
74 +2, –4
16 ±4
Video Output Level (dBµ)
Audio Output Level Difference (P/S Ratio) (dB)
16 ±4 (maximum)
16 ±4 (maximum)
16 ±4 (maximum)
16 ±4 (maximum)
Output Terminal Spurious (For fp Output Level)
(dB)
Specific Frequency
Other Frequencies
40 (maximum)
42 (maximum)
60 (maximum)
61 (maximum)
Yes/Yes
40 (maximum)
42 (maximum)
60 (maximum)
61 (maximum)
Yes/Yes
40 (maximum)
42 (maximum)
60 (maximum)
61 (maximum)
Yes/Yes
40 (maximum)
42 (maximum)
60 (maximum)
61 (maximum)
Yes/Yes
40 (maximum)
42 (maximum)
60 (maximum)
61 (maximum)
Yes/No
Spurious Radiation Within the Band (dB)
Chroma Beat
Antenna In/Tuner Out
Connector Type
IEC/RCA
IEC/RCA
IEC/RCA
IEC/RCA
IEC
NOTE:
Blocks with only a dash indicate that data is not applicable.
RF Components
27
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
