Promax GV-798+ Instruction Manual page 58

Colour pattern generator GV-798+
MONO sound
Sound carrier 1
Frequency
Tolerance
Video/Audio V/A
Sound modulation
Modulation type
FM modulation
Pre-emphasis
Internal modulation
Deviation
External modulation
AM modulation
Internal modulation
Modulation index
External modulation
DUAL, STEREO ZWEITON
nd
2
sound carrier
Frequency
Tolerance
Video/Audio V/A
Sound modulation
Modulation type
Pre-emphasis
Internal modulation
Deviation
External modulation
06/2016
ON/OFF selectable and synchronized with the
line frequency.
4.5 MHz. M, N Systems
5.5 MHz. B,G Systems
6.0 MHz. I Systems
6.5 MHz. D,K,L Systems
< 25 ppm
13 dB. M, N, B, G, I Systems
11 dB. D,K,L Systems
Internal
External (except in NICAM)
AM, FM and NICAM
50 μs. B/G/D/K/I Systems
75 μs. M, N Systems
1 kHz ± 10 %, sinusoidal
30 kHz ± 2 kHz. B,G, I, D, K Systems
15 kHz ± 5 kHz. M, N Systems
0.5 Vpp produce the same deviation as the
internal modulation.
1 kHz ± 10 %, sinusoidal
54% ± 4%
0.5 Vpp produce the same deviation as the
internal modulation.
Commutable ON/OFF and synchronized with the
line frequency.
4.724212 MHz. M System
5.74218 MHz. B,G Systems
6.2578125 MHz. D,K Systems
<25 ppm
22 dB. M System
20 dB. B,G Systems
24 dB. D,K Systems
Internal
External
FM
50 μs. B/G/D/K Systems
75 μs. M System
3 kHz ± 10 %, sinusoidal
30 kHz ± 2 kHz. B,G,D,K Systems
15 kHz ± 5 kHz. M System
0.5 Vpp produce the same deviation as the
internal modulation.
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