Promax GV-698+ Manuel D'utilisation page 51

Colour pattern generator GV-698+
Chart nº 16
POINTS
4:3 format
• 17 points in horizontal direction x 12 points in vertical sense, white on black
background.
16:9 format
• 17 points in horizontal direction x 12 points in vertical sense, white on black
background.
SOUND
Sound input (SCART)
Impedance
Amplitude
Bandwidth
Sound output (SCART)
Impedance
Amplitude
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
07/2018
10 kΩ
0.5 Vpp
50 Hz to 15 kHz
1 kΩ
0.5 Vpp
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 or 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% ± 5%
Page 7