Transcript
PRODUCT-INFORMATION 1 2 3
4a
1. Looped-through input (F socket)
5
2. Looped-through output
(F socket)
3. DIN-AV socket (MAB-6) 4. Audio input L / Cinch white 4a.Audio input R / Cinch red 5. Video input / BNC 6. Fixing screw 6 7 8
9
OV 36A ● ● ● ● ● ● ● ● ●
8. Control panel 9. DC connector
Stereo-AV-Modulator 45 - 862 MHz
Modulation of an A/V signal in one TV channel in the frequency range 45 – 862 MHz. Multi-standard operation. Stereo-capable vestigial sideband modulator, adjustable in 250 kHz steps. Four-button control panel. LCD display. Interface for audio/video with 5-pin DIN-AV socket or BNC/Cinch. Integrated test pattern generator with two white bars and additional 1 kHz test tone. Prepared for installation of black/colour screen video Modul OV 61. Connection facility for Headend Controller OV 51 A.
OV 36A
Stereo-AV-Modulator
Technical specifications Video 1 Vss / ± 0,4 V
Input level
75 Ω
Input impedance DIN-AV socket Video bandwith
0,020 - 5,0 MHz
Group delay
± 50 ns (0,1...4,43 MHz)
Differential gain
< 10 typ. 3 %
Differential phase
< 10 typ. 3 grd
S/N (CCIR 405-1)
≥ 57 dB typ. 60 dB
Audio Output frequency range Input impedance switchable (Cinch socket) S/N (1 kHz Sinus)
40 - 15000 Hz 600 Ω / 10 kΩ > 43 dB typ. 48 dB
Input level
0 ... -10 dBm
Frequency range (ref. to 1 kHz)
± 2,0 dB
Distortion
< 2 typ. 0,8 %
Modulator Output frequency range
45-862 MHz
Channel spacing
250 kHz 75 Ω
Output impedance, F socket Output level
74 - 84 dBµV ≤ 0,8 dB
Transmission loss IMA ratio
≥ 60 dB
Spurious radiation
≥ 60 dB ≥ 18 dB (-1.5 dB/Okt.)
Return loss TV standards
Vestigial sideband
B/G, D/K,
B/G
+10 %
D/K
+12,5 %
OV 36A
Stereo-AV-Modulator
Frequency spacing
Pc - Sc 1
B/G D/K
5,5 MHz ±5 kHz 6,5 MHZ ±5 kHz
Frequency spacing
Pc - Sc 2
B/G
5,742 MHz ±5 kHz
D/K
6,258 MHz ±5 kHz
Level spacing
Pc - Sc 1
B/G
13 dB ±3 dB
Level spacing
Pc - Sc 2
D/K B/G
10 dB ±3 dB 20 dB ±3 dB
D/K
18 dB ±3 dB
Picture carrier frequency deviation Vestigial carrier stability
±30 kHz ±5 %
General specifications Sockets
Dimensions
WILHELM SIHN JR. KG Empfangs- und Verteiltechnik P.O. BOX 1220, D-75223 Niefern-Oeschelbronn Germany Phone +49 7233 66 280, Fax - 66 350 / http://www.wisi.de
6pol DIN AV, BNC / Cinch 30 x 264 x 199 mm
Technische Änderungen vorbehalten. Technical modifications reserved. Modifications techniques réservées.
083 xxx / 1 / 05.99
A/V input
F
