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ANALOG AUDIO INPUT |
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Configuration: |
left and right |
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Impedance: |
10 KW
electronically balanced |
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Input level: |
-20 ¸
+10 dBu |
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Common Mode Rejection: |
Greater than 50 dB (30 Hz
¸
15 KHz) |
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Connectors: |
XLR Female |
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STEREO GENERATOR |
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Configuration: |
1 output with level control |
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Pilot frequency: |
19 KHz ± 0,001 % Max over temp. |
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Pilot injection: |
4 ¸
12 % Adjustable |
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Distortion @ 1 KHz |
Less than 0,005% |
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Frequency response: |
30 Hz ¸
15 KHz ± 0,3 dB |
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Signal to noise ratio: |
Greater than 92 dB Din Audio |
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Stereo separation: |
Greater than 60 dB 30 Hz
¸
15 KHz (70 dB @ 1 KHz) |
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Crosstalk Main to Sub: |
Greater than 45 dB 30 Hz
¸
15 KHz (75 dB @ 1 KHz) |
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Crosstalk Sub to Main: |
Greater than 40 dB 30 Hz
¸
15 KHz (75 dB @ 1 KHz) |
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38 Khz subcarrier suppression: |
Greater than 80 dB |
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76 Khz and sideband suppression: |
Greater than 90 dB |
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Preemphasis: |
50 - 75 m
S selectable |
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Composite output level: |
0 ¸
+12 dBu (Standard Composite 0 dBu, RDS -31,5
dBu, Pilot -20 dBu |
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Impedance: |
50 W
|
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Connectors: |
BNC, floating over chassis |
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Max cable length: |
100 mt RG 58 A/U |
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External: |
Sync. To 19 KHz pilot tone |
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Pilot reference output: |
1 Vpp square Wave |
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Impedance: |
600 W
|
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Connectors: |
BNC, floating over chassis |
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SCA input: |
-14 ¸
+6 dBm for 10% modulation of main carrier |
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Impedance: |
10 KW
|
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Connectors: |
BNC, floating over chassis |
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RDS SIGNAL |
|
|
Standard specification EBU Doc.Tech.3244-E
and Cenelec PrEN 50067 |
|
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Coding: |
Differential and biphase |
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Modulation: |
DSB - suppressed carrier |
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Frequency: |
57 KHz |
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Bandwidth: |
± 2,4 KHz |
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RDS level out: |
0 ¸
-16 dBu |
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SYNCRONIZATION |
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Terminal interface: |
RS 232-C at rear, asinchronous |
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Data input: |
Full duplex |
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Format: |
Selectable |
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Transmission speed: |
1200 ± 19200 baud |
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Connector: |
9 contact subminiature cannon female |
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RDS data management: |
Microprocessor controlled 128 Kbyte non
volatile memory RAM data retention: 10 years |
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GENERAL DATA |
|
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Operating temperature: |
0 ¸
55°C |
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Power Supply: |
110/220 VAC 50/60 Hz |
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Power Requirements: |
8 VA |
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Dimension (WxHxD): |
483 x 44,5 x 240 mm 19" rackmout 1HE |
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Weight: |
3 Kg. (6,6 Lbs) |
