Kathrein EXR 1942, Инструкция по эксплуатации

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Technical speci fi cation
Type EXR 1942 EXR 2942
Order no. 20510040 20510041
Subscriber connections 2 x 4 2 x 4
Inputs 1 x terrestrial 8 x Sat-IF 1 x terrestrial 8 x Sat-IF
Frequency range MHz 5-862 950-2150 5-862 950-2150
Through loss dB - - 2.5 2.0
Connection loss (terrestrial) dB 5 - 11 -
Gain to the subscriber connection (SAT) 1) dB - 0 → 3 - 0 → 3
Horizontal/vertical isolation dB - 30 - 30
Trunk decoupling dB - - - 40
Operational level dB μ V - 88 - 88
Subscriber frequency/SCR address
Receiver 1
Receiver 2
Receiver 3
Receiver 4
MHz
1284/0
1400/1
1516/2
1632/3 1284/0
1400/1
1516/2
1632/3
Permissible supply voltage at the subscriber output V 12-14 12-14
Max. power consumption multi-switch @ 14 V per
connection
mA 130 130
Nominal input voltage V~ 230 (47-63 Hz) -
Permissible supply voltage range V 198-253
Nominal input power (with 0/300/800 mA load) W 1.7/7.5/18 -
Secondary voltage (input horiz. low) V
=
18 -
Max. total remote feed current
2)
mA
=
800 -
Max. remote feed current per trunk mA
=
- 1000
Protection class/protection type II (double insulated)/IP 30 IP 30
Permissible ambient temperature °C - 20 to + 55 - 20 to + 55
Connections F connectors F connectors
Dimensions mm 227 x 228 x 44 172 x 228 x 44
Packing unit/weight pc./kg 1 (10)/1.0 1 (10)/0.9
1) Frequency-dependent attenuation/gain (pre-emphasis); additional SCR 0 -1 dB SCR 3 + 1 dB
2) Via horizontal low input
SCR single-cable commands for various programmes
Programme BBC EINS EXTRA PRO 7 QVC
Sat-IF polarity Vertical low Horizontal low Horizontal high Vertical high
1847 MHz 994 MHz 1945 MHz 1952 MHz
E0 10 5A .. .. E0 10 5A .. .. E0 10 5A .. .. E0 10 5A .. ..
SCR 0 (1284 MHz) 01 B1 08 DB 0D CA 05 CB
SCR 1 (1400 MHz) 21 CE 28 F8 2D E7 25 E8
SCR 2 (1516 MHz) 41 EB 49 15 4E 04 46 05
SCR 3 (1632 MHz) 62 08 69 32 6E 21 66 22
As of: June 2010 The following is valid for the programmes listed: SR-FEC 22000-5/6