WisyCom MTK952 Uživatelský manuál stáhnout pdf (Strana 23)

Wisycom Srl - Via Spin, 156 - I-36060 Romano d’Ezzelino (VI) - Italy

tel. +39 0424 382605 fax. +39 0424 382733 http:// www.wisycom.com - e-mail: [email protected]

Subject to change without notice

BROADBAND PROGRAMMABLE COMBINER/MATRIX

MAT243 UHF WIDEBAND MATRIX COMBINER (2 X 4 IN  3 OUT COMBINED)

MAT283 UHF WIDEBAND MATRIX COMBINER (2 X 8 IN  3 OUT COMBINED)

Back Panel MAT243

Back Panel MAT283

1.POWER SUPPLY: ▪ VAC IEC C14 chassis plug (fuse protected T2A)

▪ VDC XLR-4 Male (self-reset fuse protected) [ +V = pins 2 + 4; -V and ground = pins 1 + 3 ]

2. EXTERNAL ALARMS: ▪ 8 x GPIO INPUT opto-coupled connected to a common float ground and with a 5V PWR

▪ 3 x GPIO OUTPUT opto-relays normally open (max 80V) with max 100mA sinking NC.

3. ANTENNA OUTPUTS: A and B outputs on N-female connector. Output is combinations of 3 channels, local selected using

front panel switch or re motely with usb or with ethernet (if ethernet option ETH950 is present).

4. ANTENNA INPUTS: ▪ MAT243  A e B diversity input (4 + 4) BNC-Female ([email protected] on 3 active input)

▪ MAT283  A e B diversity input (8 + 8) BNC-Female (200mA@12.5V on 3 active input)

TECHNICAL DATA:

 Power supply : AC connector 90÷264Vac / T2A, 47÷63Hz

: DC connector 10÷ 16 VDC (self-reset fuse)

 Working frequency : 470  880 MHz

 Amplifier linearity :  1 dB (typical).

 Impedance : 50 ohm.

 Input/output Gain : 2 dB or +9 dB with option 9dB.

 OIP3 : +45 dBm (3

Order Intercept Point).

 Input separation : 70 dB (typical)

 Antenna booster powering : +12Vcc / 200mA MAX.

 Dimension : Standard rack (aluminum) 19” / 1U.

 Weight : ▪ MAT243  4,4 kg

▪ MAT283  4,9 kg.

FUNCTIONAL DRAW (example):

STUDIO2

STUDIO4

LOBBY

EXT 2

EXT 1

STUDIO3

STAGE

BROADBAND

470 – 870 MHz

STUDIO1

1 2 ... 18 19 20 21 22 23 24 25 26

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WisyCom MTK952 Uživatelský manuál Strana 23