Wisycom s r l MTK952N-2W0 Dual Transmitter with / without Combiner User Manual CSI16T

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Document ID	3079326
Application ID	FQdC09v6ZZmCfRZAcqVLJA==
Document Description	User Manual combiner-16-8-4
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	96.77kB (1209619 bits)
Date Submitted	2016-07-28 00:00:00
Date Available	2016-07-28 00:00:00
Creation Date	2016-03-25 15:29:43
Producing Software	Microsoft® Word 2010
Document Lastmod	2016-03-25 15:29:43
Document Title	CSI16T User Manual
Document Creator	Microsoft® Word 2010
Document Author:	Sup

CSI16T User Manual
Smart Passive
Wideband Combiner
SN: ________________
Rev.01
Date: 25 March 2016
Rev.01
CSI16T User Manual
INTRODUCTION
CSI16T is a passive wideband combiner designed to work up to 3W of power.
CSI16T communicates with Wisycom transmitter (i.e. MTK952N) through coaxial inputs and
allows a smart power management: combiner loss are automatically compensate on Tx side!
FEATURES

RF combiner able to combine 16 inputs into 4/2/1 outputs

Selectable combination thru a 3 positions selector on front panel
[16:1]

or
2x [8:1]
or
4x [4:1]
Used with MTK952N permits to recover the combiner loss
 Wide band operation 470÷800MHz
 High input power up to 3W
SAFETY INSTRUCTION
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Read this safety instruction and the manual first
Follow all instructions and information.
Do not lose this manual.
Do not use this apparatus under the rain or near the water.
Do not install the apparatus near heaters or in hot environments, do not use outside the
operating temperature range.
Do not open the apparatus, only qualified service technician are enabled to operate on it.
The apparatus needs servicing when it is not properly working or is damaged by liquids,
moisture or other objects are fallen in the apparatus.
Use only accessories or replacement parts authorized or specified by the manufacturer.
Clean the apparatus only with dry cloths, do not use liquids.
Report the serial number and the purchasing date in front of the manual. It is needed to
have proper replacement parts or accessories from the manufacturer.
When replacement parts are needed, use only replacement parts authorized from the
manufacturer. Substitution with not authorized parts could result in electric shock, hazards
or fire.
Keep attention on all the labels with warnings or hazards on the apparatus.
CSI16T User Manual
Rev.01
REAR AND FRONT PANEL
input C
DC - AC
input D
input A
output
input B
WARNIG: ALL THE UNUSED PORTS HAVE TO BE TERMINATED AT 50Ω (2Watt)
❶
❷
❸
❶ Combiner mode
Three position selector allows to select one of the following combiner mode



4x4->1
16->1
2x8->1
❷ LED indication
Thanks to an RF meter present in the input/output ports, each port is able to detect the
presence of RF level more than 8dBm. Moreover, a special circuit is able to detect if the
external compensation is activated or not from the transmitter side.
Rev.01
CSI16T User Manual
According to the RF power level and the compensation, led can be green, blue or red.
INPUT led:
■ GREEN: if RF level of input port is > 8dBm and RF level of the related output port is >8dBm
■ BLUE: if external compensation is activated on input port
OUTPUT led:
■ GREEN: if RF level of output port is > 8dBm
■ BLUE: if extra compensation ❷ is activated and combiner mode is set to 16->1
■ RED flashing: if there is a falty on the combiner path
NOTE: External compensation doesn’t work if between MTK952N and CSI16T/CSA121T there
are devices which keep out the DC.
example:
combiner mode: 4x4->1
on the first 4 input ports and on the output port “A” there are
an RF level >8dBm, no external compensation is activated
example:
combiner mode: 2x8->1
on the first 8 input ports and on the output port “A”
there are an RF level >8dBm, external compensation is
activated in all the 8 input ports
❸ POWER indication
Redundant power supply AC and DC can be used. Related led can be
■ GREEN: if power supply is present
■ BLUE: if power supply is in use*
*if both DC and AC power supply are present, the combiner uses the one with higher voltage
NOTE: CSI16T works without power supply! It works according to the latest set combiner
mode.
CSI16T User Manual
Rev.01
HOW TO USE & CONFIGURATION EXAMPLES
Combiner loss can be automatically recovered from MTK952Ns connected to the smart
combiner CSI16T: MTK952Ns raise power accordingly to the loss, while keeping the limit on
output port (country based).
Example1: Combiner 2x [8:1] configuration with high power transmitters:
Country power limit:50mW
Enabling external compensation on MTK952Ns, the transmitters raise power of 9dB in order to
limit to 50mW the maximum power at the output of CSI16T.
400mW
50mW
Example2: Combiner [16:1] configuration with high power transmitters:
Country power limit:10mW
Enabling external compensation on MTK952Ns, the transmitters raise power of 12dB in order to
limit to 10mW the maximum power at the output of CSI16T.
10mW
160mW
Rev.01
CSI16T User Manual
TECHNICAL SPECIFICATIONS
Bandwidth
470 MHz – 800MHz
Input Connectors
16 BNC-F, 50 Ω of impedance
Input Connectors
6 N-F, 50 Ω of impedance
Max input power
3W (for each input connector)
Combiner loss
approx. 6 dB for 4x [4:1]*
approx. 9 dB for 2x [8:1] *
Power supply
approx. 12dB for [16:1] *
AC connector 90÷264Vac /47÷63Hz, (fuse protected)
T2A-50W max
DC connector 10÷ 28 Vdc
Temperature range
-25 ÷ +55 °C
Case
Aluminum, black varnish
Weight
4,60 Kg
Dimensions
19”/1U 483 x 398 x 44 mm (WxDxH) with brackets
* Ports terminated at 50Ω (2Watt)
Wireless System Communications
Via Spin 156  I-36060 Romano d’Ezzelino  Italy
Tel. +39 -0424 -382605  Fax +39 - 0424 - 382733
www.wisycom.com  e-mail: sales@wisycom.com

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Title                           : CSI16T  User Manual
Author                          : Sup
Creator                         : Microsoft® Word 2010
Create Date                     : 2016:03:25 15:29:43+01:00
Modify Date                     : 2016:03:25 15:29:43+01:00
Producer                        : Microsoft® Word 2010

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