EXD 2532 - Switch KATHREIN - Free user manual and instructions

Product Type	Loop-through Multi-Switch (dCSS)
Model	EXD 2532
Order Number	20510105
Number of User Bands	Up to 32 (16+16 or 30+Legacy)
Inputs	1 x terrestrial (5-862 MHz), 4 x Sat (300-2350 MHz)
Output Level (Sat AGC)	94 dBµV
Max. Remote Feed Current per Trunk	1000 mA
Power Supply	Optional NCF 18 (100-240 V AC, 18 V DC output) or remote feeding from receiver (12-14 V, 20 mA max without PSU, 450 mA with PSU)
Dimensions (W x H x D)	111.5 x 148 x 44 mm
Weight	0.4 kg per unit
Protection Class	IP 30
Permissible Ambient Temperature	-20 to +55 °C
Installation	Indoor only, wall mounting required
Compliance	EN 50494, EN 50607 (SCD2), DiSEqC
Special Features	Kathrein Power Saving, PIN code protection, static mode with user band editor, Full-Band Capture, AGC, cascadable up to 8 units
LED Indicators	Green (LNB powered), Red (single-cable command received)
Maintenance	Wipe with a dry cloth; no liquid cleaners
Safety	Must be earthed (Cu, >=4 mm²); unused ports terminated with 75 Ω resistors
Spare Parts / Repairability	No user-serviceable parts; professional repair only

Frequently Asked Questions - EXD 2532 KATHREIN

What is the maximum number of user bands supported by the EXD 2532?

The EXD 2532 supports up to 32 user bands. In mode A, you get 16+16 (one per output), in mode B 24+8, and in mode C 30+1 Legacy. Static mode also supports up to 32.

How do I set the rotary switch to enable Kathrein Power Saving?

Turn the rotary switch to the right half (marked 'ON'). This enables power saving: the LNB is powered only when at least one receiver is active. For permanent LNB power, turn to the left half ('OFF').

Can I use the EXD 2532 with a wideband LNB?

Yes, the EXD 2532 supports wideband LNBs (300-2350 MHz). Connect the VL and HL inputs for satellite position A, and VH and HH for position B. If only one LNB, use VL and HL.

What is the PIN code used for?

The PIN code prevents other subscribers from accessing or interfering with your user band. Each user band (1-30) has a fixed PIN listed in the manual. Enter it in your receiver's settings if supported.

My receiver shows 'Poor or no signal'. What should I check?

First, ensure the receiver is in single-cable mode (not DiSEqC). Check that the correct operation mode (A, B, C, S) is set on the rotary switch. Also verify the user band assignment and that the LNB is receiving power (green LED on). If the problem persists, check for short circuits or use the NCF 18 power supply.

Can I cascade multiple EXD 2532 units?

Yes, up to eight EXD 2532 multi-switches can be cascaded in a loop-through configuration. This allows expanding the system to serve more users. Note the trunk current limit of 1000 mA.

What does the static mode (S) do?

Static mode pre-assigns up to 32 fixed transponders to the output. No single-cable commands are needed; receivers just scan for channels. It works like a headend but requires a blind scan on the receiver. An NCF 18 power supply is mandatory for this mode.

How do I update the channel list in static mode?

Use the free Kathrein Userband Editor software and the SWP 50 programming device to install optimized channel lists (e.g., for Austria or Sky). After programming, run a blind scan on your receiver to find all channels.

What is the purpose of the two LEDs near the bottom output?

The green LED indicates that the LNB is powered. The red LED flashes when the multi-switch receives and understands a single-cable command. They help with installation and troubleshooting.

Is the EXD 2532 suitable for outdoor installation?

No, the EXD 2532 is designed for indoor installation only (IP 30). It must be mounted on a wall with adequate clearance (5 cm all around) and protected from moisture and condensation.

USER MANUAL EXD 2532 KATHREIN

EXD 1532, BN: 20510104/EXD 2532, BN: 20510105

Sat IF Distribution System (4 x Sat IF) Digital Single-Cable Multi-Switch

About This Guide

This document is part of the product.

▶ Do not install or use the device until you have read and understood this document.
▶ Keep this document for reference throughout the service life of the device. Pass this document on to any new owner or user.

For the most up-to-date version of this document, go to www.kathrein-ds.com.

Features

• Third-generation single-cable multi-switch – digital channel-stacking switch (dCSS) with the newest Full-Band Capture technology
  ■ Cascadable twin multi-switch. For both outputs, various configurations/numbers of user bands can be selected using the rotary switch
  ■ 32 user bands (16 + 16) on two outputs for maximal operational reliability and lean distribution
  ■ Max. 30 user bands on one output, legacy function on the second output
  ■ Static mode: 27 transponders pre-set with channels, operation without DiSEqC possible
  ■ User band editor for programming in static mode (download from www.kathrein-ds.com)
  ■ PIN code: User frequency protection from being accessed by another user. This enables installation across more than one residence

■ EN 50494 single-cable command set and the new, extended EN 50607 (SCD 2) command set are supported
■ Future-proof due to wideband technology (broadband inputs); two satellite positions are possible using two wideband LNBs
■ The integrated AGC (Automatic Gain Control) ensures that the Sat IF signals have a constant output level and more reserve in the distribution
■ Multi-tuner devices can be supplied with a multitude of user bands on one drop cable
■ Up to eight multi-switches can be cascaded
■ Due to the energy-saving concept, the multi-switch consumes no energy from the NCF 18 if all receivers are switched off. If Kathrein Power Saving is active, the power supply for the LNB is also turned off
■ LED as an installation aid and for trouble-shooting
■ For indoor installation

Scope of Delivery Transport and Sto

EXD 1532 • EXD 1532

• NCF 18
• Instructions for Use

EXD 2532 • EXD 2532

- Instructions for Use

EXD 1532

■ Configurable single-cable multi-switch for up to 32 user bands, static mode and external power supply unit for the LNB supply
■ Kathrein Power Saving can be selected and switched off using the rotary switch

NCF 18

■ Highly efficient, short-circuit-proof switched-mode power supply unit

EXD 2532

• Configurable loop-through multi-switch to extend the system by two single-cable connections for up to 32 user bands or static mode
  ■ Kathrein Power Saving: As soon as there are no longer any receivers active, a signal is generated at the last multi-switch via the vertical low trunk. This signal then switches the LNB power supply off
  ■ Optional power supply of the multi switch using the NCF 18 (LNB is not supplied!)

e

▶ Transport and store the device in its original packaging.
▶ Make sure there is no water condensation build-up.

Simplified EU Declaration of Conformity

Hereby, KATHREIN Digital Systems GmbH declares that the radio equipment types EXD 1532, order no.: 20510104/EXD 2532, order no.: 20510105

is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: www.kathrein-ds.com

Installation Instructions

The devices described are intended solely for the installation in satellite receiver systems and may only be installed by trained specialist personnel.
▶ Any other use, or failure to comply with these instructions, will result in voiding of warranty cover.
The equipments may only be installed in dry indoor areas. Do not install on or against highly combustible materials.

The equipments must be provided with an earthing wire (Cu, at least 4 mm ² ).

The safety regulations set out in the current EN 60728-11 and EN 62368-1 standards must be complied with.
▶ Fasteners for concrete substrates and masonry: 4 suitable plugs and associated screws with half-round or cylindrical head, outer thread diameter 4.5 - 5 mm, head diameter ≥ 9 mm and a screw length ≥ 30 mm For other types of wall, use the appropriate screws or screw-dowel systems, which offer the same or better fastening

▶ Connector: RF plug 75 Ω (series F) to EN 61169-24.

▶ Unused subscriber ports should be closed off with 75 Ω resistors (e.g. EMK 03).

▶ To meet EMC requirements, the only power supply unit allower to be used is the NCF 18.

Risk of damage to property!

An inner cable conductor with a diameter greater than 1.2 mm, or the presence of burrs may damage the device inputs/outputs beyond repair.

Safety Instructions

Current-carrying device NCF 18

WARNING

Danger to life due to electric shock!

▶ Do not open the unit or tamper with it.
▶ When working on the system, always unplug the power supply unit from the wall socket.
The device is intended only for wall mounting.
All other installation positions are prohibited.
▶ Ensure adequate clearance. Clearance all round must be at least 5 cm.
Risk of overheating! Make sure there is free circulation of air to dissipate the heat from the unit.
▶ Operate the device/power supply unit only in the permissible ambient temperature range of -20 to +55 °C.

CAUTION

▶ No liquid-filled items may be placed on top of the power supply unit.
The power supply unit must not be exposed to dripping or splashing water.
▶ Ensure that the power supply unit is easily accessible and operable.
▶ Disconnect the unit from the mains by pulling the plug of the power supply unit out of the mains socket.

Notes

Only use splitters with no diodes (EBC 110 or EBC 114). The required diode protection is provided by outlets of the ESU series.

It is especially important to make sure that each user band is assigned only once, since otherwise the receivers will generate mutual interference.

The frequencies are assigned on the setting menu of the receiver or TV.

Depending on the type, this assignment may be performed manually or automatically.

It is recommended to assign those outlets with the shorter length connections to the higher frequencies.

By definition, the system is designed so that single-cable devices are supplied with 14 V DC. The power supply is briefly switched to 18 V DC if DiSEqC™ control signals have to be transmitted. Continuous application of 18 V would block the system. For this reason, we recommend the use of the ESU series outlets which are equipped with an electronic switch-off system.

The connected devices with the EN 50494 single-cable standard can use user bands 1 – 8. To be able to exploit all user bands, the receiving device must comply with the new single-cable SCD2 standard according to EN 50607.

Input Frequency Ranges of the Multi-Switch

Depending on the connected LNB, there are two input frequency ranges:

Universal

In case of a universal LNB, the four levels (VL, VH, HL, HH) of the LNB are connected to the inputs of the multi-switch. The LNB supply voltage is provided at the HL input.

Wideband

A wideband LNB has an extended frequency range (300 – 2350 MHz), therefore, only two inputs per satellite are necessary. In combination with two wideband LNBs, the multi-switch can operate two satellite positions. The VL and HL inputs are assigned to position A, the VH and HH inputs to position B. If only one wideband LNB is connected to the multi-switch, it is necessary to use the VL and HL inputs.

In addition, an LNB supply voltage is provided at the HH input in all positions marked in black.

If only one satellite position is used, it is necessary to terminate all the inputs which are not in use with DC-decoupled resistors (e.g. EMK 05).

Rotary Switch

The rotary switch is the central element of the multi-switch. It sets the operation mode and functionality.

The rotary switch is divided into the left and the right half:

If the rotary switch is set to a mode on the left, Kathrein Power Saving is off, i.e. the LNB is powered permanently.

If the rotary switch is set to a mode on the right, Kathrein Power Saving is active and the LNB is switched on only if at least one receiver in the system is active.

In the factory default setting, Kathrein Power Saving is turned off.

The settings of the rotary switch are effective only if both subscriber outputs are powered off.

▶ Unscrew both connecting cables to interrupt the power supply.

Changes in the configuration during operation can lead to undesirable configurations and malfunction.

▶ Do not alter the configuration during operation.

Multi-switches without Kathrein Power Saving do not give signalling to the end multi-switch. For permanent powering of the LNB, the rotary switch must be turned to the left side.

SAT IF Splitter

Type Kathrein Power Saving Switch setting
VWS 2551 A	Amplifier Unrestrictedly usable ON
EBX 2520 Two-way splitter		Unrestrictedly usable if each trunk is terminated by the Kathrein Power Saving-capable end multi-switch	ON
EAX 2512	Two-way splitter	Not Kathrein Power Saving-capable	OFF
VWS 2500	Amplifier	BN 20510098 is Kathrein Power Saving-capable; older models are not	ON/OFF

Modes of the Rotary Switch

Four different modes can be set:

- A: 2 x 16 UBs: 16 user bands each are available on the two outputs

- B: 1 x 24 UBs and 1 x 8 UBs: eight user bands are available on the top output, 24 on the bottom output

- C: 1 x 30 UBs + legacy: 30 user bands are available on the bottom connection, the top connection is a legacy output (14/18 V - 0/22 kHz), for receivers without the single-cable standard

If the rotary switch is in C mode, the bandwidth of the user band is 40 MHz. There may be satellites that send transponders with a bandwidth greater than 40 MHz. Reception of such transponders may be disturbed or impossible.

• S (Static Mode): For a detailed description, see s. 8.

PIN Code Protection

To prevent the set user band from being used or disturbed by another subscriber, the multi-switch is protected by a PIN code. The PIN code must be entered in the settings of the receiver or TV (if supported). Each user band is assigned a fixed PIN.

UB 1

UB2

UB3

UB4

UB5

UB6

UB7

UB8

UB9

UB10

UB11

UB12

UB13

UB14

UB15

151 0

52 133

124 205

196 187

178 0

99 232

198 11

190 00

2 201

UB16

UB17

UB18

UB19

UB20

UB21

UB22

UB23

UB24

UB25

UB26

UB27

UB28

UB29

UB30

140 0

22 136

227 177

044 123

210 097

125 206

07 2 248

192 003

Frequency Assignment of Different User Bands in Modes A, B and C

	30 UB 24	UB 16 UB 8	UB		Location
					Bottom Connec-tion	Top Connection
UB 1 970	MHz 975 M	Hz 975 MHz	975 MHz
UB 2 1010	MHz 1025	MHz 1025 M	Hz 1025 MHz
UB 3 1050	MHz 1075	MHz 1075 M	Hz 1075 MHz
UB 4 1090	MHz 1125	MHz 1125 MHz	1125 MHz
UB 5 1130	MHz 1175	MHz 1175 MHz	1175 MHz
UB 6 1170	MHz 1225	MHz 1225 MHz	1225 MHz
UB 7 1210	MHz 1275	MHz 1275 MHz	1275 MHz
UB 8 1250	MHz 1325	MHz 1325 MHz	1325 MHz
UB 9*	1290 MHz	1375 MHz	1375 MHz
UB 10 130	MHz 1425	MHz 1425 MHz
UB 11 1370	MHz 1475	MHz 1475 MHz
UB 12	1410 MHz	1525 MHz	1525 MHz
UB 13 1450	MHz 1575	MHz 1575 MHz
UB 14 1490	MHz 1625	MHz 1625 MHz
UB 15 1530	MHz 1675	MHz 1675 MHz
UB 16	1570 MHz	1725 MHz	1725 MHz
UB 17	1610 MHz	1775 MHz
UB 18 1650	MHz 1825 MHz
UB 19 1690	MHz 1875 MHz
UB 20	1730 MHz	1925 MHz
UB 21	1770 MHz	1975 MHz
UB 22 1810	MHz 2025 MHz
UB 23	1850 MHz	2075 MHz
UB 24	1890 MHz	2125 MHz
UB 25	1930 MHz
UB 26	1970 MHz
UB 27	2010 MHz
UB 28	2050 MHz
UB 29	2090 MHz
UB 30	2130 MHz

^* SCD 2 is necessary starting from UB 9

Static Mode

In this mode, up to 32 user bands can be fixedly pre-set with transponders.

As supplied to customer, there are 23 transponders pre-selected that your TV or receiver can find without single-cable control, as these transponders are available at the output in the original frequency range.

Four other, converted, transponders are also available and can be found by running a manual search.

Frequency in MHz	Polarisation Symbol rate	Error correction
11994 H 27500 3/4
12034 H 22000 2/3
12070 H 27500 3/4
11785 H 22000 3/4

The following channels are available to your receiver:

1-2-3.tv HD Kabel Eins ProSieben HD* SPORT1 HD*
3sat Kabel Eins Doku QVC HD SR HD
ANIXE HD Kabel Eins Doku HD* QVC ZWEI HD		Super RTL
ARD alpha HD	Kabel Eins HD*	Radio Bremen HD SWR BW
arte HD	Kabel Eins HD Austria*	rbb	SWR HD
AstroTV	KiKA	rbb HD	tagesschau24 HD
AstroTV HD MDR RiC	TELE 5
Baden TV	MDR HD	RTL 2	TELE 5 HD*
Bloomberg Europe TV	Mei Musi	RTL 2 HD*	TELE 5 HD Austria*
BR	NDR	RTL HD*	TOGGO plus
BR HD	NDR HD	RTL Television VOX
Comedy Central	Nick/Comedy Central	RTLup VOX HD*
Das Erste	NITRO	RTLup HD*	VOXup HD*
Das Erste HD	NITRO Austria	SAT.1	WDR
Disney Channel HD*	ntv SAT.1 Gold	WDR HD
DMAX	ntv Austria SAT.1 HD*	WELT
DMAX HD* ntv HD*	ServusTV Welt der Wunder
HITRADIO OE3	ONE HD	ServusTV HD	Welt HD*
hr-fernsehen	ORF2E	SIXX HD* ZDF
hr-fernsehen HD	PHOENIX HD	Sky News Intl ZDF HD
HSE Extra HD	Pro7 MAXX	Sonnenklar TV	zdf_neo
HSE HD	Pro7 MAXX HD*	Sonnenklar.TV HD	zdf_neo HD
Kabel 1 Doku HD Austria*	ProSieben SPORT1 ZDFinfo

The following channels are additionally available by running a manual search:

3sat HD KiKA HD RTL Austria VOX Austria
Euronews NITRO HD* RTL HD Austria* VOX HD Austria*
Eurosport 1 RTL 2 Austria Super RTL A VOXup
HSE Extra RTL 2 HD Austria* SUPER RTL HD* ZDFinfo HD

* You need a valid HD+ subscription for each receiver to receive these channels.

Bear in mind that in static mode your multi-switch behaves similar to a headend and that the transponders can no longer be selected by means of a single-cable command from your TV or receiver.

The transponders/channels are present “statically” at the output. The multi-switch always makes them available without control signals and receiver voltage. This enables a satellite distribution with the same degrees of freedom as a single-cable unit. Depending on the building’s structure, the distribution can be a star-type, tree-type or mixed distribution. The multi-switch does not require remote feeding. Only the distribution losses and level ratios must be observed. As there is no assignment to a user band, a virtually unlimited number of receivers can be connected.

NOTE

For systems with static mode, the receivers must not be in single-cable mode. For reception, set your device to "DiSEqC 1.0" or "simple LNB", for example. If possible and if supported by your device, run a complete search (blind scan). All receivable channels will then be listed.

NOTE

If the EXD 2532 is used in static mode, an NCF 18 must be connected for local power supply!

User Band Editor

If you are not satisfied with the pre-set channel selection, there are optimised channel lists for Austria, Switzerland or Sky, for example.

These channel lists can be installed in the multi-switch using the SWP 50 programming device in connection with the free Kathrein Userband Editor software. For more information on the programming device and the software go to www.kathrein-ds.com.

After programming the multi-switch, it is imperative to run a blind scan on the receiver so that the available channels can be found.

System Example (Symbolic Representation)

ESU 5er-Series

The new programmable Single-cable Outlets for apartment across installation.

Further information at

www.kathrein-ds.com/produkte

Technical Data

Type EXD 1532 EXD 2532
Order no. 20510104 20510105
Subscriber connections Up to 32 Up to 32
Inputs 1 x terr. 4 x Sat 1 x terr. 4 x Sat
Frequency range MHz 5 - 862 300 - 2350	5 - 862	300 - 2350
Through loss dB -	3	1.5
Connection loss (terrestrial)	dB	11	-	11	-
Sat (AGC) output level	dBμV	-	94	-	94
Horiz./vert. decoupling	dB	-	30	-	30
Trunk decoupling	dB	-	-	-	40
Sat input level	dBμV	-	60 - 90	-	60 - 90
Subscriber frequency/user band	MHz	see Frequency Assignment of Different User Bands in Modes A, B and C, p. 7		see Frequency Assignment of Different User Bands in Modes A, B and C, p. 7
Permissible supply voltage at the subscriber output	V	12 - 14		12 - 14
Max. current consumption at the subscriber connection	mA	20		With PSU 20 Without PSU 450
Max. permissible voltage at the subscriber connection	V	19		19
Max. permissible remote feed current (horiz. low input)	mA	500(2x 250 for wideband)		-
Max. permissible remote feed current per trunk	mA	-		1000
Max. supply voltage at DC connection	V	18.6		18.6 (optional)
Protection class		IP 30		IP 30
Permissible ambient temperature	°C	-20 to +55		-20 to +55
Connections		F connectors		F connectors
Dimensions	mm	102.8 x 148 x 44		111.5 x 148 x 44
Packing unit/weight	pc./kg	1 (10)/0.51		1(10)/0.4
Power supply unit NCF 18
Order number		205500004
Permissible input voltage range	V	100 - 240		-
Nom. input power at 0/150/500 mA load*)	W	5.4/8.7/15.5		-
Secondary voltage (DC)	V	18		-
Protection class		II (double insulated)

*) All 30 subscriber frequencies/user bands in operation

Possible Causes of Failure and Troubleshooting
There are 2 LEDs near the bottom subscriber connection to be able to narrow down causes of failure:

LED colour	Signal	Description
Green	LED is on	The LNB is powered
Red	LED is flashing	The multi-switch has received and understood the single-cable command
Problem Possible Cause	Solution
Permanent message: “Poor or no signal”	No voltage from receiver	Make sure there is no short circuit on the receiver - multi-switch connection.The receiver is not in the single-cable mode.
	Incorrect operation mode	Frequency range, user bands or static mode on the receiver and multi-switch must match. If a setting is changed by means of the rotary switch, briefly disconnect the multi-switch from the mains to apply the new settings after the restart.
	Incorrect single-cable command	The receiver is not in the single-cable mode.
	Poor DiSEqCTM signal	Use distribution material without diodes to reduce the power consumption.Use the NCF 18 power supply unit with the EXD 2532.
	Incorrect PIN code C	Check or deactivate the PIN code.
	Incorrect assign-ment	The user band and frequency do not match. Note: SCR address is smaller than the user band number by 1.
	No voltage on the LNB (green LED is off)	Connect the NCF 18 power supply unit to the EXD 1532.Make sure there is no short circuit on the multi-switch - LNB connection (if necessary, set Kath-rein Power Saving to “OFF”).
		Interconnect DC block EMU 12 (order no. 273281) at the “V low” input of the first loop-through multi-switch.
Only for UB > 8: “Poor or no signal”	Receiver does not support SCD2 according to EN 50607	If possible, perform a software update on the receiver or use a lower user band.
Short message: “Poor or no signal” or picture stutters at regular intervals.	Another subscriber has accessed the same user band	Check the menu settings of all connected receivers.Make sure that the frequencies are assigned to one receiver only. For a secure installation, use the programmable outlet ESU 5x.
Loop-through multi-switches without Kath-rein Power Saving do not function or function only sometimes	Rotary switch is set to Kathrein Power Saving “ON”	Switch off Kathrein Power Saving. Set the rotary switch to “OFF”.

Electronic equipment

Electronic equipment is not domestic waste – in accordance with directive 2012/19/EU OF THE EUROPEAN PARLIAMENT AND THE COUNCIL dated 4th July 2012 concerning used electrical and electronic appliances, it must be disposed of properly. At the end of its service life, take this unit for disposal at a designated public collection point.

www.kathrein-ds.com | [e-mail]

9364964/g/MK/0423/GB | Subject to change.