16x DVB S2 Tuner to 16x DVB-C & IP Gateway User’s Manual
Author: Ralf Riedel
May 8, 2020
Filename: BlankomHDC-7016-ManualV1.1-RR.docx
Page 27
Important Notes!
This manual is for use by qualified personnel only. Handling this device or system requires special
electronic technical knowledge. To reduce the risk of electrical shock or damage to the equipment, do not
perform any servicing other than the installation and operating instructions contained in this manual
unless you are qualified to do so. This device operates in the given voltage and frequency range without
requiring manual adjustment.
Do not open the top case w/o unplugged power source because serious injury or death may be the
result! Inside are components under risk from electrostatic discharge. To avoid equipment damages do
not touch these components or, observe the respective handling rules!
For continued protection against fire, the fuses may only be replaced by identical fuses with the same
electrical specifications which are designed for the corresponding fuse positions.
No part of this publication may be reproduced in any form or by any means or used to make any
derivative work (such as translation, transformation or adaptation) without the written permission from
Blankom / IRENIS GmbH.
IRENIS GmbH reserves the right to revise this publication and make changes in its content from time to
time, whereby it shall not be obligatory for IRENIS GmbH to provide notification of such revision or
change.
IRENIS GmbH provides this manual without warranty of any kind, neither implied nor expressed, this
includes also any warranties regarding the merchantability and fitness for a particular purpose. IRENIS
GmbH may improve this manual or make changes in the products described herein at any point of
time.
Installation Notes
All types of the IRENIS-BLANKOM family are 19“devices with 1 RU height designed for installation in 19”
racks. In addition to the front panel screws an internal module support is required at the rack.
Depending on the Frontend used and the operating adjustments, the RF-input port carries
DC Voltage (13V /18V, max. 400 mA).
By connecting a mains cable, the device can become functional without any auxiliary appliances. The
power supply units are designed for the wide range of 100-230V AC; a manual adjustment of the voltage
is not necessary.
For some models the second power connector is feeding another independent power supply for internal
redundancy. For a maximum of redundancy both power supplies should use different circuits.
All the outputs are decoupled from one another. Thus, the circuit does not have any effect on the
functioning of the device. Connections that are not required need not to be terminated.
Suggestion: CAT 6E Ethernet cable for GbEthernet
Note:
IPv4 global scope sessions use multicast addresses in the range 224.2.128.0 - 224.2.255.255 with SAP
Announcements being sent to 224.2.127.254 Port 9875 (note that 224.2.127.255 is used by the obsolete
SAPv0 and MUST NOT be used).
IPv4 administrative scope sessions using administratively scoped IP multicast. The multicast address to
be used for announcements is the highest multicast address in the relevant administrative scope zone.
For example, if the scope range is 239.16.32.0 - 239.16.33.255, then 239.16.33.255 is used for SAP
Announcements.
