Bosch DIVAR AN 5000, Operation Manual

Page: 50 / 170

– Bandwidth limit speed: Default is No (there is no bandwidth limit active)
The bandwidth limits the traffic from the DVR to each client where each connection
individually may not exceed the configured bandwidth. If bandwidth is set to a value, the
default bandwidth limit only applies to network connections outside the subnet of the
DVR (WAN). Bandwidth limit does NOT apply to network connection on the same subnet
as the DVR (LAN).
Note: IP addresses starting in the range of 10.0.0.0 to 10.255.255.255, and 172.16.0.0 to
172.31.255.255, and 192.168.0.0 to 192.168.255.255 are always considered LAN
addresses.
The default settings can be overruled by using the <Add> button to add IP address ranges
in ‘Subnet never limited’ or in ‘Subnet always limited’ (it is not possible to enter the
same IP address in both fields). Select a checkbox in front of an IP address and press
<Delete> to remove an IP range from the list; use <Default> to return all default settings.
When ready, click <Save> to save settings and return to previous menu.
DVR will check automatically if a BVC or Web Client network connection request is sent
from a PC located in the field ‘Subnet never limited’ or in ‘Subnet always limited’.
This means that, when the bandwidth limitation is active, it will be limited to the selected
bandwidth setting. For example, if bandwidth limitation is set to 256 Kbps, then network
traffic to these limited IP connections will not exceed 256 Kbps.
When the bandwidth limit is set to a value, the encoding settings for the 2
nd
stream will
be optimized to stream live video for the selected bandwidth value – see below.
–
Bandwidth limit clients: Default is 1.
Choose here the number of ‘bandwidth-limited’ clients (max. 4) that are allowed in the
bandwidth limit configuration. Every ‘bandwidth-limited’ connection used is maximized to
the configured maximum. For example if max bandwidth usage is set to 256Kbps and the
‘bandwidth-limited’ clients value is 4, then the total bandwidth consumption can be 1M.
A maximum 64 ‘remote’ client connections are possible, however more than 4 remote
clients can lead to performance limitations. If the maximum available bandwidth for
streaming is used (60Mbit/s) – users can still login, but will not receive a video stream
until bandwidth is available again
–
Auto encode setting for 2 nd stream
Press <Set> to enable automatic setting of the second stream based on the setting for
‘Bandwidth limit speed‘ (you will be asked to confirm the automatic selection). For
example, if ‘Bandwidth limit speed‘ is set to 256 Kbps then encoding settings for all
cameras will be set to 64 Kbps for the 2
nd
stream to optimize viewing of four cameras. For
512 Kbps this will be 128 Kbps for all cameras.
Note: the 2
nd
stream settings can always be manually changed.
50 en | Configuration DIVAR AN 3000 / DIVAR AN 5000
2015.10 | v2.3 | AM18-Q0669 Operations Manual Bosch Security Systems