DVR User Manual

4- & 8-Channel Digital Video Recorder

Highlight the box beside Remote Watch – Quality and press the button. You can select the

Quality from: Very High, High, Standard and Basic. Press the

button to set the Quality.

NOTE: The higher Quality settings require higher Transfer Speed settings. The transfer

speed you set is the maximum speed. Depending on the network environment, this speed

may not be achieved.

The DVR supports two-way audio communication between a local system and a PC running Speco

Central. Highlighting the box beside Remote Audio Channel and pressing the

button allows

you to select the audio channel that sends audio to the remote site. Selecting Select From Speco

Central will send audio of the channel selected from Speco Central.

NOTE: Depending on network conditions, audio might be interrupted or out of

synchronization during transmission.

NOTE: Recorded audio might NOT be played properly on a PC running Speco Central when

the DVR is connected to more than two

Speco Central search programs at the same time.

You can limit the network bandwidth settings so that system does not consume too much network

bandwidth. Highlight the box beside Network Bandwidth Limit and press the Up and Down

arrow buttons to set the desired maximum bandwidth from 10Kbps to 100Mbps.

NOTE: When limiting the network bandwidth, the remote watch image on the PC running

Speco Central or Speco Remote might not be displayed properly.

Highlight Enable SSL for Transferring Data and press the button to toggle between On and

Off. When it is On, the security of data except video and audio transmitted for remote monitoring

or remote recording can be enhanced by using the SSL (Secure Sockets Layer) authentication.

When using the SSL function, the DVR cannot be connected with a remote program or a network

keyboard which does not support the SSL function.

CAUTION: The remote connection will be disconnected temporarily after changing the

SSL settings.

NOTE: This product includes software developed by the OpenSSL Project for use in the

OpenSSL Toolkit (http://www.openssl.org/).

Highlight the LAN tab, and the LAN setup screen displays.

Figure 45

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Network setup screen.

Highlight the first box beside Remote Watch –

Transfer Speed. Press the Up and Down arrow

buttons to set the Transfer Speed from 50Kbps

to 100Mbps.

Highlight the second box beside Remote Watch

– Transfer Speed. You can select the unit of

measure for the transfer speed between: bps and

ips. Press the

button to set the transfer speed.

NOTE: The local recording speed might be

affected by various network bandwidth

(Transfer Speed) conditions.