User's Manual

GVR3550 USER MANUAL
Grandstream Networks, Inc. GVR3550 User Manual Page 28 of 76
Firmware Version 1.0.0.0 Last Updated: 10/2013
 REC Off:
The channel is not recording now.
 Auto REC:
The channel is in Scheduled Record mode.
 Manual
REC:
The channel is in Manual record mode.
 Capture:
Capture the preview image and the external storage devices (like USB,
eSATA) need to be connected. Users could configure the save path and
set it to default.
 Volume
OFF/On:
If the remote camera is installed with audio input device once the
volume is on, users could listen in to the user whose voice is conveyed
from the remote camera.
 Intercom
On/Off:
If the remote camera is installed with audio input device once the
intercom is on, users could speak to the user from the remote camera
via local audio input device.
 PTZ
Control :
Click to enable PTZ Control to make basic operations like PTZ preset,
patrol, Pattern, Contrail.
 Switch to
full
Screen:
Switch the current screen to full screen or double click to enter full
screen mode. Double click again to exit full screen.
 Instant
Replay:
Playback the record in the preset time of the channel. It will prompt
“The selected channel has no record”if there is no record, Users could
set the preset time in the Basic System Settings.
 Image
Configurati
on:
Enter Image Configuration page to adjust the current window image.
IMAGE CONFIGURATION
Click on the Image Configuration button to bring up the Image Settings dialogue box as shown in
figure 17.Users could adjust brightness, contrast, saturation and hue by clicking the corresponding
Plus/Minus icon.
Figure 17: GVR3550 Image Configuration Page
NOTE:
 The GVR3550 only supports PTZ control with ONVIF Protocol, the IP camera should be properly
connected while the PTZ device should be configured. Please make sure the RS-485 cable between
the PTZ decoder and the IP camera connected correctly.