Instruction Manual

ISS User Manual

Record" is changed to "Stop Record"; click "Stop Record" to stop recording.

Master / Sub Stream: Set the channel as master stream or sub stream.

Note: When the real-time preview of channel is not open, “Start Record ",

“Master Stream" and "Sub Stream” are invalid.

3) Right-click the device in the device area to pop up a pull-down menu; refer to Fig

4-4(c):

Fig 4-4(c)

Open / Close: Open / close the real-time preview of all device channels.

Alarm On/Off: Enable this function to get the alarm information from device and give

prompts actively. Click Alarm Off to close this function.

All to master / sub stream: Set all channels as master stream or sub stream.

Start Talkback: Audio talkback switch. Click this button to perform the talkback

between PC and device; the device icon is changed to after enable audio

talkback, and “Start Talkback” is changed to “Stop Talkback”; click "Stop Talkback" to

stop talkback.

4.2.5 PTZ Control

When the device is connected to PTZ or communication device, user can control

PTZ via PTZ control panel.

1) PTZ

Refer to Fig 4-5.

User can control the dome rotates up, up left, left, left down, down, right down, right,

up right and stop rotating; drag the slider to adjust the rotate speed; zoom, focus and iris

are adjustable; select the serial number of preset point, which allows up to 128 presets to