Cisco Systems OL-24281-01, 2900 manual Connecting Audio to the TXB-N

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Chapter 1 Installation

Mounting

Note To take full advantage of the distance and noise immunity benefits of audio, you must use a 600-ohm impedance matching transformer and twisted pair cable (see Figure 1-7).

A stable power supply is required for optimal audio performance.

Figure 1-7 Connecting Audio to the TXB-N

1	Microphone	5	Line-Out Audio Twisted Pair Cable

2	Amplifier	6	600-Ohm Impedance Matching Transformer

3	600-Ohm Impedance Matching Transformer	7	Amplifier

4	Line-In Audio Twisted Pair Cable	8	Speaker

Step 5 Reinstall the TXB-N:

a.Plug the TXB-N into the 16-pin connector located on the back box circuit board.

b.Secure the TXB-N to the standoff on the circuit board using the captive screw on the TXB-N.

Step 6 Plug your network Ethernet cable into the RJ-45 connector on the TXB-N to connect the dome to your existing network.

Cisco Video Surveillance IP PTZ Dome Camera User Guide, Cisco 2900 Series IP Dome

1-6	OL-24281-01

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Contents Cisco Video Surveillance IP PTZ Dome Camera User Guide Americas HeadquartersPage N T E N T S Customizing the Appearance of the Text Overlay Creating a New User OL-24281-01 Overview OrganizationViii Installation MountingIn-Ceiling Door openPendant Attaching the Pendant Back Box to the MountWiring Removing the TXB-NTXB-N Connecting Audio to the TXB-N Routing the Cables in the Back Box Cable Type Installing the Dome DriveWire Gauge Total VA Maximum DistanceInstalling the Lower Dome In-Ceiling, Pendant,Attach the back box leash to the lower dome see Figure Switch Settings Serial Port SettingsSwitch Setting SW1-1 SW1-2 SW1-3 SW1-4 SW1-5Switch Setting Address SW1-1 SW1-2 SW1-3 SW1-4 SW1-5 SW1-1 SW1-2 SW1-3 SW1-4 SW1-5 SW1-6 SW1-7 SW1-8OL-24281-01 OFF 100 116 151 186 221 Operation System RequirementsLive Video Page Icons Accessing the IP DeviceLive Video PTZ Controls Icon DescriptionSelecting a Stream Control DescriptionUnicast Primary Stream and Secondary StreamQuickView Stream Multicast Taking a SnapshotDisplaying Video in the Multiscreen View General Settings SettingsAccessing the Device Menus System TabChanging the Device Name Configuring the Time SettingsInformation Settings Customizing the Appearance of the Text Overlay Rebooting the CameraRestoring All Camera Defaults Generating a System LogSSH Settings General Network SettingsSSL Settings Network TabChanging the Hostname Turning On DhcpTurning Off Dhcp Selecting the Secure Sockets Layer Mode Generating a Certificate RequestGenerating a Self-Signed Certificate Selecting Snmp Settings Enabling Secure ShellConfiguring Snmp V2c Snmp V2c SettingsGeneral Camera Configuration TabConfiguring Snmp Adjusting the Video Properties Presets/PatternsUsing On-Screen Display OSD to Access Camera Menus Configuring a Preset Configuring Home PresetLive View Selecting a Configured PresetPreset/Pattern Configuring a Pattern Selecting a Configured PatternAudio Configuration Video PresetsVideo Configuration Streams TabSelecting a Video Preset Configuration Select Video Preset ConfigurationConfiguring a Custom Video Stream Custom Video Stream ConfigurationCompression Standards Image Rate and Bit RateSecondary Stream H.264 Secondary Stream Mjpeg ResolutionBit Rate kbps Resolution Frame Rate1500 FPS @ 3 Mbps 1024 2000 768 256 128 Frame Rate Mjpeg Encoding Resolution 768 512 256 128FPS @ 512 kbps 128 256 CIF CID 768 FPS @ 1024 kbps 256 128 2500 FPS @ 5.4 Mbps 1024 12.5 1500 256 768 128 Frame Interval Selecting the Audio Configuration SettingsQuality of Service for Differentiated Services Code Point Advanced Sharpening10 Audio Configuration Users Tab UsersSelecting the Users and Groups Settings 11 General Settings Page for UsersCreating a New User Deleting a User Events TabEditing a User Sources Creating a Timer Event SourceCreating a System Event Source HandlersCreating an Event Handler Send Email Editing an Event SourceDeleting an Event Source Creating an Event Handler Upload Jpeg to FTP Server Deleting an Event Handler Example Handler Filter SetupEditing an Event Handler Operation Events Tab Chapter Troubleshooting Issue Possible Cause Suggested ResolutionAppendix a Troubleshooting Specifications SpecificationElectrical Mechanical dome drive only Environmental D E IN-2 IN-3 IN-4

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