OC-STB-HOST-MIB :: ocStbHostDVIHDMIAudioChannelCount

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › OC-STB-HOST-MIB › ocStbHostDVIHDMIAudioChannelCount

ocStbHostDVIHDMIAudioChannelCount

Module: OC-STB-HOST-MIB

OID (symbolic): OC-STB-HOST-MIB::ocStbHostDVIHDMIAudioChannelCount

OID (numeric): 1.3.6.1.4.1.4491.2.3.1.1.1.2.4.1.1.13

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: This object allows the manager to retrieve the audio channel count being transmitted over the HDMI link. If this entry corresponds to a DVI interface, this object is not instantiated.

What is ocStbHostDVIHDMIAudioChannelCount?

Reports how many audio channels (0-10) are currently being transmitted over the HDMI link, e.g. 6 for a 5.1 surround mix; not instantiated on a DVI interface, which carries no audio.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.3.1.1.1.2.4.1.1.13
snmpwalk -v2c -c public <target> OC-STB-HOST-MIB::ocStbHostDVIHDMIAudioChannelCount

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.3.1.1.1.2.4.1.1.13.1
snmpget -v2c -c public <target> OC-STB-HOST-MIB::ocStbHostDVIHDMIAudioChannelCount.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ocStbHostDVIHDMIAudioChannelCount.1

Start monitoring Cable set-top box (STB), vendor-neutral CableLabs OpenCable Host specification with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the OC-STB-HOST-MIB::ocStbHostDVIHDMIAudioChannelCount OID value, configure state conditions and alerts, and monitor any Cable set-top box (STB), vendor-neutral CableLabs OpenCable Host specification from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4491cableLabsCLAB-DEF-MIB
1.3.6.1.4.1.4491.2clabProjectCLAB-DEF-MIB
1.3.6.1.4.1.4491.2.3clabProjOpenCableCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.3.1ocStbHostMibModuleOC-STB-HOST-MIB
1.3.6.1.4.1.4491.2.3.1.1ocStbHostMibObjectsOC-STB-HOST-MIB
1.3.6.1.4.1.4491.2.3.1.1.1ocStbHostSystemOC-STB-HOST-MIB
1.3.6.1.4.1.4491.2.3.1.1.1.2ocStbHostInterfacesOC-STB-HOST-MIB
1.3.6.1.4.1.4491.2.3.1.1.1.2.4ocStbHostDigitalVideoOutputOC-STB-HOST-MIB
1.3.6.1.4.1.4491.2.3.1.1.1.2.4.1ocStbHostDVIHDMITableOC-STB-HOST-MIB
1.3.6.1.4.1.4491.2.3.1.1.1.2.4.1.1ocStbHostDVIHDMIEntryOC-STB-HOST-MIB
1.3.6.1.4.1.4491.2.3.1.1.1.2.4.1.1.13ocStbHostDVIHDMIAudioChannelCountOC-STB-HOST-MIB