Audio Input, Audio Output, G711 G726 | Axis Communications P1346-E

Axis Communications P1346-E user manual Audio Input, Audio Output, G711 G726

AXIS P1346–E Network Camera

Video and Audio

For more information about these settings, please see the online help .

Audio Input

An external microphone or a line source can be connected to the product’s Audio-in connector. Conﬁgure the audio input settings under Video & Audio > Audio Settings.

Note

The internal microphone on this Axis product cannot be used.

Source - Select Microphone for an external microphone or Line for a Line in device, e.g. an audio mixer for multiple microphones or a microphone with a built-in ampliﬁer.

Microphone power - The Enable microphone power option provides DC power for an external microphone. Microphone power should only be used with microphones that have no battery. This setting should not be enabled when using a dynamic or battery powered microphone. Microphone power will not harm the microphone; if you are uncertain, try switching it off and on. To use a professional microphone requiring 48V phantom power, you need an external power supply and a balanced-unbalanced converter (audio transformer) in between.

Input gain - Control the volume (dB Full Scale) of the audio input. If the sound is too low, choose a higher dB, to amplify the sound. If the sound is too high, choose a lower dB. The Level bar gives a visual representation of the audio signal level in dB relative to the full-scale input level.

•Green — the signal is at a good level.

•Yellow — the signal is becoming distorted.

•Red — the signal is distorted.

Encoding - Select digital audio encoding format.

•AAC requires a license for both encoding and decoding. AAC is the least complicated and most widely used codec. If achieving the best possible audio quality is a priority, AAC is the recommended codec to use. An AAC license is included in the Axis product.

•G711

•G726

Sample rate - The number of times per second the sound is sampled. A higher sample rate will provide better audio quality, but also requires a greater bandwidth.

Bit rate - Set the required bit rate depending on the selected encoding. A higher bit rate will give better audio quality. A lower bit rate may have latency or delay, but will require less bandwidth.

For more information about these settings, please see the online help .

Audio Output

An external speaker can be connected to the product’s Audio-out connector. The output can be used with high impedance headphones or connected to another ampliﬁer with speakers.

Conﬁgure the audio output settings under Video & Audio > Audio Settings.

Output gain - Control the volume (dB Full Scale) of the line audio output. If the sound is too low, choose a higher dB. If the sound is too high, choose a lower dB.

P1346-E specifications

Axis Communications P1346-E is a high-performance network camera designed for outdoor surveillance applications. This device combines advanced technology with ease of use, ensuring reliable security monitoring in various environments. The P1346-E is part of Axis’s extensive line of IP cameras, recognized for their quality and innovation in the field of network video surveillance.

One of the standout features of the P1346-E is its 1/2.8 inch progressive scan CMOS sensor, which enables high-definition video capture at resolutions up to 1080p (1920x1080 pixels). This resolution not only provides exceptional image clarity but also allows for detailed identification of subjects, making it an optimal choice for critical surveillance areas.

The P1346-E incorporates Axis's Lightfinder technology, which enhances the camera's performance in low-light conditions. This innovative feature delivers color images in dim environments, enabling comprehensive monitoring even during nighttime or in poorly lit areas. Additionally, it supports Wide Dynamic Range (WDR) technology, which captures details in both bright and dark areas of the scene. This is particularly beneficial in challenging lighting situations, such as entrances with powerful glare or areas transitioning between light and shadow.

Another notable aspect of the P1346-E is its weather-resistant design, rated IP66, meaning it can withstand harsh weather conditions, including rain, snow, and dust. This ruggedness makes it suitable for outdoor deployment in a variety of climates. The camera is also equipped with an integrated heater, ensuring functionality in extreme cold temperatures.

In terms of connectivity, the P1346-E supports Power over Ethernet (PoE), simplifying installations by allowing power and data transmission through a single cable. This feature enhances flexibility in camera placement and reduces installation costs. Moreover, the camera supports dual stream capabilities, allowing different video compression formats for various applications, such as H.264 and Motion JPEG.

The P1346-E is also equipped with intelligent analytics capabilities, such as motion detection and audio detection, which can trigger alerts or notifications. This adds an additional layer of security, enabling proactive monitoring of monitored areas.

In summary, the Axis Communications P1346-E is a sophisticated outdoor surveillance solution combining high-definition video quality, advanced imaging technologies, rugged design, and flexible deployment options. With its array of features, it provides reliable security solutions for various applications, from urban surveillance to critical infrastructure monitoring.