Vivotek PZ7112 - Manual (Page 56)

VIVOTEK
56 - User's Manual
■ Maximum frame rate
This limits the maximum refresh frame rate per second� Set the frame rate higher for smoother video
quality� The frame rates are selectable at 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps, 25fps, and
30fps� You can also select Customize and manually enter a value�
■ Video quality
The video quality can be adjusted to the following settings: Medium, Standard, Good, Detailed, and
Excellent� You can also select Customize and manually enter a value�
NOTE
► Video quality and fixed quality refers to the compression rate, so a lower value will produce higher
quality�
Audio Settings
Mute: Select this option to disable audio transmission from the Network Camera to all clients� Note that
if mute mode is turned on, no audio data will be transmitted even if audio transmission is enabled on the
Client Settings page� In that case, the following message is displayed:
Internal microphone input gain: Select the gain of the internal audio input according to ambient
conditions. Adjust the gain from +21 db (most sensitive) ~ -33 db (least sensitive).
External microphone input: Select the gain of the external audio input according to ambient conditions�
Adjust the gain from +21 db (most sensitive) ~ -33 db (least sensitive).
AAudio type: Select audio codec AAC or GSM-AMR and the bit rate�
■ AAC provides good sound quality at the cost of higher bandwidth consumption. The bit rates are
selectable from: 16Kbps, 32Kbps, 48Kbps, 64Kbps, 96Kbps, and 128Kbps�
■ GSM-ARM is designed to optimize speech quality and requires less bandwidth. The bit rates are
selectable from: 4�75Kbps, 5�15Kbps, 5�90Kbps, 6�7Kbps, 7�4Kbps, 7�95Kbps, 10�2Kbps, and
12�2Kbps�
When completed with the settings on this page, click Save to enable the settings�
NOTE
► The Network Camera offers two inputs to capture audio - internal microphone or external microphone.
The internal/external microphone switch is located on the back panel of the Network Camera�