Audio Input/Output Terminals - Canon VB-H47 Installation Manual

Connecting the Camera

Audio Input/Output Terminals

Each audio input/output terminal has one input system and one output system.
Connecting the camera to an audio input/output device such as a microphone or a
speaker with an amplifier allows you to send/receive audio through the viewer.
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Audio Input Terminals Common for LINE IN/MIC IN
Camera has a single audio input system supporting two types of microphone input: LINE
IN and MIC IN. Before use, change [Audio Input Mode] on the Setting page (refer to the
"Operation Guide"). LINE IN is selected by default.
• When Dynamic MIC IN is set
Input impedance: 1.5 k Ω ± 50%
Corresponding microphone output impedance: 400 Ω to 600 Ω
• When Condenser MIC IN is set
Input impedence (microphone bias resistance): 2.2 kΩ ±20%
Microphone power supply: plug-in power (voltage: 1.8 V)
* Supported microphones: Condenser microphones with plug-in power support
• When LINE IN is set
Input level: up to 1 Vp-p
* Use a microphone with an amplifier
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Audio Output Terminal LINE OUT
Connect the camera to a speaker with an amplifier. Audio can be sent to the speaker from
Viewer.
Output terminal: 3.5 mm ( 0.14 in.) mini jack (monaural)
Output level: up to 1 Vp-p
* Use a speaker with an amplifier.
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