What do ch1 and ch2 mean?

CH1 and CH2 refer to the two tracks for receiving sound, namely one channel and two channels; generally speaking, the first channel of the camera is taken from the sound of the front microphone on the predecessor of the machine. That is the ambient sound under normal circumstances, sometimes also called live simultaneous sound.

#The operating environment of this article: Windows 7 system, Dell G3 computer.

CH1/CH2 generally represents the channel volume adjustment. For example, there are 4 channels, CH1 is channel 1, CH2 is channel 2, and the same is true for s1/S2. The output ports on the back of the amplifier will be labeled.

CH1 refers to channel 1, CH2 refers to channel 2. Non-professionals recommend using automatic setting. When setting manually, the dynamic indicator bar should not exceed the top, otherwise it may cause popping sound. Generally, it is set at two-thirds. s position.

CH1. CH2 refers to the two tracks that receive sound, namely one channel and two channels. Under normal circumstances, one channel of the camera is the sound from the front microphone on the front of the machine, which is the ambient sound under normal circumstances, sometimes also called on-site simultaneous sound.

Two channels, in most cases, especially during news interviews, are used to connect external microphones to receive the voices of interviewees, reporters and other figures.

Extended information:

When CH1/CH2 is selected on INT, the camera uses the built-in microphone on the top of the fuselage to input audio. You can see a detail. The CH1 lever has one less gear than the CH2 lever. CH1/CH2 can share the audio source (INPUT1) of the CH1 channel. When we only plug in the CH2 interface, we can only record a single audio source of CH2. Audio channel.

Below the control area, you can select AUTO or MANUAL mode. Because the levels of each different scene and different audio recording equipment are slightly different, professional users can choose according to the actual shooting needs. Adjustment.

During use, you must learn to control the audio level. For example, after connecting the input audio signal, first check whether the level meter displays fluctuations. If so, it proves that the sound signal has been input correctly.

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