JVC LST0904-001B Switch, Shooting, Adjustment), Setting Audio Input, Adjusting Audio Recording Level, Manual Adjustment Mode (Manual, Setting of [CH-2INPUT] Selection

Adjusting Audio Input

Settings and Recording

Level

Adjusting Audio Recording Level

You can select to adjust the audio recording levels for the two channels (CH-1/CH-2) manually or automatically.

You can record audio from the two channels (CH-1/CH-2) in synchronization with video images on this camera recorder. The camera recorder is equipped with [INPUT1] and [INPUT2] terminals for audio input. You can select a recording channel and the adjustment mode (manual/ automatic).

[CH-2 INPUT] Selection Switch

[AUDIO INPUT 1/2]

Mode Switch

[INPUT1/INPUT2] Terminal

Setting Audio Input

Select the audio to input through [INPUT1] and [INPUT2] terminals with the [AUDIO INPUT 1/2] mode switch.

[LINE]	Use this setting when connecting to an audio device
	or other equipment. The reference input level is +4
	dBu.

[MIC]	Use this setting when connecting to a dynamic
	microphone.

[MIC+48V]	Use this setting when connecting to a microphone
	(phantom microphone) that requires a +48 V power
	supply.

Note:

●When connecting a device that does not require a +48 V

power supply, make sure that it is not set to the AMIC+48VB position.

●When the [AUDIO INPUT 1/2] mode switch is set to

AMICB, make sure that a microphone is connected to the [INPUT1/INPUT2] terminal. If you increase the recording level when a microphone is not connected, noise from the input terminal may be recorded.

●When a microphone is not connected to the [INPUT1/

INPUT2] terminal, set the [AUDIO INPUT 1/2] mode switch to ALINEB or adjust the volume with the [CH1/CH2 AUDIO LEVEL] recording level adjustment knob.

Memo:

●Set the reference input level of AMICB and AMIC+48VB using [Input1 Mic Ref.]/[Input2 Mic Ref.] in the [Main Menu]B[Record Set]B[Audio Set] menu. (A Page 72)

Setting of [CH-2 INPUT] SelectionSwitch

Use the [CH-2 INPUT] selection switch to select the audio to be recorded to CH-2.

[INPUT1] Records audio from [INPUT1] terminal to CH-2.

[INPUT2] Records audio from [INPUT2] terminal to CH-2.

[AUDIO LEVEL

CH-1/CH-2]

Adjustment Knob

[FULL AUTO] Switch

When the LCD monitor is open

[AUDIO SELECT CH-1/ CH-2] Selection Switch

Manual Adjustment Mode (ManualAdjustment)

Set the [AUDIO SELECT CH-1/CH-2] switch on the camera recorder to AMANUALB to enter the manual adjustment mode, and use the [AUDIO LEVEL CH-1/CH-2] adjustment knob to set the recording level.

You can adjust the level manually during the recording, recording pause, and stop modes.

1 Set the [AUDIO SELECT CH-1/CH-2] switch to AMANUALB for the channel to manually adjust the recording level.

2 Turn the corresponding [AUDIO LEVEL CH-1/CH-2] adjustment knob to adjust the level.

Adjust such that the audio level meter does not light up at -2 dB even for loud sounds.

1280x720	30/24 fps				0 0 : 0 0 : 0 0 : 0 0
1280x720	30/24 fps				0 0 : 0 0 : 0 0 : 0 0
24p HQ					MAX 123%
					MAX 123%
					MIN 45%
					SKIN AREA
					S.DTL
A 100min					B -3
B 100min				ND1/16 A<3200K>
STBY		282min	F5.6 AE+1 9dB 1/10000
STBY		282min	F5.6 AE+1 9dB 1/10000

STATUS 1 Screen

Audio Level Meter

-2 dB

Memo:

●Set [Audio Limiter] in the [Main Menu]B[Record Set]B[Audio Set] menu to AOnB to activate the audio limiter in the Manual Adjustment Mode. This controls the recording level when excessive audio signals are input. (A Page 72)

●For the reference level to be recorded on SDHC cards, set [Audio Ref. Level] in the [Main Menu]B[Record Set]B[Audio Set] menu to A-20dBBor A-12dBB. (common for CH-1, CH-2) (A Page 72)