ClearOne comm XAP 400 operation manual Gain Gain Adjustment, 119, Gate Gate Status, Example

Appendices ~ Appendix E: Serial Commands

GAIN - Gain Adjustment

This command changes or reports back the input gain for a channel. Command form: DEVICE GAIN <Channel> <Group> [Value A/R]

Argument details

Name	Description
Device	0–7 or * to select all units
GAIN	Command form
Channel	See Groups and Channels, page 103
Group	I, O, L, M, P, R, T
Value	-99 to 99 *, Null to return the current gain
A/R	A = Absolute, R = Relative, Null = Relative

Example: #71 GAIN 4 O 12 A On XAP 400 unit 1 (#71), the GAIN for Output (O) 4 is set to 12dB absolute (A).

119

Values indicate entry ✍ range only. Actual internal range of the gain stage is from –65 to 20. Absolute values

will be limited to the internal gain range and values below –65 will mute the channel.

GATE - Gate Status

This command reports the gate status of mics. This command is read only.

Command form: DEVICE GATE

Argument details

Name	Description
Device	0–7 or * to select all units
GATE	Command form

The command will return the gate status of mic inputs 1–4 in hexadecimal.

Example:

If	Hex # returned			Hexadecimal Description
		Bit 7	Bit 6	Bit 5	Bit 4	Bit 3	Bit 2	Bit 1	Bit 0
		Mic 8	Mic 7	Mic 6	Mic 5	Mic 4	Mic 3	Mic 2	Mic 1
Mics 1 and 2 are gated on	0 3	0	0	0	0	0	0	1	1
Mics 1 and 3 are gated on	0 5	0	0	0	0	0	1	0	1
Mics 1, 4, and 7 are gated on	4 9	0	1	0	0	1	0	0	1
Mics 3–6 and 8 are gated on	B C	1	0	1	1	1	1	0	0
			First digit				Second digit

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