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Appendices ~ Appendix E: Serial Commands
116
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DTONELVL - Dial Tone Level
This command selects/reports the dial tone level.
Command form: DEVICE
DTONELVL
<Channel> [Value]
Argument details
Name Description Units
Device 0–7 or * to select all units
DTONELVL Command form
Channel See Group and Channels, page 103
Value -12.00 to 12.00 dB
Null to return current state
Example: #72 DTONELVL 1 3 On XAP 400 unit 2 (#72), the dial tone level
(
DTONELVL
) is set to
3
dB.
FILTER - Filter Adjust
This command selects/reports the setting of filters.
Command form: DEVICE
FILTER
<Channel> <Group> <Node> [Type]
[Frequency] [Gain] [Bandwidth]
Argument details
Name Description
Device 0–7 or * to select all units
FILTER Command form
Channel See Groups and Channels, page 103
Group See Groups and Channels, page 103
Node 1–4 (selects mic input filter)
1–15 (selects processing channel filter)
Name Description Units
Type 0 = None, 1 = All Pass, 2 = Low Pass,
3 = High Pass, 4 = Low Shelving,
5 = High Shelving, 6 = Parametric Equalizer,
7 = CD Horn, 8 = Bessel Crossover,
9 = Butterworth Crossover,
10 = Linkwitz-Riley Crossover, 11 = Notch,
Null to return the current mode
Frequency 0 for Null (Type 0) Hz
20 to 20,000 (Type 1–6, 8–11) Hz
500 to 5,000 (Type 7) Hz
Gain 0 for Null (Type 0–3, 7, 11) dB
-15.00 to 15.00 (Type 4–6) dB per octave
12, 18, 24 (Type 8–9) dB per octave
12, 24 (Type 10) dB per octave
-80 nonadjustable (Type 11)
Bandwidth 0 to Null (Type 0–5, 7)
.05–5.00 (Type 6, 11)
2 = low pass, 3 = high pass (Type 8–10)