Main unit (with 7" touch screen 16 : 9)	●	●	●	●
Table-top frame	●	–	●	–
Table-stand	●	–	●	–
Audio Interface
AES3 In (transf. bal., 110 ohm)°	2 x	2 x	2 x	2 x
Sampling rates	44.1, 48, 96 kHz	44.1, 48, 96 kHz	44.1, 48, 96 kHz	44.1, 48, 96 kHz
AES3 Out°	2 x	2 x	2 x	2 x
Connectors
XLR-F	2 x	2 x	2 x	2 x
XLR-M	2 x	2 x	2 x	2 x
4-pin 24 V DC	●	●	●	●
RJ-45 (LAN/Ethernet)	●	●	●	●
USB-A	2 x	2 x	2 x	2 x
RJ-12 6P6C (GPIO)	●	●	●	●
VGA	●	●	not used	not used
Software
Standard equipment	basic	basic	complete	complete
Modular expansion with licenses*:	SW20002*	SW20002*	–	–
	SW20003*	SW20003*	–	–
	SW20006*	SW20006*	–	–
	SW20008*	SW20008*	–	–
	SW20014*	SW20014*	–	–
Presets	up to 32		up to 5
Instruments and functions
4-Channel PPM (digital AES3° input sources via XLR)
Channel layout
- Stereo	●	●	●	●
- 2 x Stereo	●	●	●	●
- Single channels (up to 4 x )	●	●	●	●
- Multi-channel up to 4 channels	● (no 3.1)	● (no 3.1)	–	–
Display	Peak level, Peakhold, Numerical value, Digital Over
Functions	Gain (+20 dB, +40 dB acc. to standard), Peakhold on/off, Memory, Memory Reset
Word width	24 bit
Scales	Standard equipment		Full equipment
- TP60: +3 .. –60 dB	●	●	●	●
- Dig60: 0 .. –60 dB	●	●	●	●
- DIN5: +5 .. -50 dB	●	●	●	●
- Nordic: +12 .. -42 dB	●	●	●	●
- BR IIa: 7 .. 1	●	●	●	●
- BR IIa ext: 7..1	●	●	●	●
- BR IIb: +12 .. -12 dB	●	●	–	–
- BRIIb ext: +12..-12 dB	●	●	–	–
Scale extension	activatable with SW20006*		not extendable
- TP20: +3 .. –20 dB	●	●	–	–
- Dig20: 0 .. –20 dB	●	●	–	–
- Dig0: +18 .. 0 dB	●	●	–	–
- Dig18: +18 .. –18 dB	●	●	–	–
- Dig40: +20 .. –40 dB	●	●	–	–
- ARD9: +9 .. –60 dB	●	●	–	–
- DIN10: +10 .. –50 dB	●	●	–	–
- Zoom10: +10 .. –10	●	●	–	–
- Zoom1: +1 .. –1	●	●	–	–
Headroom/Headroom Ref.	adjustable in the range from 0 to –20 dB in steps of 1 dB
Operation field	adjustable in the range from 0 to –20 dB in steps of 1 dB
Integration time (Attack)	acc. to corresponding standard or selectable:
	Sample, 20 ms, 10 ms, 1 ms, 0,1 ms, 150 ms for British scales
Gain	+20 dB, +40 dB acc. to standard
High-pass filter	Off, 5 Hz, 10 Hz, 20 Hz
Peakhold indicator	1 s, 2 s, 4 s, 10 s, 20 s, 30 s,
	manual reset or off
Over indicator hold time	1 s or manual
Over indicator PPM
- Threshold	Full Scale, Full Scale -1LSB, Full Scale -2LSB, –0.1 dBFS, –0.5 dBFS, –1 dBFS, –2 dBFS, –3 dBFS
- Attack time	1 to 15 samples
- Word width	16 to 24 bit, selectable
Over indicator TruePeak
- Threshold	adjustable in the range from –4 to 0 dBTP in steps of 0.1 dBTP
Stereo Correlator
Display	Bargraph, additional spot indicator between PPM Stereo bargraphs
Scale range	-1 r to 0 to +1 r
Color settings	red: -1 r to -0.1 r
	white: 0 r (-0.1 r to +0.1 r)
	green: +0.1 r bis +1 r
Attack/release time	1.0 s/2.5 s
Audio Vectorscope
Display mode	2-channel
Inputs	L/R (Stereo signal with the input channels of the selected audio group)
AGC	fast/slow
Grid	L/R or M/S
AES3 Status Monitor
Display	• Channel data are displayed as plain text, hex or binary
	• Channel selectable
	• Audio bit activity
	• Hardware status
Global Keyboard
Functions	• simultaneous control of defined functions in multiple instruments
	• Preset recall
	• external control (functions, presets) with the integrated GPIO interface
Gain Reduction
Display	1 bargraph for Mono and Stereo formats, up to 4 bargraphs in multi-channel mode		–	–
Input	Date stream via TCP/IP and LAN interface		–	–
Input routing	external featured streams selectable		–	–
Marker	adjustable threshold for the definition of upper and lower display section		–	–
Colors	32 colors for each bargraph section		–	–
Loudness
Functions	activatable with SW20002*		integrated
Instruments	• Loudness Sum (bargraphs for M, S, I; selectable)
	• Loudness Num (numerical values for: M, S, I, LRA, TPmax, Mmax, Smax, I-time; selectable)
	• Loudness Range (LRA)
	• SPL-Meter
Display	Bargraphs for each single channel (can be combined with PPM bargraphs)		–	–
Implemented standards	ITU-R BS.1770-4/1771-1, EBU R128, ATSC A/85, ARIB, OP-59, AGCOM, CALM Act, LEQ(M), TASA, SAWA
Custom mode	●	●	–	–
Loudness scales	selectable or fixed depending on Loudness standard:
	• EBU+9: +9 .. –18 LU
	• EBU+3: +3 .. –18 LU
	• EBU+18: +18 .. –36 LU
	• EBU+9a: 14 .. –41 LUFS
	• EBU+18a: –5 .. –59 LUFS
	• EBU0: 0 .. –60 LUFS
	• ITU+9: +9 .. –18 LU
	• ITU0: 0 .. –30 LKFS
	• ATSC0: 0 .. –60 LKFS
	• ATSC0a: 0 .. –30 LKFS
	• Leq(M)
	• TASA
	• SAWA
Weighting filter	K filter acc. to ITU BS.1770 fixed
Target Level	only for Loudness standards ITU, EBU, ATSC, ARIB, CALM, OP-59, AGCOM:
	• –23 LUFS; adjustable in the range from –10 to –30 LUFS in steps of 1 LUFS or
	• –24 LKFS; adjustable in the range from –10 to –30 LKFS in steps of 1 LKFS
	(depending on selected standard)
Reference level	only for Loudness standards Leq(M), TASA, SAWA:
	• Leq(M): 78 dB; adjustable in the range from 68 to 88 dB in steps of 1 dB
	• TASA: 85 dB fixed
	• SAWA: 82 dB fixed
Weighting filter	• only for Loudness standards Leq(M), TASA, SAWA:
	linear, A (Leq(A)), C, CCIR (Leq(M)), ITU BS.1770 (k)
Time & Gate Momentary
- Window Time	in ITU, EBU, ATSC, ARIB, CALM, OP-59, AGCOM fixed: 400 ms
	in Custom mode selectable in the range from 200 ms to 1000 ms in steps of 100 ms		–	–
- Integration Time	in Leq(M), TASA, SAWA fixed: IEC 1000 ms slow
	in Custom mode selectable: IEC 125 ms Fast, 250 ms (IRT), 500 ms, 750 ms, IEC 1000 ms Slow, 1500 ms, 2000 ms		–	–
Time & Gate Short
- Integration Time	in EBU, ARIB, Leq(M), TASA, SAWA fixed: 3 s
	in Custom mode and in ITU, ATSC, CALM, OP-59, AGCOM selectable in the range from 1 to 20 s in steps of 1 s		in ITU, ATSC, CALM, OP-59, AGCOM selectable in the range from 1 to 20 s in steps of 1 s
Time & Gate Integrated
- Silence Gate	in EBU, AGCOM fixed: –70.0 LUFS/LKFS
	in Leq(M), TASA, SAWA fixed: off
	in ITU, ATSC, ARIB, CALM, OP-59 selectable: –70.0 LUFS/LKFS or off
	in Custom mode selectable in the range from –80.0 to –40.0 LUFS/LKFS in steps of 0.5 LUFS/LKFS, switchable		–	–
- Relative Gate	in EBU fixed: –10.0 LU
	in AGCOM fixed: –8.0 LU
	in Leq(M), TASA, SAWA fixed: off
	in ITU, ATSC, ARIB, CALM, OP-59 selectable: –10.0 LU or off
	in Custom mode selectable in the range from –80.0 to –40.0 LUFS/LKFS in steps of 0.5 LUFS/LKFS, switchable		–	–
Channel weighting	in ITU, EBU, ATSC, ARIB, CALM, OP-59, AGCOM, Leq(M), TASA, SAWA fixed: 0.0 dB (L, R)
	in Custom mode selectable between –6 and +6 dB in steps of 0.5 dB		–	–
Tolerance levels
- TP Headroom	–9.0 dB; adjustable from 0 to –20 dB in steps of 0.1 dB
- TP Over threshold	–1.0 dBTP; adjustable from 0 to –4 dBTP in steps of 0.1 dBTP
- M High	+1.0 LU; M tolerance above Target Level adjustable from 0 to +10 LU in steps of 0.1 LU
- M low	–1.0 LU; M tolerance below Target Levels adjustable from 0 to –12 LU in steps of 0.1 LU
- S High	+1.0 LU; S tolerance above Target Level adjustable from 0 to +10 LU in steps of 0.1 LU
- S Low	–1.0 LU; S tolerance below Target Levels adjustable from 0 to –12 LU in steps of 0.1 LU
- I High	+1.0 LU; I tolerance above Target Level adjustable from 0 to +10 LU in steps of 0.1 LU
- I Low	–1.0 LU; I tolerance below Target Levels adjustable from 0 to –12 LU in steps of 0.1 LU
Test Time Control
Functions	activatable with SW20002*		integrated
Start
- Functions	• Autostart after preset load
	• Autostart with gate
	• Autostart with gate and autoreset
	• manually via keys or GPI
	with license SW20008* active also:		–	–
	• Timecode
	• Timecode with recalculation
- Level for gate	–70.0 LUFS/LKFS; adjustable from –85 to –10 LUFS/LKFS in steps of 0.5 LUFS/LKFS
Stop
- Functions	• manually via keys or GPI
	• Autostop with gate
	• Autostop with gate and time
	with license SW20008* active also:		–	–
	• Timecode
- level for gate	–70.0 LUFS/LKFS; adjustable from –85 to –10 LUFS/LKFS in steps of 0.5 LUFS/LKFS
- Time for gate	1 s; adjustable from 1 to 15 s in steps of 1 s
Loudness Range (LRA)
Functions	activatable with SW20002*		integrated
Display	graphical display of the Loudness Range
Modus	selectable: LRA Bar, MagicLRA, MagicLRA + I, MagicLRA + I + Num
Scale range	selectable: 6 LU, 10 LU, 20 LU, 30 LU
LRA low range	2 LU; adjustable in the range from 1 to 20 LU in steps of 1 LU
Comfort zone	4 LU; adjustable in the range from 1 to 20 LU in steps of 1 LU
LRA high range	depends on the selected scale range and the spread of the comfort zone
Colors	selectable for each range
SPL Meter
Functions	activatable with SW20002*		integrated
Display	• Bargraphs for each single channel (can be combined with PPM bargraphs)
	• Bargraph for SPL sum of the channels
Reference point	adjustable in the range from 68 to 88 dB in steps of 1 dB
Weighting	Linear, A (Leq(A)), C, CCIR (Leq(M)), k
Integration time	Fast (125 ms), Slow (1 s)
RTA - Real Time Analyzer
Functions	activatable with SW20003*		integrated
	Input selection, Peakhold on/off, A-, C-weighting or Linear, Integration time, set reference, scaling, rrequency range, bargraph arrangement, display-hold
Input sources	selectable: single channels, Stereo pairs (depending on selected mode)
Frequency range	• Norm: 20 Hz to 20 kHz, additional band > 20 kHz switchable
	• LF: 5 Hz to 5 kHz
Number of bands	• 1/3-octave: 31 bands, filter acc. to IEC 225 class 2
	• 1/6-octave: 61 bands
	• 1/12-octave: 120 bands
Weighting filter	selectable: Linear, A, C
Peakhold indicator	1 s, 2 s, 4 s, 10 s, 20 s, 30 s, manual reset or off
Measuring range	max. 45 dB
Scaling	3, 6, 9 dB
Integration time (ballistics)	Impulse, Fast, Slow, Peak (10 ms)
Moving Coil (needle instruments, only available in Stereo mode)
Functions	activatable with SW20006*		integrated
Display type	PPM (L/R), PPM (M/S), VU, Loudness, PPM + Loudness (L/R; M, S or I), selectable
PPM
- Channel arrangement	Dual, Dual + M/S horizontal, Dual + M/S vertical, Stereo horizontal, Stereo vertical
- Scales	• BR IIa: 7..1
	• BR IIa ext: 7..1
	• BR IIb: +12..–12 dB
	• BR IIb ext: +12..–12 dB
- Integration time	Sample, 0,1 ms, 1 ms, 10 ms, 20 ms, 150 ms
- Headroom Ref.	–10 dB; adjustable from 0 to –20 dB in steps of 1 dB
- S-Modus	only available, if M/S type is selected: M3, M6
- Peak indicator	off, Peak, True Peak, BR Peak
- BR Peak Threshold	• for BR IIa: 6 dB; adjustable from 4 to 7 dB in steps of 1 dB
	• for BR IIb: 6 dB; adjustable from 0 to 12 dB in steps of 1 dB
VU
- Channel arrangement	Stereo horizontal, Stereo vertical
- Scale	VU Digital (–20 to + 3 dB)
- Lead	0 dB, adjustable from 0 to 12 dB in steps of 1 dB
- Peak indicator	off, Peak, True Peak
Loudness	available when SW20002* is active		integrated
- Channel arrangement	Dual, Stereo horizontal, Stereo vertical
- Scales	acc. to Loudness settings
- Integration time	acc. to standard
- Peak indicator	off, no selectable option available
PPM + Loudness	available when SW20002* is active		integrated
- Channel arrangement	Dual-PPM (as described above) with additional Loudness display (BBC mode) for M, S or I (selectable) in one instrument
- Scales	PPM:
	• BR IIa: 7..1
	• BR IIa ext: 7..1
	• BR IIb: +12..–12 dB
	• BR IIb ext: +12..–12 dB
	each with Loudness:
	• +9 bis –9 LU fixed (mid of scale corresponds to Target Level of selected Loudness standard)
- Integration time	Sample, 0,1 ms, 1 ms, 10 ms, 20 ms, 150 ms
- Headroom Ref.	–10 dB; adjsutable from 0 to –20 dB in steps of 1 dB
- Peak indicator	off, Peak, True Peak, BR Peak
- Loudness type	M, S, I, selectable
Numerical display	switchable in all modes
Timecode Reader
Functions	activatable with SW20008*		–	–
Display	numerical display of LTC		–	–
Mode	Timecode as domain in a separate audio group		–	–
Input	one digital channel		–	–
Colors	selectable, 32 colors		–	–
Loudness Recalculation
Functions	activatable with SW20002* and SW20008*		–	–
Display	numerical display of		–	–
	• Current timecode
	• Start time < current timecode < stop time (with activated recalculation)
Start
- Functions	additional test time control:		–	–
	• Control via timecode
	• Control via timecode and recalculation
Stop
- Functions	additional test time control:		–	–
	• fixed to timecode, when start function is set to a timecode option
Logging
Functions	activatable with SW20002* and SW20014*		–	–
	• Logging of Loudness and TruePeak data of two audio groups		–	–
	• Data storage on USB flash drive
	• Transmission to LQL PC software via IP
	• Primary and secondary limits (individual markers) for Mmax, Smax, I and TPmax
	• Data collection control automatically via LQL or manually via key
Mode	selectable: off, USB, IP		–	–
Display	Status: LQL access, USB mode, deactivated		–	–
Identification for network	definable: Device name, password		–	–
Key functions for USB	USB run, USB close (and save data))		–	–
Chart
Functions	activatable with SW20002* and SW20014*		integrated
Bargraph	• horizontal running for TP, M, S, I (selectable)
	• individual color selection for normal, operation range, Headroom, Over, invalid (depending on selected value)
	• Color change indicates common quality of the Loudness values
Graph	• Progress (value over time) of up to 4 selectable values (TP, M, S and I) as lines, points, rectangles or 1 value as colored areacontinuously drawn on a coordinate system		• Progress (value over time) of the selected value (TP or M or S or I) as colored area
	• individual color selection or colors of bargraphs		• Colors of bargraphs
	• switchable tolerance indicator		• Tolerance indicator
	• switchable position of the Relative Gate (when activated)
	• switchable vertical Integrated bargraph
Time range	Time grid adjustment: increase/decrease in steps of one or ten units, or magnified to available width
Time range presets
- Auto stretch	automatic stretch of a stopped loudness measurement to the available width of the instrument‘s window, switchable (except when controlled via timecode)		automatic stretch of the selected time unit to the available width of the instrument‘s window
- Hours	0 h; adjustable from 0 to 3 h in steps of 1 h
- Minutes	1 m; adjustable from 1 to 59 min in steps of 1 min
Time select	• Marker for current time period
	• Increase or decrease of the marker in step sizes corresponding to the current time grid
	• Shift of the marker and magnification of the content
Tolerance levels	adjustable, see Loudness