Anthony Sarain

0.00 - Settings

#

Param

0.0

Device

Arlo Essential 2K, Android client

0.1

Description

Arlo_Android

0.2

Processing

RX model	MicAcoustics→ Microphone→RXConverter→ RXAmplifier→RXBiQuadHPF→ AECAttenuate→RXNoiseSuppression→ RXEncoder
TX model	TXDecoder→ TXAmplifier→TXBiQuadHPF→ TXDRC→AECReference→ TXDAC→SpeakerAmplifier→ SpeakerDriver→SpeakerAcoustics

0.3

Method

Measurement

0.4

Date

2026-05-26 17:04:30

1.00 - Microphone

#	Param	Graphs	Arlo_Android	Simulation	Units	Test Signal
1.0	MicSine	graph	-8.95 0.29 2.57 31.86	-11.04 0.01 0.06 64.62	dbFS/Pa % THD % THDN dB SNR	Sine Tone, 1000 Hz
1.1	MicSweep	graph	-9.83 3.78 -3.55 0.78 14.01	-10.33 2.78 -3.02 0.26 14.18	dbFS/Pa dB max dB min % THD % THDN	Sine Sweep, 1/3 octave, 8000-100 Hz, calibrated
1.2	MicSweepFullrange	graph	-11.50 10.10 -27.54 32.00 99.69	-11.57 7.45 -6.62 7.96 100.00	dbFS/Pa dB max dB min % THD % THDN	Sine Sweep, 1/12 octave, 16000-60 Hz, calibrated
1.3	MicSPLMax	graph	110.10	109.43	dbSPL	Sine Steps, 1 kHz, -39 to 0 dB FS, 3 dB steps
1.4	MicNoisefloor	graph	-76.37 15.87	-79.68 12.15	db(A)FS dB crest	Digital Zeros
1.5	MicPinknoise	graph	-19.08	-16.81	dbFS/Pa	Shaped Pink Noise, 100-8000 Hz
1.6	MicPulsedpinknoise	graph	-10.30	-10.33	dbFS/Pa	Shaped Pulsed Pink Noise, 100-8000 Hz
1.7	MicHarvard	graph	-10.55	-21.15	dbFS/Pa	Harvard Sentences, Single Talk
1.8	MicP50	graph	-10.53	-20.08	dbFS/Pa	P50 Simulated Voice

2.00 - Speaker

#	Param	Graphs	Arlo_Android	Simulation	Units	Test Signal
2.0	SpkSine	graph	98.56 4.91 4.91 30.69	98.84 0.00 0.00 53.15	dBSPL/Distance/Alignment % THD % THDN dB SNR	Sine Tone, 1000 Hz
2.1	SpkSweep	graph	92.34 9.30 -22.73 100.00 100.00	94.03 5.98 -22.19 0.62 14.18	dBSPL/Distance/Alignment dB max dB min % THD % THDN	Sine Sweep, 1/3 octave, 8000-500 Hz
2.2	SpkSweepFullrange	graph	93.33 7.92 -28.33 100.00 100.00	93.60 6.26 -26.80 92.46 100.00	dBSPL/Distance/Alignment dB max dB min % THD % THDN	Sine Sweep, 1/12 octave, 16000-60 Hz
2.3	SpkSPLMax	graph	71.14	105.27	dBSPL	Sine Steps, 2 kHz, -57 to 0 dB FS, 3 dB steps
2.4	SpkNoisefloor	graph	50.85 19.96	45.86 14.99	dBSPL dB	Digital Zeros
2.5	SpkPinknoise	graph	112.76	112.78	dBSPL/Distance/Alignment	Shaped Pink Noise, 500-8000 Hz
2.6	SpkPulsedpinknoise	graph	88.98	93.24	dBSPL/Distance/Alignment	Shaped Pulsed Pink Noise, 500-8000 Hz
2.7	SpkHarvard	graph	89.77	94.91	dBSPL/Distance/Alignment	Harvard Sentences, Single Talk
2.8	SpkP50	graph	84.16	93.79	dBSPL/Distance/Alignment	P50 Simulated Voice

3.00 - Amplifier

#	Param	Graphs	Arlo_Android	Simulation	Units	Test Signal
3.0	AmpSine	graph		-39.58	dBV/Alignment % THD % THDN dB SNR	Sine Tone, 1000 Hz
3.1	AmpSweep	graph		-18.38 2.51 -11.05 1.49 14.23	dBV dB max dB min % THD % THDN	Sine Sweep, 1/3 octave, 8000-500 Hz
3.2	AmpSweepFullrange	graph		-17.80 2.25 -11.88 1.51 14.15	dBV dB max dB min % THD % THDN	Sine Sweep, 1/12 octave, 16000-60 Hz
3.3	AmpVoltsMax	graph		-40.65	dBV max	Sine Steps, 2 kHz, -57 to 0 dB FS, 3 dB steps
3.4	AmpNoisefloor	graph		-84.42 18.16	dBV dBV	Digital Zeros
3.5	AmpPinknoise	graph		-43.77	dBV/Alignment	Shaped Pink Noise, 500-8000 Hz
3.6	AmpPulsedpinknoise	graph		-45.17	dBV/Alignment	Shaped Pulsed Pink Noise, 500-8000 Hz
3.7	AmpHarvard	graph		-43.50	dBV/Alignment	Harvard Sentences, Single Talk
3.8	AmpP50	graph		-44.63	dBV/Alignment	P50 Simulated Voice

4.00 - EchoReturnLoss

#	Param	Graphs	Arlo_Android	Simulation	Units	Test Signal
4.0	ERLSine	graph		7.93	dB	Sine Tone, 1000 Hz
4.1	ERLSweep	graph		7.75	dB	Sine Sweep, 1/3 octave, 8000-500 Hz
4.2	ERLSweepFullrange	graph		7.06	dB	Sine Sweep, 1/12 octave, 16000-60 Hz
4.3	ERLSteps	graph		0.00	dB	Sine Steps, 2 kHz, -57 to 0 dB FS, 3 dB steps
4.4	ERLNoisefloor	graph		22.00 12.75	dB(A)FS dBV	Digital Zeros
4.5	ERLPinknoise	graph		19.92	dB	Shaped Pink Noise, 500-8000 Hz
4.6	ERLPulsedpinknoise	graph		11.11	dB	Shaped Pulsed Pink Noise, 500-8000 Hz
4.7	ERLHarvard	graph		12.21	dB	Harvard Sentences, Single Talk
4.8	ERLP50	graph		17.00	dB	P50 Simulated Voice