Tascam 2488MKII Specifications, Audio connections, Audio performance

14 − Specifications, etc.

Specifications

Audio connections

MIC/LINE inputs (A to D)			Combined XLR-1/4" TRS connector
		XLR	Input impedance: 2 kΩ
			Input level: –57 dBu (MIC) to –10 dBu (LINE)
			Nominal input level: –10 dBu
			Maximum input level: +6 dBu
		1/4” TRS	Input impedance: 8 kΩ
			Input level: –43 dBu (MIC) to +4 dBu (LINE)
			Nominal input level: +4 dBu
			Maximum input level: +20 dBu
MIC/LINE inputs (E to H)			1/4" TRS connectors (input H also has a GUITAR front panel unbalanced 1/4”
			Input impedance: 4 kΩ
			Input level: –43 dBu (MIC) to +4 dBu (LINE)
			Nominal input level: +4 dBu
			Maximum input level: +20 dBu
		Input H (GUITAR)	Input impedance: 1 MΩ
			Input level: –55 dBu to –8 dBu
			Normal input level: -8 dBu
			Maximum input level: +8 dBu
STEREO L/R outputs			2 x unbalanced RCA jacks
			Output impedance: 100 Ω
			Nominal output level: –10 dBV
			Maximum output level: +6 dBV
EFFECT SENDS 1 and 2			1 x unbalanced 1/4" jack per send
			Output impedance: 100 Ω
			Nominal output level: –10 dBV
			Maximum output level: +6 dBV
MONITOR L/R outputs			2 x TRS balanced TRS 1/4" jacks
			Output impedance: 100 Ω
			Nominal output level: –2 dBu
			Maximum output level: +14 dBu
PHONES			Stereo 1/4" jack
			Maximum output level 55 mW + 55 mW (into 30 Ω)
DIGITAL input			RCA jack
			Data format: IEC60958 consumer use (S/PDIF)
DIGITAL output			RCA jack
			Data format: IEC60958 consumer use (S/PDIF)
Audio performance
Sampling frequency:			44.1 kHz
Bit depth (resolution):			16-bit/24-bit (user-selectable, per song)
Crossfade time:			10 ms
Number of tracks			24 (8 may be recorded simultaneously)
Frequency response			INPUTS A to H STEREO/MONITOR/EFFECT SEND: 20 Hz — 20 kHz +1.0/–1.0 dB (trim
at min.)
Noise level (inputs with 150 Ω terminator,			INPUTS A to H STEREO/EFFECT SEND: <90 dBV MONITOR <82 dBu (trim at min.)
faders at nominal, 20kLPF+A curve)
Dynamic range	Faders at nominal,		INPUTS A to H STEREO/EFFECT SEND/MONITOR: >96 dB
	20kLPF+A curve
Crosstalk	Faders at nominal,		INPUTS A to H STEREO/EFFECT SEND/MONITOR: >80 dB @ 1 kHz (trim at minimum,
	20kLPF+A curve		1 input at max)

96 TASCAM 2488MKII