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TASCAM M-164/M-164FX/M-164UF
7 − Specifications and Block Diagrams
Ratings
Internal operation level: –2 dBu
Inputs
MIC input jacks (channels 1–6)
Connectors: XLR-3-31
Circuit type: electronically balanced (#1: ground, #2: hot,
#3: cold)
Input impedance: 2.4 kΩ
Nominal input level (TRIM knob at maximum): –58 dBu
Nominal input level (TRIM knob at minimum): –12 dBu
Maximum input level: +10 dBu (TRIM knob at minimum)
LINE input jacks (channels 1–6)
Connectors: 3-pole standard jacks
Circuit type: electronically balanced (tip: hot, ring: cold,
sleeve: ground)
Input impedance: 22 kΩ
Nominal input level (TRIM knob at maximum): –38 dBu
Nominal input level (TRIM knob at minimum): +8 dBu
Maximum input level: +30 dBu (TRIM knob at minimum)
7-8, 13-14 input jacks
Connectors: 3-pole standard jacks
Circuit type: electronically balanced (tip: hot, ring: cold,
sleeve: ground)
Input impedance: 10 kΩ
Nominal input level: +4 dBu
Maximum input level: +22 dBu
9-10 input jacks
Connectors: RCA pin jacks
Circuit type: unbalanced
Input impedance: 47 kΩ (47 kΩ with PHONO ON)
Nominal input level: –10 dBV (–54 dBV with PHONO ON)
Maximum input level: +11 dBV
11-12 input jacks
Connectors: RCA pin jacks
Circuit type: unbalanced
Input impedance: 10 kΩ
Nominal input level: –10 dBV
Maximum input level: +11 dBV
15-16 input jacks
Connectors: 3-pole mini-jack (tip: L, ring: R, sleeve:
ground)
Circuit type: unbalanced
Input impedance: 10 kΩ
Nominal input level: –10 dBV
Maximum input level: +11 dBV
Outputs
STEREO OUTPUTS (L, R) balanced jacks
Connectors: 3-pole standard jacks
Circuit type: electronically balanced (tip: hot, ring: cold,
sleeve: ground)
Output impedance: 100 Ω
Nominal output level: +4 dBu
Maximum output level: +24 dBu
STEREO OUTPUTS (MONO) jacks
Connectors: 3-pole standard jacks
Circuit type: electronically balanced (tip: hot, ring: cold,
sleeve: ground)
Output impedance: 100 Ω
Nominal output level: –2 dBu
Maximum output level: +20 dBu
STEREO OUTPUTS (L, R) unbalanced jacks
Connectors: RCA pin jacks
Circuit type: unbalanced
Output impedance: 100 Ω
Nominal output level: –10 dBV
Maximum output level: +6 dBV
SUB OUTPUTS (L, R) jacks
Connectors: 3-pole standard jacks
Circuit type: Pseudo balanced (tip: hot, ring: cold, sleeve:
ground)
Output impedance: 150 Ω
Nominal output level: +4 dBu
Maximum output level: +20 dBu
SUB OUTPUTS (MONO) jacks
Connectors: 3-pole standard jacks
Circuit type: Pseudo balanced (tip: hot, ring: cold, sleeve:
ground)
Output impedance: 150Ω
Nominal output level: –2 dBu
Maximum output level: +20 dBu