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

32 TASCAM M-164/M-164FX/M-164UF