Teac LA-40MKIII - Manual (Page 12)

12
TASCAM LA-40MKIII
4–Specifications
Inputs and Outputs
UNBALANCED TO BALANCED
Inputs (4 unbalanced RCA pin jacks)
Input impedance 23 kΩ (when all INPUT LINK switches are OFF)
5.7 kΩ (when all INPUT LINK switches are ON)
Nominal input level -10 dBV ±1 dB
Maximum input level +4.8 dBV
Indicator detection level (unbalanced input) –38 dBV or more
( OUTPUT LEVEL switch set to +4 dB or –20 dB)
Outputs (4 balanced XLR type connectors) (Pin assignment: 1 = ground, 2 = hot, 3 = cold)
Output impedance 94 Ω
Nominal load impedance 10k Ω
Minimum load impedance 600 Ω
Nominal output level +4 dBu ±1 dB ( OUTPUT LEVEL switch set to +4 dB)
-20 dBu ±1 dB ( OUTPUT LEVEL switch set to -20 dB)
Maximum output level +23 dBu
BALANCED TO UNBALANCED
Inputs (4 balanced XLR type connectors) (Pin assignment: 1 = ground, 2 = hot, 3 = cold)
Input impedance 54 kΩ (when all INPUT LINK switches are OFF)
13.5 kΩ (when all INPUT LINK switches are ON)
Nominal input level +4 dBu ±1 dB ( INPUT LEVEL switch set to +4 dB)
-20 dBu ±1 dB ( INPUT LEVEL switch set to -20 dB)
Maximum input level +30 dBu ( INPUT LEVEL switch set to +4 dB)
+8 dBu ( INPUT LEVEL switch set to -20 dB)
Indicator detection level (balanced input) –24 dBu or more ( INPUT LEVEL switch set to +4 dB)
–48 dBu or more ( INPUT LEVEL switch set to -20 dB)
Outputs (4 unbalanced RCA pin jacks)
Output impedance 200 Ω
Nominal load impedance 10 kΩ
Minimum load impedance 1 kΩ
Nominal output level -10 dBV ±1 dB
Maximum output level +18 dBV
Performance
TRIM range ±12 dB
S/N ratio (nominal input and output level) A-weight filter + 20 kHz LPF: 90 dB
( OUTPUT LEVEL switch set to +4 dB)
20 Hz HPF + 20 kHz LPF: 87 dB
( OUTPUT LEVEL switch set to +4 dB)
Total harmonic distortion
(1 kHz, nominal input and output level)
0.007% or less
Frequency response
(nominal input and output level)
20 Hz–100 kHz ±3 dB
Crosstalk -90 dB or more (1kHz, nominal input and output level,
terminated with a 600 Ω load)
E_LA-40mkIII-OM_RevC.indd 12 08.12.19 1:03:24 PM