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18 – Specifications
Control input/output
Remote jack
Connector: 2.5mm (3/32") TRS jack (for TASCAM RC-3F or RC-
20 (sold separately))
USB port
Connector: 4-pin USB A-type
Protocol: USB 2.0 HIGH SPEED (480 Mbps)
RS-232C connector
D-sub 9-pin (female, inch-standard)
Parallel connector
D-sub 25-pin (female, inch-standard)
Maximum input voltage: +5.5 V
High level minimum input voltage: +2.31 V
Low level maximum input voltage: +0.99 V
Output format: Open collector (10Ω output impedance, 20V
withstand voltage, 35mA maximum)
Low level maximum output voltage: 0.5 V
+5V power supply maximum supplied current: 100mA
Ethernet connector
Connector: RJ45
Compatible standard: 100BASE-TX
108
TASCAM SS-CDR250N / SS-R250N
Audio performance
Frequency response
20Hz – 20kHz: +/−0.5dB (LINE IN or MIC IN to LINE OUT, Fs
44.1/48kHz, JEITA)
20 Hz – 40 kHz: +0.5/−3 dB (LINE IN or MIC IN to LINE OUT, Fs
96kHz, JEITA)
Distortion
0.002% or less: (LINE IN to LINE OUT, Ref. Level: −16dBFS, Fs =
44.1/48/96kHz, JEITA)
S/N ratio
106 dB or more (LINE IN to LINE OUT, Fs = 44.1/48/96kHz, JEITA)
Dynamic range
106 dB or more (LINE IN to LINE OUT, Fs = 44.1/48/96kHz, JEITA)
Crosstalk between channels
100 dB or more (LINE IN to LINE OUT, Fs = 44.1/48/96kHz, JEITA)
Equivalent input noise (EIN)
−125 dBu or less (150 Ω, 20kHz LPF, A-weighted)
Note: JEITA indicates compliance with JEITA CP-2150
Other
Power
AC100-240V, 50-60 Hz
Power consumption
When using RC-SS150, IF-DA2
22W (SS-CDR250N)
20W (SS-R250N)
Dimensions
482.6 × 45 × 300.5 mm (W x H x D)
Weight
3.2kg (SS-CDR250N)
2.9kg (SS-R250N)
Operating temperature range
5°C – 35°C
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