Arcam DT91, Handbook

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DT91
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DT91
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Technical specifications
Digital audio output
Format SPDIF co-axial to gold-plated phono sockets
SPDIF optical to TOSLINK
Sample rate 48kHz (DAB mode)
32kHz (FM mode)
Output impedance (co-axial) 75Ω unbalanced
Analogue audio output
Connectors Two pairs of stereo outputs to gold-plated phono sockets
Output level 2.4Vrms at 0dB FS (DAB mode)
0.9Vrms at full modulation (FM mode)
Output impedance <100Ω
Minimum load 600Ω
Frequency response (±0.5dB) 20Hz–20kHz
RF performance (DAB mode)
Tuning range 174–240MHz (Band III)
1452–1492MHz (L band)
Sensitivity (VHF measurement to EN50248) better than –91dBm, typically –97dBm
Audio data rate (maximum) 224kbits/s at MPEG protection level 3
RF performance (FM mode)
Tuning range 87–108MHz
Sensitivity (IHF) 3µV typical
Signal to noise ratio 65dB at full modulation, 1kHz
THD+n 0.1% at full modulation, 1kHz
Aerial
Connector F type
Impedance 50Ω
Remote control interface
Remote bus input 36kHz modulated RC5 on 3.5mm mono jack socket
Serial port RS232 to 9-way male D connector, DTE pin out. Remote
control codes given in table on following page.
General
Supply voltage 115 or 230Vac, set by rear panel voltage selector switch
Power consumption <20W
Size W435 x D320 x H83mm
Weight 3.6kg (net), 6kg (packed)
Supplied accessories CR-389D remote control
two x AAA batteries
Mains lead
Indoor ribbon aerial
E&OE
Note : All specification values are typical unless otherwise stated.
Continual improvement policy
Arcam has a policy of continual improvement for its products. This means that designs and specifications
are subject to change without notice.