User Manual

Confidential - Do Not Distribute Revision A - Sep. 9 2011 page 15 of 18
[R80]. The system shall support an auto-off mode which causes the system to transition to off after 10
minutes of inactivity (i.e. no user input or no audio). The off mode shall comply with EuP 2013 power
standards.
[R81]. The auto-off mode shall capable of being disabled.
[R82]. The auto-off mode disable control shall be accessible via the Deckard UI or over Wi-Fi.
7.1.4 LEDs
[R83]. The system shall have one LED located on the top panel of the system. If the system is powered
on the Power/System LED shall indicate system status.
[R84]. The state of the auto-off mode shall be communicated to the user through the Power/System
state LED as defined in the Bishop User Interface document.
[R85]. Color (Orange or White) shall communicate
[R86]. The Blue LED shall indicate Bluetooth status.
[R87]. The Bluetooth LED status shall be as defined in the Bishop User Interface document.
7.1.5 Audio Out
[R88]. There shall be an analog audio output (3.5mm stereo mini).
[R89]. Nominal Output Level: −10 dBV
[R90]. Nominal Output Level V
RMS
: 0.316 V
[R91]. Nominal Output Level V
PK
: 0.447 V
[R92]. SNR > 100dB
[R93]. DNR > 100dB
[R94]. Frequency Response: 20Hz – 20KHz +/- 1 dB
[R95]. Output Impedance: 100 Ohm
7.1.6 USB Charge
[R96]. The system shall provide a charge port for USB devices. Per section 6.2.1, the USB connector
shall be of Type A.
[R97]. Charge current and voltage shall be in compliance with USB requirements.
7.1.7 Device Firmware Update
[R98]. The system shall incorporate a device firmware update feature via the USB port.
[R99]. Firmwares in BT subsystem, system controller MCU, and the Phorus Wireless Module (called
Caprica) shall be updated.
[R100]. Appropriate fail-safe mechanisms shall be enforced.
7.1.8 Sources
[R101]. The unit shall have the following sources:
[R102]. Analog Audio Output via 3.5 mm connector
[R103]. Bluetooth Audio
[R104]. Wi-Fi Audio (For Caprica Module Only)
[R105]. System Audio from uC or BT