User manual

76 Manual for Flashman II
© 2008 MAYAH Communications
5 Technical specifications
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5.1 General Technical Specifications
Audio Specification
A/D, D/A converter
24 Bit
Frequency range
<= 10 Hz to 21.4 kHz (48 kHz, -3 dB)
Signal-to-Noise Ratio
>= 94 dB (linear PCM)
Distortion Factor
<= 0.05%
Input Impedance
> 10 kOhm
Output Impedance
< 100 Ohm
L/R phase difference
< 0.5°
Coding formats (Algorithms)
G.711
48 - 64 kbps, 8 kHz
G.722
48 - 64 kbps, 16 kHz
MPEG L2
16 - 384 kbps, 8 - 48 kHz
MPEG L3
8 - 320 kbps, 8 - 48 kHz
AAC (MPEG2)
8 - 320 kbps, 8 - 48 kHz
AAC (MPEG4)
8 - 320 kbps, 8 - 48 kHz
AAC (HEv2)
8 - 128 kbps, 24 - 48 kHz
Linear (PCM)
16bit, 20 bit, 24 bit, 32 - 48 kHz
Std. APT-X
16bit, 20 bit, 24 bit, 32 - 48 kHz
Enh. APT-X
16bit, 20 bit, 24 bit, 32 - 48 kHz
File formats
Linear (PCM), .wav
16bit, 20 bit, 24 bit, 32- 48 kHz, Mono, Stereo
MPEG L2 "Musifile", .msf
64 - 256 kbps, 24 - 48 kHz, Mono, Joint Stereo,
Stereo
MPEG L3, .mp3
64 - 192 kbps, 32 - 48 kHz, Mono, Joint Stereo,
Stereo
AAC (coding format loas, file format raw), .aac
64 - 128 kbps, 48 kHz, Mono, Stereo
HE AACv2 (coding format loas, file format raw),
.aac
24 - 64 kbps, 32 kHz, 44.1 kHz, Stereo
Std. APT-X, .apt
16bit, 20 bit, 24 bit, 128 - 384 kbps, 32 - 48 kHz
Enh. APT-X, .apt
16bit, 20 bit, 24 bit, 192 - 384 kbps, 32 - 48 kHz
Display
LCD
Monochrome, 64x128 pixel
Audio Interfaces
Mic/Line In
2xXLR, mono, 48V phantom power, balanced
Line Out
1x 1/4" headphone plug, stereo, unbalanced
Headphones
1x 1/4" headphone plug, stereo, unbalanced
IT interfaces
Ethernet (IEEE 802.3)
10/100 Mbps, RJ45
USB
A-type
USB
mini USB
SD
card slot
PCMCIA
card slot
IP Protocols
RTP
Audio transmission
SIP
Initiation and termination of audio transmissions
FTP
File transfer, update