Technical Specifications - DEVA Broadcast DB7007 Maintenance And Operation Instruction Manual

TECHNICAL SPECIFICATIONS

RF INPUT
Tuning Range
Tuning Step
Tuner Sensitivity
Antenna Ports
Antenna Ports Isolation
Internal Attenuator
Dynamic range
FM DEMOD
IF Filter Bandwidth
Frequency Response
Dynamic range
STEREO DECODER
Frequency Response (L&R)
SNR (Stereo)
THD
Separation
Crosstalk
BACKUP IP AUDIO PLAYER
Number of Streams
Stream Clients
Stream Formats
Bit Rates
Number of Channels
Buffer Size Adjust
Digital Gain Adjust
BACKUP MP3 PLAYER
Storage Capacity
Supported encoders
MP3 bit rates
Sample rates
Supported file types
Playback modes
Remote file management
Digital Gain Adjust
E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com
87.1 to 107.9 MHz, Frequency Agile
10, 20, 50, 100 kHz
30 dBµV
Dual, 2 x BNC Connectors, 50Ω
> 40 dB
0, 10, 20 and 30 dB
100 dB
15 Increments (25kHz - 157kHz, Auto)
±0.1 dB, 10 Hz to 86 kHz
90 dB
±0.1 dB, 10 Hz to 15 kHz
60 dB, 50 µs de-emphasis
0.1%, 10 Hz to 15 kHz, 50 µs de-emphasis
50 dB, 50 Hz to 10 kHz, 50 µs de-emphasis
52 dB
one main and two alternative streams with auto-switch on failure
shoutcast, icecast
PCM (32, 44.1, 48kHz), MPEG1 Layer 3 (MP3), HE-AAC (v.1
and v.2)
All standard bit rates, including VBR
Mono, Stereo
5Kb to 64Kb
-10db to +10dB
2Gb on SD Card
HE-AAC (v.1 and v.2), MPEG-1 Layer 3
32-320 kbps and VBR
All sampling frequencies specified by MPEG1 L1/L2/L3 (32,
44.1 and 48kHz); MPEG2 L1/L2/L3 (16kHz, 22.05kHz and
24kHz) and MPEG2.5 L3 (8kHz, 11.025kHz, and 12kHz)
*.MP3, *.AAC, *.M4A, *.M3U
Alphabetical ascending and descending, Shuffle, Playlist and
Shuffled playlist
Build-in FTP server
-10db to +10dB
- 10 -
65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria
Tel: +359 56 820027, Fax: +359 56 836700