- Diasonic Technology Co. Ltd. Microcassette Recorder User Manual

Firmware Upgrade General Specification
General Specification
Firmware Upgrade
46 47
THIS DEVICE HAS THE FEATURE WHICH IS TO IMPROVE FUNCTION
AND CORRECT ERROR BY UPGRADING FIRMWARE.
YOU CAN DOWNLOAD UPGRADE FILE BY CONNECTING TO WEBSITE.
1) COPY THE FIRMWARE AT THE ROOT DIRECTORY IN THE SET.
2) REMOVE THE SET & TURN OFF.
3) WHEN TURN ON, IT WILL UPGRADING AUTOMATICALLY AS BELOW.
After completed upgrading, set turn off AND TURN ON automatically
 BEFORE UPGRADING, BATTERY STATUS MUST BE CHECK. IF THE
STATUS IS LOW, CHANGE IT.
IT MIGHT CAUSE SERIOUS PROBLEM TO THE SET.
Firmware
Upgrading
00%
Upgrade
Completed
MODEL
DDR-5000R DDR-5000R DDR-5000R DDR-5000R
(064) (128) (256) (512)
RECORDING TIME SHQ:260min SHQ:530min SHQ:1060min SHQ:2120min
HQ:520min HQ:1060min HQ:2120min HQ:4240min
SP:1040min SP :2120min SP :4240min SP :8480min
RECORDING MODE MP3 FORMAT : SHQ(32Kbps) / HQ(16Kbps) / SP(8Kbps)
FOLDER A/B/C/D/E/F/G/H (8 FOLDER)
Total 1024 Messages with 8
Separate Folder (128 Messages in Each Folder)
ARS Automatic Recording System
(A-TYPE: ONE INDEX, B-TYPE: +INDEX)
FM RECORDING World Wide FM band / Japen FM band / Europe FM band
EX-MIC Pin Mic
MEMORY TYPE Built-in Flash Memory(64MB/128MB/256MB/512MB/1GB)
S/N
60dB (62dB input 1Khz, speaker output 50mW: SHQ mode)
VOICE DISTORTION 1.5%
0.2
RECORD
(62dB input 1KHz , speaker output 50mW : SHQ mode )
REQUENCY
RESPONSE 300Hz ~ 4.0KHz (-6dB)
OUTPUT Max 80mW(speaker 8ohm)
REPEAT MODE Normal/ One/ One All/ All/ Shuffle/A
B repeat
RECODING MDOE One messages / all messages in file
INTRO PLAY 5/10/15 sec in each messages
SEARCHING Easy file search & messages search
ALRAM PLAY 10 program (Date / weekly(sun/mon/tue/wed/thu/fri/sat)
/ daily)
TIMER RECORDING 10 program (Date / weekly(sun/mon/tue/wed/thu/fri/sat)
/ daily)
S/N 60dB at 1mv 98.1MHz
DISTORTION 0.8%(max) at 1mv 98.1MHz
f=22.5KHz
FREQUENCY
350Hz30Hz, 3KHz0.25KHz(100Hz~10KHz, 60dBuV)
FM RADIO RESPONSE
OUTPUT Max 80mW (speaker 8ohm)
FREQUENCY RANGE World Standards : 87.5 ~ 108MHz(100Hz step)
Europe Standards : 87.5 ~ 108MHz(50Hz step)
Japan Standards : 76 ~ 108MHz(100Hz step)