Summary
- Portable professional quality audio recording device.
- Reliable, robust, no moving parts, for mobile recording as replacement for tape recorders or DAT-machines.
- Solid-State PCMCIA Type III RAM Recording Media.
- Audio files can be edited, played or transmitted in realtime to ISDN audio codecs such as Orban Opticodec 7400, Dialog4 MusicTAXI VP-PRO/ SL-PRO or codecs by other manufacturers such as TELOS and CCS.
- File transfer to FTP server with optional software.
- Editing firmware with integrated waveform editor.
- INDEX marks embedded in file for editing with other digital audio systems.
- Playlist Editor.
- Realtime audio can be transmitted in MPEG1 Layer 3 encoded form to ISDN audio codecs such as Orban Opticodec 7400, Dialog4 MusicTAXI VP-PRO/ SL-PRO, or codecs by other manufacturers such as TELOS and CCS.
- Up to 60 entries can be stored in the speed-dial directory.
- 20-bit A/D – D/A converters.
- 8 ISDN D-protocols.
- Shortest possible delay.
Application
Technical Specification
Technical Specification
Algorithms
Record/Play:
ISO/MPEG1 Layer 2
ISO/MPEG1 Layer 3
G.711
G.722
ISDN Real-Time Transmission: ISO/MPEG1 Layer 3
Telephone Real-Time Transmission: G.711
Editor: ISO/MPEG1 Layer 2
Audio File Formats
RAW MPEG1 Layer 2 (MP2)
RAW MPEG1 Layer 3 (MP3)
MPEG Broadcast Wave Format (BWF)(WAV)
AUDIO MODES
Mono, Dual Mono, Stereo, Joint Stereo
Sample Rate
32 kHz.
ISDN TRANSMISSION DATA RATES
64 kbps Mono
128 kpbs Stereo
Audio Input
Configuration: 1 Left, 1 Right / MIC/LINE Left/Right Independently Switchable/Adjustable
Input MIC Level: Adjustable -52/-32 dBu.
No Phantom Power.
Input LINE Level: Adjustable -4 to +18 dBu.
Impedance: >10k ohms, electronically balanced.
Common Mode Rejection: �66 dB.
A/D Conversion: 18-bit.
Connector: XLR-type, female, EMI-suppressed. Pin 1 chassis ground, Pins 2 (+) and 3 electronically balanced, floating and symmetrical.
Filtering: RFI filtered, with high-pass filter at 0.15 Hz.
Audio Output
Configuration: 1 Left, 1 Right
Output Level: Adjustable -4 to +18 dBu
Source Impedance: 50 ohms, �5%, electronically balanced and floating.
Load Impedance: 600 ohms or greater, balanced or unbalanced. Termination not required.
Common Mode Rejection: �40dB, per IEC 268-2
D/A Conversion: 20-bit.
Connector: XLR-type, male, EMI-suppressed. Pin 1 chassis ground, Pins 2 (+) and 3 electronically balanced, floating and symmetrical.
Filtering: RFI filtered.
Headphone/Monitor Output
Connector: 1 – 0.25″/6.3mm Phone Jack, Stereo
Output Level: Adjustable -4 to +18 dBu.
Source: Send/Return Level Ratio Adjustable from (0% Send to 100% Return) to (100% Send to 0% Return)
Audio General
Headroom Adjustment: Via menu from 0-20 dB.
Frequency Response: 20 Hz to 20 kHz, +0.5/-1.0 dB.
Signal to Noise Ratio: >80 dB.
Distortion: <0.06% (20 kHz Bandwidth, f=5 kHz) at maximum level.
Crosstalk Attenuation: �100 dB, at 1 kHz.
Phase Error: <1.5�.
ISDN Interface
Selectable via menu:
“U” – Connector RJ-11
“S” – Connector RJ-45
ISDN D-Channel Protocols
Selectable via menu:
National1
ETSI
ISDN Synchronization
Selectable via menu:
MusicTAXI: Dialog4/Opticodec SYNC for 1 to 2 B channels.
NO SYNC: when using 1 x B-Channel, Layer 2.
NO SYNC (INV) when using 1 x B-Channel Layer 3.
ISDN Parameters
Selectable via menu:
Own number for operation behind private exchange (sent during connection establishment)
SPID number for operation on US networks (send during establishment of a connection)
Accept incoming calls (telephone and MPEG): ALWAYS / NEVER / ASK
Accept incoming calls: own number (MSN) check yes/no
Connection Establishment
Selectable via menu:
“Directory” using built-in telephone book with 60 entries
Connection Monitoring
- � Online menu displays:
- � Peak Level Tx (send)
- � Peak Level Rx (receive)
- � Encoder configuration
- � Decoder configuration
- � Selected headroom setting
- � Decoder SYNC of remote unit
Telephone Directory
60 entries can be configured individually:
- � Name
- � ISDN number
- � ISDN SYNC mode (Name of Partner CODEC)
Audio Configuration
Optional ISDN SYNC mode (Name of Partner CODEC).
Audio Editor
File Format: ISO/MPEG1 Layer 2
Recording Medium
Type:
PCMCIA Type III slot for ATA-Flash Memory Cards
16, 32, 48, 64 and 80 MB.
Capacity:
1.0 MB per Minute Stereo
0.5 MB per Minute Mono
For example:
64 MB at 128 kbps in Stereo = 64 minutes
64 MB at 64 kbps in Mono = 128 minutes
Disk Directory
Broadcast Wave Format (BWF):
- � Name of recording
- � Audio Parameters of recording
- � Size of recording
- � Date of recording
Sdditional Features
- � Playlist Editor
- � Editing firmware with integrated waveform editor, compati-bile with Dalet and DAVID DigAS Audio Systems.
- � INDEX marks embedded in file for editing with other digital audio systems.
- � Realtime ISDN transmission in MPEG1 Layer 3 mode.
Test Modes
- � Selectable via menu:
- � Audio Loop
- � Display of software version and serial number.
Serial Port
RS232 for firmware upgrade.
Power Supply
External Universal Power Supply:
Voltage, Input: 90-240VAC, 0.28-0.13A, 50-60Hz, 25VA.
Voltage, Output: (12V/1A)
AC Connector: IEC, detachable 3-wire power cord supplied. AC is EMI-suppressed.
Grounding: Circuit ground is chassis ground.
Safety Standards: UL, CE
Batteries:
7.2V Li-Ion Batteries (optional)
Integrated Battery Charger
12 V Automotive Battery Adaptor and Holder for 2 Batteries (optional).
Battery Operating Time:
For combined operation with 2 full batteries approx. 1.5 hours.
Operational
Display: Graphic display, 192 x 64 dots, 84 x 31 mm
Keypad: 16 + 6
Environmental
Operating Temperature Range: 32�-122� F / 0�-50� C at nominal operating voltages.
Humidity: 0-95% RH, non-condensing.
Dimensions: 150 x 239 x 58 mm / 6.0 x 9.5 x 2.375″
Weight: 1.45 kg / 3.20lbs. with 2 batteries
Shipping Weight: 3.86 kg / 8.5 lbs with accessories
Approvals
The Opticodec is designed according to protection class 1 (EN 60950/VDE 805/IEC 950).
The Declaration of Conformity constitutes the conformity with the EC Regulations:
EMV 89/336/EWG as well as 72/23/EWG.
The Opticodec complies to the EMV harmonized standards DIN EN 55103-1 (June 97) – interference radiation, ambience E1 and DIN EN 55103-2 (June 97) – resistance to jamming, ambience E5.
The Opticodec is a telecommunication unit and has the following national approval for EURO-ISDN:
A 120371 F.
