Fully duplex audio codec with ISDN and Ethernet 10/100BaseT connection for remote control and the possibility to distribute audio over networks such as Intranet, ATM, etc. Additionally, an X.21 or V.35 interface (optional) as well as optionally up to three ISDN interfaces. Configuration and operation directly with the keypad. High resolution graphical display.

19", 2 U, depth: 380 mm, weight: approx. 6 kg, no fan.

90 ... 240 V AC, 50 - 60 Hz, 0,28 ... 0,13 A, max. 25 VA.

ISO/MPEG 11172-3 Layer 2 (MUSICAM) MPEG 1 & 2
ISO/MPEG 11172-3 Layer 3 MPEG 1 & 2
4SB ADPCM (optionally; in mono or stereo)
ISO/MPEG 13818-7 AAC MPEG2 (optional, IP only)
ISO/MPEG 14496-3 AAC MPEG4 (optional, IP only)
ISO/MPEG 14496-3 AAC HE (optional, IP only)
ISO/MPEG 14496-3 AAC HEv2 (optional, IP only)
Enhanced apt-X 16-Bit (optional, IP only)
Enhanced apt-X 24-Bit (optional, IP only)
Linear 8, 12, 16, 20 and 24 bits (in mono and stereo)
G.711
G.722 with H.221 and SRT.

Ethernet: 8 ... 2304 kbps.

ISDN: n x 64 kbps (n=1 to 6).

X.21/V.35: 32, 96, 128, 160, 192, 224, 256, 320, 384 or 1920 kbps.

Mono, Dual Mono, Stereo, Joint Stereo.

16, 22.05, 24, 32, 44.1 and 48 kHz.

Input: 24 bit, adjustable level range from –4 to 21 dBu, impedance >10 kΩ / 600 Ω. XLR-type female.

Output: 24 bit, adjustable level range from –4 to 21 dBu, impedance <50 Ω. XLR-type male.

AES/EBU input and output according to IEC 958 prof. Format.

• DISABLED (Word clock is generated from the ISDN transmission clock)
  
• DIGITAL IN (Word clock is generated from the AES input signal)
  
• SYNC IN (Word Clock is taken over from the SYNC IN).
  

(Standard for input and output):
32, 44.1 or 48 kHz.

0, 1200, 2400, 4800, 9600 baud.

8 bit optocoupled bidirectional alarm port and additional RS232 for remote control or ancillary data.

Serial transmission interface ((32 ... 1920 kbps).

With RS232 or ACI module (optional).
NETControl software for the remote control of one or more OPTICODEC 7600 units over the 10/100 BaseT interface using a PC.

Via menu from 0...20 dB.

20 Hz to 20 kHz, +0.5/-1 dB.

Weighted >80 dB, unweighted >85 dB.

(With a 20 kHz filter, to f=5 kHz) at maximum level <0.06%.

(ratio) at 1 kHz > 100 dB.

<1.5 degree.

RJ45 for S₀ connections and RJ11 for U connections.

'Plug In' module for master board.
Extendible up to 3x S₀ and 3x U.

Via menu:

• Bonding for MusicTAXI
  
• Sync for CDQPRIMA, CDQ2000 and Telos Zephyr in Stereo (Layer 2), 64 & 128 kbps
  
• Sync for Telos Zephyr in Stereo
  
• (Layer 3), 64 & 128 kbps
  
• AETA Sync for 4SB ADPCM (optionally)
  
• No Sync / No Sync Inverse
  
• G.722/H.221 / G.722/SRT
  
• AUTO.

Selectable via menu:

• Own number for operation at private exchange
  (sent during connection establishment)
  
• SPID number for operation on U.S. networks
  
• Accept incoming calls (telephone and MPEG):
  ACCEPT / NO
  
• Accept incoming calls:
  own number (MSN) check YES / NO.

• Point-to-Point
• RTP
• SIP/RTP
• EBU TECH 3326 compatible
• RTSP.

Selectable via menu:

• "Directory" using built-in telephone book with 96 entries
• "Quick Dial" using entry number
• "Manually" using numeric keypad.

Online menu displays:

• Peak Level Tx (send)
  
• Peak Level Rx (receive)
  
• IP address / ISDN number of connection
  
• Encoder configuration
  
• Decoder configuration
  
• Selected headroom setting
  
• Decoder SYNC of remote unit
  
• On-line connection time.

96 entries can be configured individually:

• Name
  
• IP address / ISDN number
  
• Audio configuration
  
• Type of Ethernet Connection
• ISDN SYNC mode.

From Internet Server (www.orban-europe.com) or from the CD-ROM on the PC over the RS232/Ethernet.