ANALOG AUDIO SPECIFICATIONS
    Connector Type: 4 Gold plated Neutrik^® 3-pin XLR
    Input: female
    Output: male
    A/D & D/A converters: 24 bit sigma-delta
    Sample frequencies: 16, 24, 32 and 48 kHz
    Input impedance: 600 Ohms or >25 kOhm, balanced
    Output impedance: 600 Ohms or <60 Ohms, balanced
    Clipping level: +12, +15 or +18 dBu, ± 1 dB
    Insertion gain: 0 dB ± 0.5 dB
    System frequency response, ±0.3 dB, ref. 1 kHz:
    MUSICAM Layer II
       20 to 7,500 Hz @16 kHz sampling
       20 to 11,250 Hz @24 kHz sampling
   System frequency response, ±0.15 dB, ref. 1 kHz:
    MUSICAM Layer II and Layer III
       20 to 14,500 Hz @32 kHz sampling
       20 to 20,000 Hz @48 kHz sampling
    Total harmonic distortion + noise: <0.005% @1 kHz
    Signal-to-noise ratio: >95 dB
    Crosstalk: <-85 dB
    L/R phase difference: <0.5°

COMPRESSION ALGORITHMS:
    CCS MUSICAM^® Old
    CCS MUSICAM^® New
    ISO/MPEG Layer II (MUSICAM^®-enhanced)
    ISO/MPEG Layer III
    ITU G.722

DIGITAL AUDIO SPECIFICATIONS
    Connector type: 3 Gold plated Neutrik^® 3-pin XLR
    Interface type: AES/EBU or S/PDIF
    Digital audio sampling rates: 24.05, 32, 44.1 and 48 kHz
    Rate adaption: Automatic
    Lock range: ±200 ppm
    Internal or external synchronization

DATA INTERFACE SPECIFICATIONS
    Network interface types:
       ISDN BRI (2B+D), RS530, RS422, V.35, and X.21
    Number of ISDN B channels supported: 6
    Bit rates:
       Layer II: 24, 32, 40, 48, 56, 64, 80, 96, 112, 128,
       144, 160, 192, 224, 256, 320 and 384 kb/s
       Layer III: 56, 64, 112, 128, 192, 256 and 320 kb/s
       G.722: 56 and 64 kb/s

AUXILIARY DATA CHANNELS
    Type of connector: DB9, female
    Bit rates, Direct Mode:
       300, 1,200, 2,400, 9,600, and 38,400 bps
    Bit rates, Mux mode:
       300, 1,200, 2,400, 9,600, and 19,200 bps
    Mode: 8 data bits, 1 stop bit
    Handshake: None required

ALARM INTERFACE
    Type of connector: DB9, male
    Function: Summary alarm
    Type: Form C contacts

CONTROL INTERFACES
    Keypad: 24 key with cursor, dial, function and status keys
    VU Meters: 4 LED 20-segment average & peak reading
    Remote Control: All features controlled
    Electrical interfaces: RS232-C or RS485
    Connector: DB9, male
    Bit rates: 1,200, 2,400, 4,800, 9,600, and 38,400 bps
    Mode: 8 data bits, 1 stop bit, no parity
    Handshake: None or XON/XOFF
    Optional 4 Opto-Isolated Inputs/4 Relay Outputs or
    8 Opto-Isolated Inputs/8 Relay Outputs

GENERAL
    Environmental Conditions:
       Storage temperature: -40 to +70° C (-40 to +158° F)
      Operating temperature: 5 to +45° C (41 to +113° F)
      Relative humidity: 20 to 80%, non-condensing
      EMC: EN 50081-1, EN 50082-2
    Power requirements: 90 to 250 VAC, 47 to 65 Hz. <60 Watts
    Dimensions:
       Height: 2U (3.5", 8.89 cm)
       Width: Rack Mount 19" (48.26 cm)
       Width: Desk Mount 17.13" (43.48 cm)
       Depth: 12.2" (30.99 cm)
    Net weight: Approx. 15 lbs. (6.8 Kg)