Imagine Communications Videotek CMN-91-3GB Multiformat Signal Analyzer

Imagine Communications Videotek CMN-91-3GB Multiformat Signal Analyzer

Imagine Communications Videotek CMN-91-3GB Multiformat Signal Analyzer

B&H # IMCMN913GB MFR # CMN-91-3GB
Imagine Communications Videotek CMN-91-3GB Multiformat Signal Analyzer

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  • 1Description

The Videotek CMN-91-3GB Multiformat Signal Analyzer from Imagine Communications is a multiformat signal analyzer with an integrated LCD and is designed for video and audio signal monitoring. The CMN-91-3GB tests signal quality across all DTV formats up to 3Gb/s. It possesses two triple-rate SDI inputs and provides selectable waveform, vector, gamut, timing, and picture full-screen display. With the CMN-91-3GB you can meter all 16 channels of embedded audio or one AES input. You can also view the waveform of the composite or tri-level external reference to verify signal integrity and customize the MLT display with independent size and position of waveform, vector, and picture.

Dual looping 3G/HD/SD inputs standard
Existing SD and HD/SD units can be upgraded to 3G/HD/SD
Metering of all 16 channels of embedded audio
One AES audio input
Quad display of audio, picture, waveform, and vector
Thumbnail picture with adjustable size and position
608, 708 closed-caption detect, alarm, display
Teletext detect, alarm, display
OP-47 HD subtitle display
Waveform display of external reference or LTC input
Overlay display with independent size and position of waveform, vector, and picture
DVI-D external display output
99 presets
Standard four-pin XLR DC power input (AC adapter supplied)
Convection cooled, silent operation (no fan)
Front-panel headphone jack
Front-panel USB port for save/recall of presets, screen captures, and SDI captures
SNMP alarming and monitoring
In the Box
Imagine Communications Videotek CMN-91-3GB Multiformat Signal Analyzer
  • AC Adapter
  • Limited 27-Month Warranty
  • Table of Contents
    • 1Description
    Inputs
    Input Type 2 active looping inputs
    Connector Type BNC, female
    Input Impedance 75 ohms nominal
    Signal Amplitude 800 mV nominal
    DC Offset Signal Source: ±0.5 VDC
    SD/HD/3G-SDI
    Input Return Loss SD-SDI: ≤ -25 dB (5 to 270 MHz)
    HD-SDI: ≤ -15 dB (270 MHz to 1.485 GHz)
    3G-SDI: ≤ -10 dB (1.485 to 2.97 GHz)
    Cable Equalization SD-SDI: ≥ 300 M, Belden 8281
    HD-SDI: ≥ 100 M, Belden 8281
    3G-SDI: ≥ 80 M, Belden 1694A
    External Reference
    Input Type Passive looping
    Connector Type BNC, female
    Input Impedance 75 ohms nominal
    Black Burst Input Amplitude:
    NTSC: Sync and burst 286 mV nominal
    PAL: Sync and burst 300 mV nominal
    Input Amplitude Tolerance: ±6 dB
    Sync Amplitude Tri-Level: 600 mV pk-pk
    Tolerance: ±3 dB
    Return Loss ≤-40 dB
    Digital Audio Inputs
    Audio Formats AES/EBU, embedded
    Connector BNC female, AES input
    Input Impedance AES: 75 ohms nominal
    Return Loss AES: >25 dB (0.1 to 6 MHz)
    Input Level AES: 0.2 to 2 V
    Input Sample Rate AES, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
    (internal sample rate converted to 48 kHz)
    Outputs
    SDI Video Output
    Connector Type BNC, female
    Output Impedance 75 ohms
    Output Return Loss ≤ -15 dB (5 MHz to 1.485 GHz)
    ≤ -10 dB (1.485 to 2.97 GHz)
    Output Signal 800 mV ±10%
    DC Offset 0 V ±0.5 V
    Analog Outputs
    Connector 3.5 mm phone jack, headphone
    Load Impedance 16 ohms nominal
    Maximum Output Level 44 mW RMS
    Total Harmonic Distortion/Noise ≤ -65 dB
    Output Level Adjustment From maximum output level to 0 mV with front-panel control
    Source Any audio input pair may be selected to appear on the headphone output
    DVI-I Output
    Connector DVI-I
    Output Resolution 1024 x 768 (XGA)
    Supported Sync Rates H-Sync Rate: 48.363 Hz ±1%
    V-Sync Rate: 60.004 Hz ±1%
    Communication Interface
    Ethernet RJ45 Ethernet port, 10/100BaseT
    USB USB 2.0 host port
    LTC Channels 15-pin D-Sub female, LTC/GPIO
    LTC Nominal Input Amplitude: 2 V pk-pk
    General 4 Inputs:
    Input Impedance: 10 kOhms returned to +3.3 VDC
    Output: Relay closure
    Waveform Display
    General A full-screen display for viewing an input as picture, waveform, vector, audio, alarm status, or timing
    Waveform Composite; YCBCR or RGB, parade/overlay of like formats
    Sweep Timing Accuracy 1 or 2H with x1, x5, and x10 horizontal magnification
    1 or 2 V with x1, x5, and x25 horizontal magnification
    Vector Display CB vs. CR for HD or SD
    Accuracy Waveform: ≤±0.5%
    Vector: ≤1°
    Color Gamut Encoded or RGB gamut displays with upper and lower limit selection
    Audio 2, 4, 6, 8, or 16 channels displayed simultaneously
    Amplitude Accuracy Waveform: ±5%
    Frequency Response Waveform: 25 Hz to 4.5 MHz within ±5% of amplitude at 50 kHz
    Closed Captions
    Caption Input Format CC608: EIA/CEA-608-E
    CC708/DTVCC: EIA/CEA-708-D
    Teletext: EN 300 706 Presentation Level 1 teletext and subtitles
    HD Teletext: OP-47 delivery of EN 300 706 teletext and subtitles
    Power Requirements
    Power Connector 15 VDC nominal
    11 VDC minimum
    17 VDC maximum
    Power Consumption 20 W nominal
    Over-Current Protection ±50 VDC nominal
    Environmental
    Operating Temperature 32 to 122° F (0 to 50° C)
    Storage Temperature -22 to 149° F (-30 to 65° C)
    Humidity (Non-condensing) Operating: 20 to 80%
    Non-Operating: 5 to 90%
    Transport Protocols 24" (9.5 cm) impact drop survivable in original factory packaging
    Altitude 6562' (2000 m)
    Pollution Degree 2
    Mechanical
    Dimensions 5.22 x 8.46 x 5.8" (13.26 x 21.49 x 14.73 cm)
    Weight 5 lb (2.27 kg)
    Packaging Info
    Package Weight 28.0 lb

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