
Knox Video : CHAMELEON64I
Description
The KNOX VIDEO Chameleon-64i modular audio/video routing switcher is expandable to a
64×64 matrix in a single 9U rackframe. Matrix configurations are assembled by inserting cards onto the backplane
in the rackframe. Crosspoint arrays are assembled by increments of eight. These 25 MHz matrix routing switchers route
NTSC or PAL video and mono or stereo unbalanced audio. Audio can follow video or can be routed separately.
In addition to routing audio, the optional Volume and Tone control (VT) package is available.
The Chameleon64i VT option allows full control of input and output levels, balance, and bass and treble for any audio signal directly from the Chameleon 64i.
Set variable audio input levels in to the 64i and control the output volume to each destination directly from the router.
Tone adjustments can also be controlled for optimal audio quality.
Features
→ Output Volume→ Input Trim
→ Bass Boost/Cut
→ Treble Boost/Cut
→ Left/Right Balance
→ Mute
→ Loudness
→ Timed Fader
→ → nominal 115/230 VAC 50/60Hz, 150W
→ Maximum
→ supplying /-8vdc nominal at 5A
→ 9U rackmount chassis with hinged front panel
→ 15.75” high x 19” wide x 10” deep
→ Modular Construction
→ Advanced Audio Features
→ Input Preview Option
→ Software Control
→ Field Expandable
Specifications
Video | |
Frequency Response | /- 0.5 dB to 20 MHz, -3dB at 30 MHz |
Maximum Input/Output Level | /-1.4 Volts peak |
Crosstalk | less than -50 dB at 4 MHz |
Input Impedance | 75 ohms, DC coupled |
Output Impedance | 75 ohms, DC coupled |
DC Offset | less than /-10 mV |
Gain unity | /-0.2 dB |
Connectors | BNC |
Unbalanced Audio | |
Frequency Response | /- 0.25 dB 10Hz to 100 kHz at 3dBu |
Hum and Noise (22Hz to 22kHz) | less than -85 dBu |
Total Harmonic Distortion (22Hz to 22kHz) | less than 0.1% at 3dBu |
Intermodulation Distortion (SMPTE) | less than 0.3% at 3 dBu |
Maximum Input Level | /-1.5 Volts peak ( 3 dBu) |
Maximum Output Level | /- 3.0 Volts peak ( 9 dBu) |
Crosstalk | less than -85 dB at 1kHz, -60 dB at 20kHz |
Stereo Separation | less than -85 dB at 1 kHz, -60 dB at 20 kHz |
Input Impedance | 100k ohms, DC coupled Output Impedance 500 ohms, DC coupled; Gain (all controls flat): unity /- 0.2 dB |
Connectors | RCA |
Audio Functions | |
Dimensions |