Contemporary Research AV6X4 Stereo Receiver User Manual


 
AV6x4 Specifications
Physical
Size: 19" [483mm] wide x 1.75" [38mm] height (1RU) x 9.25" [235mm] deep
Weight: 4.25lbs [1.47Kg]
Enclosure: All aluminum, including front extrusion, durable black powder coat paint
Front Panel
Mute All A/V: Toggling Mute for all audio and video, red LED lights when muted
Routing Mode: Cycling routing mode selection — red LED (Audio only), green LED (Video only),or both LEDs (A/V)
Routing Control: Select Mode
Select Output (A, B, C, or D), LEDs show the current audio and video input routed to output
Selecting Input (1-6) initiates switch, LEDs reflect change
Rear Panel
Power In: 2.1mm coaxial jack (inside center conductor positive), 300 mA maximum
11.5 to 17 VDC, 12 VDC typical (may be unregulated)
Remote Control: DB-9 male RS-232 port for interface to control system
Front panel set-up for 300 to 9600 baud. Always 8 data bits, no parity, 1 stop bit
Standard ASCII keyboard character strings available from any terminal program
Status update is sent after every front panel or RS-232 command
Audio Inputs: 6 stereo (dual channel) gold RCA female
Unbalanced line level, 20K ohms and buffered
Each input programmable from -9 to +9dB in 3dB steps
Maximum level, including any AV6x4 gain, +11 dBm (3.5V rms or 10V peak to peak)
Audio Outputs: 4 stereo (dual channel) gold RCA female
Unbalanced line level, buffered, 100 ohms (capable of driving 600 ohm load to +11dBm)
Frequency Response 20Hz to 30KHz flat
Total Harmonic Distortion (THD) < 0.01%
<-75dB @ 1KHz Crosstalk
<-75dB Noise
Video Inputs: 6 BNC female
NTSC, PAL, or SECAM composite
2 V peak to peak maximum level
75 ohms Impedance (+/- 1%) or internal DIP switch selectable to HI-Z for looping
Video Outputs: 4 BNC female
Video Op-amp with 75 ohm (+/- 1%) series termination
DC through 10 MHz response
< -55dB @ 4.43 MHz (chroma) Crosstalk
< -70dB Noise
< 0.1% Differential Gain
< 0.2° Differential Phase
Vertical interval Switching
Includes
19” mounting brackets
12 VDC Power Supply (Included for North American shipments only)
Options
CC-232 Cables for control, linking multiple units
232-STA Stereo TV Tuner (may be daisy-chained with AV6x4 for RS-232 control)
232-FMA Stereo FM Tuner (may be daisy-chained with AV6x4 for RS-232 control)
Contemporary Research z 17630 Davenport z Suite 113, Dallas, Texas z 75252-5963
Phone: (972) 931-2728 z Toll Free: (888) 972-2728 z Fax: (972) 931-2765
Doc 50000-025 0103 © 2003, specifications subject to change without notice