Specifications
Physical
Size:
8.5" [216mm] wide x 1.75" [38mm] height (1RU) x 6.0" [153mm] deep
Weight:
1.5 lbs [0.68kg]
Enclosure:
All aluminum with durable black powder coat paint
Mounting:
Rack mounting for one or two units side-by-side optional (RK1, RK2)
Front Panel
Mute A/V:
Toggles audio and video mute on/off, blanks all video and audio when active
Mute LED:
Red LED lights when A/V is muted
Select:
Up and down buttons select modes for front-panel programming
Channel:
Up and down buttons select channels from stored tuning ring
Display:
Red LED 3 digit, 7 segment alphanumeric display for channels and modes
Rear Panel
Power In:
2.1mm coaxial jack (inside center conductor positive), 350 mA maximum
11.5 to 16.5 VDC, 12 VDC typical (may be unregulated)
North American version includes UL/CSA listed wall power supply
RS-232 Control:
DB-9 male connector, baud rates from 300 to 9600 baud
User selectable 300 to 19,200 (9600 default) baud, 8 data bits, no parity, 1 stop bit
Employs standard ASCII strings from any terminal program, PC, or control system
2 momentary closure inputs - Channel Up (Pin 4), Down (Pin 9), GND (Pin 5)
Antenna/Cable:
‘F’, female, 75 ohm impedance
Video Output:
RCA female, NTSC composite, 75 ohm impedance, 1V peak-to-peak typical
Audio Outputs:
2 RCA female, mono 1K ohms, 20Hz to 20KHz,
0.5% maximum, 0.1% typical THD
Contemporary Research
4
2
32-MTA Mono TV Tuner
