Tascam Tu-690 Technical Documentation Manual

							 
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The TASCAM TU-690 is a 2U rack-mountable AM/FM tuner (60 presets) with a large, clear front-
panel display capable of being read across the room.  It has 30 FM and 30AM station presets and 
includes a 10-key pad for direct tuning or preset recall.   A sleep timer is provided for automatic shut-
down after a pre-programmed length of time.   
 
The TU-690 is controllable via the included RC-690 remote control.   A 150 to 75 Ohm Adaptor is 
included.    
 
 
 
 
      TU-690 
     Technical Documentation 
PRODUCT OVERVIEW
 
When all you need is a simple AM/FM radio in your rack, the TU-690 is the perfect fit.  The large, clear 
display can be read from across the room.  The 10 keypad is handy for dialing station frequencies, or for 
recalling one of the 60 presets. 
 
AM and FM antenna connections are provided on the rear panel, allowing connection of the included 
antennae, or a larger building-mounted antenna. An I/R remote is included. 
             MSRP   $235.00 
2-U Rack-mountable Am/FM Tuner 
 
30 AM and 30 FM Station Presets, for 60 Total Presets 
 
10-Key Pad for Direct Station Tuning or Presets 
 
 Sleep Timer 
 
AM and FM antennae connections 
 
150 to 75 Ohm Adapter and IR Remote Included 
TASCAM   7733 Telegraph Road    Montebello, CA  90640   (323) 726-0303 http://www.tascamcontractor.com
             All features and specifications are subject to change without notice.  Contact your local TASCAM representative for the latest information.   
CONSULTANT’S AND SYSTEM DESIGNSPECIFICATIONS
       TU-690 
						

							 
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SPECIFICATIONS
TASCAM   7733 Telegraph Road    Montebello, CA  90640   (323) 726-0303 http://www.tascamcontractor.com               All features and specifications are subject to change without notice.  Contact your local TASCAM representative for the latest information.   
PANELS
FM Tuner Section 
(Without notes 98 MHz, 65 dBf) 
Tuning Range:    87.5 MHz – 108.0 MHz (100 kHz steps) 
Usable Sensitivity (IHF):   Mono: 11.2 dBf 
50 dB Quieting Sensitivity: 
Mono:    15 dBf 
Stereo:    20 dBf 
Total Harmonic Distortion (1 kHz): 
Mono:    0.4% 
Stereo:    0.5% 
Frequency Response:     30 Hz – 15 kHz, +1/ –1.5 dB 
Stereo Separation (1 kHz):    40 dB 
Signal-to-Noise Ratio: 
Mono:    72 dB 
Stereo:    70 dB 
AM Tuner Section 
Tuning Range:    530 kHz – 1,720 kHz (10 kHz steps) 
Usable Sensitivity:      55 dB/m 
Total Harmonic Distortion:    0.8% at 85 dB/m 
Signal-to-Noise Ratio:     45 dB at 85 dB/m 
 
General 
Power Requirements:     120/230 V AC, 50-60 Hz 
Power Consumption:     8 W 
Dimensions (W x H x D)   435 x 102 x 270 mm 
Weight (net):        3.6kg 
 
    TU-690