Midland 75-820 Transceiver Manual

MODEL 75-820
40 CHANNEL PORTABLE MINI CB
WITH 10 CHANNEL WEATHER RECEIVE
5 MEMORY CHANNELS, MEMORY SCAN
ALL CHANNEL SCAN, INSTANT CHANNEL 9/19
HI/LO POWER, AUTO POWER SAVE
BACK LIGHTED LCD DIGITAL CONTROL SCREEN  

THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.
OPERATION IS SUBJECT TO THE CONDITION THAT THIS DEVICE
DOES NOT CAUSE HARMFUL INTERFERENCE.  
Your 40 channel Portable CB/Weather Monitor represents the state-of-the art in high-
tech engineering. Designed for 40 channel  Citizen Band operation  plus 10 weather
channels, this compact package is big in performance. This unit  is a quality piece of
electronic equipment, skillfully constructed with the finest components. Surface mount
circuitry is all...

  1.Antenna connector: With BNC connector type. A mobile or base station antenna
(adapter required) can be used to extend range.
  2.“Squelch” Control: For the maximum receiver sensitivity, the control must be
adjusted exactly where the receiver background noise disappears.
  3.ON/OFF Volume Control.
In ‘’OFF’’ position your transceiver is off.  Turn this control clockwise to switch on
the unit. Turn the knob clockwise a little more to set the audio level, until you get a
comfortable sound level....

J. DW: Illuminates when the dual watch mode is enabled.
K. AM: Indicates the CB mode is activated.
L. “F”: Indicates the function button has been activated. The function mode allows 
use of the modes inprinted on the function buttons face.
M. “M/1”: Indicates the memory channel selection.
N. SCAN: Illuminates to indicate the scan mode is activated.
O. WX: When visible indicates your transceiver is in the weather receive mode.
Select the appropriate channel with the up/down buttons.
  5.Hand Strap Mount:...

To program memory channel 2 follow the instructions for programming memory
channel  1, except substituting channel 2 for channel 1.
c. “M3 SC Button”; To start scan, set the squelch to mute the background noise. Press
and  release the “SC” scan button, scan will begin. The scan will stop on all channels
where a signal is received with enough strength to open the squelch. The squelch will
remain  stopped for a  few seconds after the signal disappears to allow time to answer
the call. To  stop scan press...

f. “M.SC  H/L Button”; To change between high and low power, press and release the
H/L button.
To scan only the 5 channels in memory locations 1 through 5, press the “F” function 
button and release, then press and release the “M.SC” button. To stop memory scan, 
press the up, down, or PTT button.
HOW TO OPERATE YOUR TRANSCEIVER FOR CB
1. Insert the antenna in the antenna connector.
2. Insert 6 alkaline or nic-cad batteries into the battery compartment, noting polarity.
3. Rotate the ON/OFF volume...

SPECIFICATIONS CB
Channels 1 through 40
Power Output 4 watts nominal
Modulation 90% +/- 5%
TX Dist 

LIMITED WARRANTY
Midland Consumer Radio Inc. will repair or replace , at its option without
charge, any Midland Mobile, high power portable, FRS, or Base Station Citizens Band
trancseiver which fails due to a defect in material or workmanship within one year
following the initial consumer purchase.
This warranty does not include any carrying cases, earphones, or telescoping
antennas which may be a part of or included with the warranted product, or the cost of
labor for removal or re-installation of the...

 
Luma composite chroma  
 
Component  Video Connector  
 
 
DisplayPort Connector  
 
  Pin Number 3 - pin Side of the C onnected  Signal Cable (Cable not 
included)
1 Y (Luminance signal)
2 Pb (Color differential signal)
3 Pr (Color differential signal)
Pin 
Number   20 - pin Side of the Connected Signal 
Cable  
1 ML0(p)
2 GND
3 ML0(n)
4 ML1(p)
5 GND
6 ML1(n)
7 ML2(p)
8 GND
9 ML2(n)
10 ML3(p)
11 GND
12 ML3(n)
13 GND
14 GND 
15 AUX(p)
16 GND
17 AUX(n)
18 HPD
19 Re - PWR
20 PWR  

 
HDMI Connector  
 
  Pin 
Number   19 - pin Side of the Connected Signal 
Cable  
1 TMDS DATA 2+
2 TMDS DATA 2 SHIELD
3 TMDS DATA 2 -
4 TMDS DATA 1+ 
5 TMDS DATA 1 SHIELD
6 TMDS DATA 1 -
7 TMDS DATA 0+
8 TMDS DATA 0 SHIELD
9 TMDS DATA 0 -
10 TMDS CLOCK
11 TMDS CLOCK SHIELD
12 TMDS CLOCK -  
13 Floating
14 Floating  
15 DDC CLOCK (SDA)
16 DDC DATA (SDA)
17 GROUND
18 +5V POWER
19 HOT PLUG DETECT
Flat Panel  Specifications    
Screen type   Active matrix  -  TFT LCD  
Panel type IPS
Screen dimensions   24...