User manual ICOM IC-T21E
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Manual abstract: user guide ICOM IC-T21E
Detailed instructions for use are in the User's Guide.
[. . . ] NEVER place the transceiver where normal operation of
the vehicle may be hindered or where it could cause bodily injury.
SAVE THIS INSTRUCTION MANUAL -- This instruction manual contains important operating instructions for the IC-F1721/D, F1821/D, F2721/D and F2821/D VHF/ UHF MOBILE TRANSCEIVERS.
DEFINITION Personal injury, fire hazard or electric shock RWARNING may occur. Other microphones
have different pin assignments and may damage the transceiver.
Icom, Icom Inc. and the logo are registered trademarks of Icom Incorporated (Japan) in the United states, the United Kingdom, Germany, France, Spain, Russia and/or other countries. All other products or brands are registered trademarks or trademarks of their respective holders.
DO NOT use or place the transceiver in areas with temperatures below 30°C (22°F) or above +60°C (+140°F), or in areas subject to direct sunlight, such as the dashboard.
ABOUT APCO PROJECT 25
AVOID operating the transceiver without running the vehicle's engine. [. . . ] 12) Push to stop the beep emission when receiving a matched individual ID code. TALKGROUP KEY Push to enter the talkgroup ID code selection mode directly. 12) Push to stop the beep emission when receiving a matched talkgroup ID code.
Push and hold this key again to exit user set mode. User set mode is also available via the `Power ON function. ' Refer to p. OPT OUT KEYS Push to control the output signal level from the optional unit connector. DIGITAL KEY (BIIS operation only) Push to select the call ID list, transmit message and standby condition. Toggles between queue channel and received message record indication after queue channel is selected. STATUS UP/DOWN KEYS (BIIS operation only) While in the standby condition, push (or rotate)* to display the transmit status indication and select a status number. When a received SDM is displayed, push (or rotate)* to cancel the automatic scroll and scroll the message manually. When an SDM that contains more than 12 characters is displayed, push (or rotate)* to scroll the message manually. *Rotate when this function is assigned to [DIAL].
I Channel selection
Several types of channel selections are available. e Push [Call] (or [PTT] during MSK operation) to transmit the selected TX code. USING [TX CODE CH UP]/[TX CODE CH DOWN] KEY: If the transceiver has a [TX Code CH Up], [TX Code CH Down] or [TX Code CH Up/Down] key assignment, the programmed TX code channel can be selected directly when pushed or rotated. NOTE for PMR or BIIS PMR operation: · The LCD indication does not change when the operating channel number (or name) is displayed. · To check the selected TX code, push [TX Code CH Select].
D Transmitting notes
· Transmit inhibit function The transceiver has several inhibit functions which restrict transmission under the following conditions: - The channel is in mute condition (`Inaudible' condition; " " does not appear. ) - The channel is busy. - Un-matched (or matched) NAC is received. * - Un-matched (or matched) Individual ID or Talkgroup ID is received. * - The selected channel is a `receive only' channel. · Time-out timer After continuous transmission for the pre-programmed time period, the time-out timer is activated, causing the transceiver to stop transmitting. · Penalty timer Once the time-out timer is activated, transmission is further inhibited for a period determined by the penalty timer.
BASIC OPERATION D TX code number edit
(PMR or BIIS PMR operation only) If the transceiver has [TX Code CH Select] or [TX Code Enter] assigned to it, TX code contents can be edited within the allowable digits. USING [TX CODE CH SELECT] KEY: q Push [TX Code CH Select] to enter the TX code channel selection mode.
· Select the desired channel before entering the TX code channel selection mode if necessary.
USING [TX CODE ENTER] KEY: q Select the desired TX code channel via [TX Code CH Select]+[CH Up] or [CH Down], [TX Code CH Up], [TX Code CH Down] or [TX Code CH Up/Down]. e Push [TX Code Enter] to select the desired digit to be edited.
· The digit to be edited blinks.
w Push [TX Code CH Select] for 1 sec. e Push [TX Code CH Select] to select the desired digit to be edited.
· The digit to be edited blinks.
r Push [CH Up], [CH Down] or 10-keypad*, or rotate [CH Up/Down] to set the desired digit . The digit to the right will blink automatically.
· When the 10-keypad* is used for setting, the digit to the right will blink automatically without pushing [TX Code CH Select].
y Repeat r and t to input all allowable digits. [. . . ] 28 when uninstalling the unit.
CONNECTION AND MAINTENANCE
I Optional UT-109 or UT-110 installation
q Turn the power OFF, then disconnect the DC power cable. e Cut the pattern on the PCB at the TX mic circuit (MIC) and RX AF circuit (AF OUT), then solder CP37 as shown below. r Install the scrambler unit as described in the installation of optional UT-111 installation on p. 27 t Replace the bottom cover and screws.
MIC and AF OUT FRONT
I Optional OPC-617 installation
Install the OPC-617 as shown below.
OPC-617 Cut off the bushing as in the illustration, when you install the optional OPC-617.
OPTIONAL CABLE PIN ASSIGNMENT NOTE: When uninstalling the unit Be sure to re-solder the disconnected points and un-solder the connected points as above when you remove the unit. [. . . ]
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