HIGH-QUALITY AUDIO OUTPUT
The TK-780/880 is equipped with an extra-large 2.25-inch speaker element and delivers four watts of audio power for robust clarity in noisy crowds and environments

COMPACT VERSATILE MOUNTING
The TK-780/880 lightweight and compact size facilitates easy mounting even in the tight or awkward positions of today's vehicles. The front panel can be inverted for correct viewing while leaving the built-in speaker facing away from the mounting surface.

COMPANDED AUDIO
The compandor noise-reduction feature enhances audio clarity on narrow bandwidth systems and is programmable per channel. Voice intelligence components are amplified and compressed at the transmit end then re-expanded on the receive end t reproduce the original audio signal.

WIDE/NARROW CHANNEL BANDWIDTH
The TK-780/880 can be programmed for wide or narrow bandwidth operation per channel to accommodate all channel allocations now and in the future.

STRENGTH & DURABILITY

MIL-STD 81 OC/D/E ENVIRONMENTAL TESTS
In addition to Kenwood's own technical and industrial standards, the TK-780/880 meets or exceeds a full range of tough U.S. Department of Defense MIL-STD 81 0 C, D & E environmental standards in categories.

DIE-CAST CHASSIS
The lightweight aluminum die-cast chassis contributes to the TK-780/880 units' exceptional strength while providing natural transmit heat dissipation. Inter-locking metal covers and seals lockout moisture and dust.

INTUITIVE USER INTERFACE

DO T MATRIX LCD DISPLAY
The high-resolution dot matrix liquid crystal display furnishes the user with a simple easy-to-read interface and is recessed for protection. The main display line has ten alphanumeric characters for system/group/channel name aliases and two characters for operational/status indications. A three-character subline can be programmed for channel or group number. The seven icons provide easy-to-remember feature and status indications in all modes of operation.

MULTIPLE SCANNING FUNCTIONS
System scan and group scan permit monitoring multiple systems and talk groups for calls. Priority scanning is available within programmed conventions systems. Talk Back scan permit users ly to calls regardless of the pre-programmed or selected scan revert channels. Scan lists can be altered with the Add/Delete features.

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DTMF SIGNALING & DIALING FEATURES
DTIVIF PTT ID provides a built-in ANI for business and industrial applicatiion (perates with KMC-27A/B or optional KMC-28A keypad micro The optional KMC-28A keypad rnicrophone adds manual DTMF for calling, system access, remote control applications and access to automatic dialing features such as the auto-dial memory for telephone interconnect and/or integrated Radio-PABX systems.

PUBLIC ADDRESS & HORN ALERT
Public Address (PA) and Horn Alert (HA) capability is available with the option al KAP-1 unit. The PA functions outputs mic audio through the radios external speaker or can feed a more powerful external public address amplifier. The Horn Alert output can be used to trigger a vehicle horn/light when a valid DTMF or Two-tone selective call is received.

SECURITY

ENCRYPTION CONTROL
Encryption control provides secure voice communications for law enforcement or private security. An internal port permits addition of optional module to provide voice scrambling from low-level inversion to high-level encryption types. The radio's programming also provides both automatic and manual control for clear and coded modes.

DIGITAL ANI EMERGENCY ANI EMERGENCY CALLING
Digital ANI option modules can be added for PTT Unit ID and Emergency ANI operations on computer aided dispatch and/or voice-recorder logged comm nications systems. Unit ID instantly identifies transmitting units and can be programmed to on per channel basis with the option of beginning or end-oftransmission. A separate Emergency ANI flags dispatchers of units in distres and can be triggered by a programmable front panel key and by a discrete "panic" switch connected to the accessory port foot switch input. The Emergency Call feature automatically switches the radio to a pre-designated channel during emergency ANI sequences for dispatcher alert.

PASSWORD-PROTECTED PROGRAMMING AND CLONING
Cloning enables duplicating of radios in the field via a simple interface cable without the use of a PC or special test jigs. For users who do not require cloning capability, a secure password can be programmed to prevent clonin of a lost or stolen portable. Additionally, all radios can have the prograrnmin passwords) protected to prevent unauthorized program information extrac-, tion and duplication.

RADIO LOCK PASSWORD
Preventing unauthorized use of stolen radios, this feature requires an acces code to be entered every time the radio is powered up. This password-- with a  a maximum of six digits -- can be easily field programmed or modified by an authorized user (requires  opptional KMC-28A keypad microphone)

EMBEDDED MESSAGE
The radio's flash memory can store an electronic messaage containing owner identificaion, property  I.D. numbers, user and department names, service records, etc. A readion can be electronically identified even if external labels, marking or factory serial numbers have been removed.

OTER FEATURES

Built-in QT, DOT DTMF and 2 Tone (Conventional Mode Only)
Busy Channel Lockout Time Out Timer Minimum Volume