Kenwood TS-440S manual Ant

Page 9

3-1-2. .Rear panel

@

CD ACC 3 terminal

Spare RCA type terminal. No internal connections have

been made.

@ AFSK IN terminal

AFSK input terminal.

@ AFSK OUT terminal

Constant level AF output terminal for AFSK operation,

@ ANTI VOX control

vox operations are sometimes difficult with high speaker volume control settings. The ANTI VOX con- trol is used to reduce the tendency of the VOX to acti- vate from inputs from the speaker. The ANTI VOX control is not active when headphones are connect-

ed, for obvious reasons!

@ DELAY control

This control adjusts the "hang-time" that the radio will remain keyed after voice input has stopped.

DELAY

{(§)\

10

@

~

@ VOX GAIN control

This control adjusts the sensitivity of the VOX ampli- fier. Adjust this control for your personal preference.

VOX GAIN

(6)'\

CD ACC 1 jack

This jack is designed for connection of the 6-pin DIN connector supplied with the optional interface unit.

@ EXT. SP (External speaker) jack

This jack is for connection of an external speaker.

@ DC power connector

This is used to connect the DC power supply.

@ KEY jack

Using shielded line, connect a 1/4" phone plug to this jack for CW operation. Open-terminal voltage is approx-

imately 5.5 VDC.

([j)

ANT

(Antenna) connector

 

 

 

This

UHF

connector

should

be attached

to

a

suitable

anten~a

for

transmitting

and

receiving.

The

antenna ca-

ble should

be 50-ohm

coax,

terminated

with

a

PL-259

connector.

 

 

 

 

 

 

@ GND (Ground) terminal

To prevent electric shock, as well as RFI and BCI, con-

nect the transceiver to a good earth ground.

~,CD.

Image 9
Contents HF TRANSCEIVERTS-440S Kenwood Corporation Contents Wide dynamic range Switchable if bandwidthBuild-in XIT 0- 6.19-7/~oFixed Station Precaution~~~~~~~.~~ S-44~S To AC outlet To antennaMobile AntennaJustment II CJ,.-,, Lt.U @ RIT/XIT control@ RF gain control @ AF gain control@ Notch switch @ AGC switch@ F.LOCK switch @ 1 MHz step switch@ ATT Attenuator switch @ Standby switchNB Noise Blanker switch @ Voice switchANT ~=\~~GND @ ACC 2 jackGND PIN==---= ReceiveCW zero-beat operation Quency~udio signal ~1irTransmit FM mode CW modeBand TainedDual Digital VFOs ChangedCussed below ~i, CH ,j MemoryOFF ScanTwo methods may be used to clear a memory AgainPGS-1 PG.S-1Memorychannellockout Mode AfskOperation with a Linear AMPLI- Fier CrowdedReceiver Section Transmitter SectionCircuit Board Description General DescriptionCleaning ServiceGeneral Information Case of Difficul TVMicroprocessor Reset Microprocessor BACK-UP Lithium BatteryOrdering Spare Parts ModeBottom view Adjustments066 COt,~ Rear panel Guaranteed attenuation More than 80 dB Crystal Filter InstallationCenter frequency Passband widthVoice Synthesizer Unit VS-1 Installation VS-1Sse UP/DOWN Interface IC KIT IC-10 InstallationMode RIT/XITOther Accessories Meters bandsMC-60A PS-50 MC-85MC-55 PS-430 MC-80MC-42S 430 SP-50 TL-922A/TL-922 MB-430~32 Earpads are providedHS-6HS-5 Specifications T91-0352-05 AccessoriesCopy Dynamic microphone Except Europe and U.KAntenna Antenna installationMOBll Operation Installation TerferenceMust Contact Noise reduction Radio Frequency AllOCATION BandsRadio Frequency Allocation
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