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Unpacking 

Unpack and check that all items have been enclosed. 
Packing contents: 

radio 

antenna 

battery pack  

(1,700 mAH) 

belt clip 

hand strap 

charger 

user’s 

manual 

 

Optional  
Accessories External speaker/microphone 

1. Additional battery pack  

Getting Ready 

1. 

Installation and Removal, Belt Clip 

Installation

: Align the belt clip with the plastic slots of 

the battery pack. Slide the belt clip onto the battery pack, 
pushing firmly until a click heard. 

Removal

: Hold up the belt clip release tab with a 

fingernail or a coin (or like instrument). While holding up 
the release tab, slide the belt clip out and away from the 
battery pack.  

 
2. 

Installation and Removal, Battery Pack 

Installation

: Turn off the transceiver. Hold the 

transceiver with the back of the unit 
facing up. Place the battery pack against 
the back of the transceiver so that the 
tabs on the transceiver engage the four 
openings in the battery pack. Slide the 
battery pack toward the top of the 
transceiver until a click heard. 

Removal

: Turn off the transceiver. Hold the radio with 

the back of the unit facing up. With the thumbnail of your 
other hand slide the latch lever down. While holding the 
latch lever down, slide the battery pack down toward the 
bottom of the transceiver. Separate the battery pack from 
the transceiver. 

3. Installation 

Antenna 

Rotate the antenna clockwise until it is seated firmly. 
*. Before starting operation, make sure the battery is fully 
charged. 

2

Summary of Contents for ATS-400B

Page 1: ...supplied with this radio by the manufacturer or an antenna specifically authorized by the manufacturer for use with this radio Do not transmit for more than 50 of total radio use time 50 duty cycle Transmitting more than 50 of the time can cause FCC RF exposure compliance requirements to be exceeded Always use Airtech supplied accessories antennas batteries belt clips speaker mics etc Use of unaut...

Page 2: ... compact design size 102 W x50 H x36 D 310g with high capable battery 2 Heavy duty durable construction 3 256 channels 4 38 CTCSS 83 CDCSS 83 INVERR CDCSS 5 PC Programmable transferable by cloning 6 Time out timer TOT 7 Busy Lockout BCLO 8 Battery saving mode 9 Low battery alert 10 DTMF ANI 11 Transmit output power High Low 12 DC 7 5V Ni Mh battery 1 ...

Page 3: ...attery pack 2 Installation and Removal Battery Pack Installation Turn off the transceiver Hold the transceiver with the back of the unit facing up Place the battery pack against the back of the transceiver so that the tabs on the transceiver engage the four openings in the battery pack Slide the battery pack toward the top of the transceiver until a click heard Removal Turn off the transceiver Hol...

Page 4: ...d Blinking Low battery On Receiving monitoring Green Blinking Different sub tone when receiving Orange On Initializing programming and cloning ⓔ Speaker ⓕ Function ⓖ Squelch SQ ⓗ Channel Up Button ⓘ ⓙ Emergency Key ⓚ Tx Output H L ⓛ Channel Down Button ⓜ PTT Push To Talk Button ⓝ Monitor Button Press to monitor Holding down over 2 seconds keeps monitoring function on and press shortly again or PTT...

Page 5: ...tart scan a Scan type will be priority type else normal type If the radio is programmed in priority channel scan b If priority type scan the scan has stopped on a non priority channel there will be skips in the audio while the radio checks the priority channel During priority scanning you may talk c on the last busy channel by pressing the function button and up button After completing the convers...

Page 6: ...rger The red light illuminates during charging and the green light comes on when the charge is complete When you place two batteries in the charger at the same time the front battery will charge first The rear battery will begin charging when the front battery charge is complete On Charging Red Blinking Abnormal battery Green On Fully charged On Stand by for charging rear cup Orange Blinking Disch...

Page 7: ...User s Manual Land Mobile Radio LMR Model ATS 400B ...

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