Operation Manual
Table Of Contents
- IMPORTANT
 - Section 1 ACCESSORIES
 - Section 2 PREPARATION
 - Section 3 BASIC OPERATION
 - Section 4 ADVANCED OPERATION
 - Section 5 SCAN OPERATION
 - Section 6 MENU SCREEN
 - Section 7 NXDN™ OPERATION
- NXDN™ system operation
 - Transmitting a call
 - Receiving a call
 - Roaming function (For Multi-site Trunking operation)
 - Site Lock function (For Multi-site Trunking operation)
 - Site Select function (For Multi-site Trunking operation)
 - Incoming list
 - Outgoing list
 - Encryption function
 - Over The Air Programming (OTAP) function
 
 - Section 8 MDC 1200 SYSTEM OPERATION
 - Section 9 BIIS 1200 SYSTEM OPERATION
 - Section 10 VOICE RECORDER FUNCTIONS
 - Section 11 Bluetooth® OPERATION
- Bluetooth® Wireless Technology operation
 - Turning ON the Bluetooth® function
 - Pairing with a headset or a data device
 - Headset settings
 - Accepting a pairing request from a Bluetooth® device
 - Disconnecting from a Bluetooth® device
 - Deleting a Bluetooth® device from the pairing list
 - Resetting the installed Bluetooth® unit
 - The maximum number of paired devices
 
 - Section 12 OTHERS
 - Section 13 OPTIONS
 

2
PANEL DESCRIPTION
2-3
Individual-3
► Continued on the next page
 Function display
NOTE: The screen is an example�
The displayed position of each icon may differ, 
depending on the function being used�
Call Scan
 D Icon Area
Indicators
q SIGNAL STRENGTH INDICATOR
 Displays the relative receive signal strength level�
w BATTERY INDICATOR
    Displayed or blinks to indicate the battery status�
Indication
Battery 
status
Full Mid
Charging
required
Battery
exhausted
   blinks when the battery is exhausted�
Icons
The following icons are displayed in the Icon Area�
SHIFT ICON 
Displayed when the Shift function is ON�
 L  A user can use a Software key’s secondary function in 
the Shift mode� Ask your dealer for details�
POWER ICON     
Displays the output power level�
 • “ L1” is displayed when the output power is set to 
Low�
 • “ L2” is displayed when the output power is set to 
Mid�
 • “ H” is displayed when the output power is set to 
High�
AUDIBLE ICON 
Displayed when the channel is in the ‘audible’ 
(unmuted) mode�
MESSAGE ICON 
 •  Blinks after messages (Message or Status Message) 
have been received�
 •  Stops blinking when the screen is changed, or any 
key is pushed, but is displayed if unread messages 
are still in the Message memory�
 •  Disappears when all messages in the Message 
memory have been read�
BELL ICON 
 Displayed when a matching signal is received, 
depending on the presetting�
SCAN ICON 
 •  Displayed when a scan is paused�
 • Blinks while scanning�
SCAN TARGET CHANNEL ICON 
 Displayed when the channel is selected as a scan 
target channel�
SCRAMBLER/ENCRYPTION ICON 
In the Analog mode:
 •  Displayed when the Voice Scrambler function is ON�
In the Digital mode:
 • Displayed when the Encryption function is ON�
 • Blinks while decoding an encrypted signal�
GPS ICON* 
 • Displayed when valid position data is received�
 •  Blinks while searching for satellites or calculating 
position data�
* HM-233GP is required to use the GPS function�
RECORD ICON   
 • Displayed when the Record function is ON�
 • Blinks while recording audio�
TALK AROUND ICON 
Displayed when the Talk Around function is ON�
PHONE ICON 
• Displayed when the transceiver is connected to a 
telephone network on the selected channel�
• Blinks while receiving a phone call�
SITE LOCK ICON 
Displayed when the Site Lock function is ON�
LONE WORKER ICON 
Displayed when the Lone Worker function is ON�
Icon Area
q w










