Operating instructions
Installation and Programming  DMH Series VHF Radio 
Page 2-6  BK RADIO 
2.2.2.1 GROUP PASSWORD 
1. After entering Programming Mode the display will show ‘PRG CH 
00.’ 
2. Press the [FCN] key. 
3.  The display will indicate the password for the selected group. 
4a. If no change is needed for the group password, press the [FCN] key 
to advance to the next field. 
4b. To enter a new password, press the [CLR] key, then enter a new six-
digit password. Press the [ENT] key to store the new password and 
advance to the next field. 
2.2.2.2  AUTOMATIC NUMERIC IDENTIFICATION (ANI)
1.  After the group password is set, the display will indicate the ANI ID 
number (as many as seven digits may be used). The ID number can 
be used for either radio management or transmitted as a DTMF tone 
burst for ANI purposes. The ANI can be enabled or disabled. See 
“ANI/DTMF Mode” in section 2.2.2.8.4 & 2.2.2.8.5 of this manual. 
2a. If no change is needed for the ID number, press the [FCN] key to 
advance to the next field. 
2b. To enter a new number, press the [CLR] key and then the number 
keys. The digits will appear at the right of display and move to the 
left. Press the [ENT] key to store the new ID number and advance 
to the next field. 
2.2.2.3 TRANSMITTER TIME-OUT TIMER 
After the ID number is set, the display annunciators will indicate ‘PRG 
TX.’ This is the duration of the transmitter Time-Out Timer. 0 SEC means 
the Time-Out Timer is disabled. 
Press the [FCN] key to advance to the next field if no change is needed. 
1. Press the [PRI] key to increase the Time-Out Timer duration by 15 
seconds, with a maximum of 225 seconds (3 minutes, 45 seconds). 
Press the [PRI] key again to change the duration from 225 seconds 
to zero. 
2. Press the [CLR] key to set the Time-Out Timer duration to zero. 
3. Press the [ENT] key to store the changed setting and advance to the 
next field. 
PRG 
 P123456 
 PRG 
 CH  00 
 PRG    ID 
 0000000 
 PRG TX 
 225  sec 










