Operating instructions
Installation and Programming  DMH Series VHF Radio 
Page 2-10  BK RADIO 
Busy Channel Override - This function is similar to Busy 
Channel Lockout except the transmitter PTT can be 
activated by pressing the [CG] button. 
To set Busy Channel operation, use the following chart: 
Busy Channel  Function 2  Function 3 
Indication 
Disable (Steady)  Enable (Flashing) 
Lockout 
Enable (Flashing)  Enable (Flashing) 
Override 
Enable (Flashing)  Disable (Steady) 
2.2.2.8.4 & 
2.2.2.8.5 ANI/DTMF MODE 
When function 4 is enabled (flashing) the ANI ID number will 
be transmitted (as a DTMF tone sequence) with each press 
of the PTT switch. See "Automatic Numeric Identification 
(ANI)" in section 2.2.2.2 of this manual for instructions on 
setting the ANI number. 
When function 5 is enabled (flashing) the keypad becomes 
active for manual DTMF operation. 
When functions 4 and 5 are both enabled (flashing) the ANI 
tone sequence will be transmitted only after the [ENT] key is 
pressed while the transmit PTT switch is activated. A 
sidetone of the ANI number transmitted will also be heard 
through the speaker. 
2.2.2.8.6  STORE GROUP TWO SETTINGS 
Once each function 1-5 is set as desired, you can store the 
changes, discard the changes, or disable all 5 functions. 
Press the [CLR] key to disable all Group Two functions 
(steady). 
Press the [ENT] key to store new Group Two settings into 
memory and advance to the next field. 
Press the [FCN] key to advance to the next field without 
saving changes. 
2.2.2.9  CHANNEL 0 GROUP THREE FUNCTIONS 
After Group Two functions are set, the display will show ‘PRG 3-12345’ 
for Group Three functions. As with Group One and Group Two functions, 
the enabled function numbers will flash. The disabled functions remain 
steady. 
2.2.2.9.1  Function 1 is reserved for future enhancements. 
2.2.2.9.2  Function 2 is reserved for future enhancements. 
2.2.2.9.3  Function 3 is reserved for future enhancements. 
2.2.2.9.4  Function 4 is reserved for future enhancements. 
 PRG  
 2--12345 
 PRG   
 2--12345 
 PRG    
 2--12345 
 PRG   
 2--12345 
 PRG 
 3--12345 










