8M083X25 R14
APX Series P25 Interface
DVRS Installation & Programming Guide – PART I
January 2019
Page 29 of 153
Here is a simple table of possible MSU /DVR channel band configurations:
VHF (136-174MHz)
DVRS Models
Dual Band APX MSU
700/800MHz & VHF
• X-Band with band locked VHF, Full Duplex
• X-Band with band locked VHF, Simplex
• In-Band & X-Band Capable, Full Duplex
• In-Band & X-Band Capable, Simplex
Fig. 1 & 3
Fig. 2 & 4
Fig. 5 & 7
Fig. 6 & 8
Dual Band APX MSU
700/800MHz & UHF R1
• X-Band Full Duplex
• X-Band Simplex
Dual Band APX MSU
700/800MHz & UHF R2
• X-Band Full Duplex
• X-Band Simplex
Dual Band APX MSU
UHF R1 & VHF
• X-Band with band locked VHF, Full Duplex
• X-Band with band locked VHF, Simplex
• In-Band & X-Band Capable, Full Duplex
• In-Band & X-Band Capable, Simplex
Fig. 1 & 3
Fig. 2 & 4
Fig. 5 & 7
Fig. 6 & 8
Dual Band APX MSU
UHF R2 & VHF
• X-Band with band locked VHF, Full Duplex
• X-Band with band locked VHF, Simplex
• In-Band & X-Band Capable, Full Duplex
• In-Band & X-Band Capable, Simplex
Fig. 1 & 3
Fig. 2 & 4
Fig. 5 & 7
Fig. 6 & 8
Dual Band APX MSU
UHF R1 & UHF R2
• X-Band Full Duplex
• X-Band Simplex
• In-Band Full Duplex
• In-Band Simplex
Single Band APX MSU
UHF R1
• X-Band Full Duplex
• X-Band Simplex
Single Band APX MSU
UHF R2
• X-Band Full Duplex
• X-Band Simplex
Single Band APX MSU
700 / 800MHz
• X-Band Full Duplex
• X-Band Simplex
Table 2 VHF DVRS Configurations