Paxar Monarch 9416 XL Reference Manual page 101

DTR
D e f i n i n g t h e B a t c h H e a d e r
batch header
batch control
batch data
(optional)
Syntax
{B,format#,N/U,quantity p
B1. B
B2. format# 0-999
B3. N/U
B4. quantity 1-32000
NOTE: 0
Printing 6-3