HT1616C
On-hook & Off-hook
R e a l T im e
1 0
H o u r
1 1
M in u te
2 6
S 2
B lo c k
A
N o D a ta
E n try > 1 0 s e c s
7
O n -h o o k
R e c e iv e D a ta
B lo c k
B
S 2
S 1
2 5
3 7
S 2
S 1
> 5 s e c s
D is p la y T im e r
5 - s e c d u r a tio n
O n -h o o k
O ff-h o o k
T im e r M o d e
0 0
0 0
0 0
0 1
< 5 s e c s a n d
O ff-h o o k
0 0
0 2
R e c e iv e D ig it( s )
7 8
7 8 0
B lo c k
C
Note:
Block A shows the switches S1 and S2 that are used for setting and selecting.
Block B illustrates a timer mode when Off-hook; timer resets and starts to count the conversation time.
Block C displays blinking
²¾².
After Off-hook, dialing data is received and displayed on the LCD from left to right.
When the entry interval is over 10 seconds, the timer resets and starts to count.
TIMER key function
The TIMER key is used to start/stop the timer (toggle). In real time mode, it can perform a stop- watch function.
1 0
1 1
0 0
T r ig . T IM E R
L C D d is p la y
r e a l tim e
0 0
0 0
0 0
1 2
T r ig . T IM E R
T im e r h o ld
0 0
1 2
T r ig . T IM E R
( w ith in 5 s e c s )
0 0
0 1
0 0
2 4
T im e r r e s e t
a n d c o u n t
T im e r r e s e t
a n d c o u n t
T r ig .
T IM E R
0 1
2 4
N o a c tio n fo r
o v e r 5 s e c s
0 0
1 2
3 6
T im e r h o ld
R e tu rn to re a l
tim e c lo c k
In the conversation timer mode, it can reset or hold the timer.
1 0
1 1
0 0
O ff-h o o k
L C D d is p la y
r e a l tim e
(H K = 0 )
0 0
0 0
0 0
1 2
D ia lin g o u t
S h o w d ia lin g
n u m b e rs
1 2 3 4 5 6 7
D ia l fin is h e d
(a fte r 1 0 s e c s )
0 0
0 1
0 0
2 4
T im e r r e s e t
a n d c o u n t
T im e r r e s e t
a n d c o u n t
T r ig .
T IM E R
0 0
0 0
T r ig . T IM E R
0 1
2 4
O n -h o o k fo r
o v e r 5 s e c s
0 0
2 4
3 6
0 1
2 4
T im e r r e s e t
a n d c o u n t
T im e r h o ld
H T 1 6 1 6 C
R e tu rn to re a l
tim e c lo c k
Rev. 1.10
6
September 13, 2001
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
