![](/html/Holtek/407831/page11.png)
· Flash key operation
HKS
K E Y IN
XM U TE
.
T DB
PO
T.
T .P
D TM .
KT
T K T 6 0 0 H z c a r r ie r
X2
20m s
· Pulse to Tone operation
HKS
K E Y IN
XM U TE
PO
D1
D2
* /T
T DB
T PDP
T ID P + T P D P
D3
T ID P
D TM .
KT
X2
M O DEO
T K T 6 0 0 H z c a r r ie r
20m s
1 .2 k H z c a r r ie r
T P® T
HT93214 Series
H ig h Im p e d a n c e
H ig h Im p e d a n c e
T IT P M
T T M IN
Rev. 1.10
11
October 2, 2002