26
Multiple Domes means that more than one fast dome is linked in the system. Each dome connects
to next dome forming a serial linking. Each dome has an individual ID dip switch, which allows
the keyboard to identify each fast dome and make command. Sometimes it is more convenient to
wire a telemetry system in star configuration rather than daisy chain. To do this a PIH-804 data
distributor is necessary. It takes an output from a keyboard or a matrix and splits the single data
line into 4 separate data lines. One keyboard can control up to 64 cameras.
RS-485 Connection
Between PIH-804
Data Distributor and
Fast Dome
1
st
output TXDI1+ of
PIH-804 connects to
TXDI+ of 1
st
fast dome
and TXDI1- of PIH-804
to TXDI- of fast dome
Linking 2
nd
Fast Dome
TXDO+ of 1
st
fast dome
connects to TXDI+ of
2
nd
dome and TXDO- of
1
st
dome to TXDI- of 2
nd
dome
RS-485 Connection between PIH-804 data distributor and keyboard
1
st
pin TXDI+ on RS-485 IN jack of keyboard connects to TXDO+ on RS-485 OUT jack of
PIH-804
2
nd
pin TXDI- on RS-485 IN jack of keyboard connects to TXDO- on RS-485 OUT jack of
PIH-804
Multiplexer
AC
ADAPTOR
RS-485
ADAPTOR
AC
RS-485
DATA
PIH-804
CONTROL
CHAIN 1
CHAIN 2
CONTROL
CHAIN 4
CONTROL
CHAIN 3
CONTROL
(24Vac,90~260Vac)
POWER
SWITCHING
AC
O1
+
O1
-
GN
D
O2
+
O2
-
GN
D
GN
D
O3
-
O3
+
O4
+
GN
D
O4
-
FAST
DOME
16
DOME
FAST
32
FAST
DOME
48
DOME
FAST
64
FAST
DOME
18
2
FAST
DOME
DOME
FAST
34
FAST
DOME
50
12V
DC
VIDEO
OUT
12V
VIDEO
DC
OUT
12V
OUT
VIDEO
DC
12V
VIDEO
DC
OUT
12V
OUT
VIDEO
DC
12V
VIDEO
DC
OUT
12V
OUT
VIDEO
DC
OUT
VIDEO
33
FAST
DOME
1
DOME
FAST
17
DOME
FAST
FAST
DOME
49
12V
VIDEO
DC
OUT
12V
OUT
VIDEO
DC
12V
VIDEO
DC
OUT
12V
VIDEO
DC
OUT
DISTRIBUTOR
Keyboard
Controller
PI H- 804
DA ISY CON FIG URA TI
O N D ISTR IBU TER
D C 1 2V
O UT
POWER
F1
F 2
F 4
F3
1
PRESET 1
PRESET2
FA ST
PRESET 3
2
3
SET UP
MO N
6
5
4
CA M
9
8
7
ENT
0
CLR
PRESET
ESC
AU X
CTR L2
C TRL1
AUTO
SPR AY
WIPE R
SEQ
ZOOM
IN
FAR
F OUCS
IRI S
O
NE AR
OU T
PAN
RES ET
ALA RM
ZO OM
FOU CS
I RIS
C
AUTO
AUTO
F OUCS
IRIS
KEYPRO
PIH-800
1
3
2
1
3
2
DC 12V
IN
OUT
TX
D
I+
TX
D
I-
TX
D
O-
TX
D
O+
PIH -680
CO L OR
MU L TIP LEX E R
1
2
3
4
POW ER
ON
OFF
AU T O
TIME
MIN
MA X
C. SET
5
6
7
8
E NT
CAM ER A
PLAY BAC K
FRZ
9
4
1
T RIG
D CNT
A LARM
TX
DI
+
TX
DI
-
TX
DO
-
TX
DO
+
GN
D
Summary of Contents for PIH - 7000
Page 1: ...FAST DOME CAMERA PIH 7000 SERIES PIH 7600 SERIES INSTALLATION OPERATION MANUAL E...
Page 12: ...11...
Page 45: ...44 NOTES...