Look-C H424 - 2 Wire - Duplex; H292 RH Dual Button System; 2 Wire - Cable Information; H292 RH Multi-Monitors

6
LOOK-C INSTRUCTIONS
2 Wire - Duplex
H292RHDUALBUTTONSYSTEM
H292RHMULTI-MONITORS
The H292RH Door Camera Station is a single camera with two door-bell buttons A & B Monitors are pre-set to ring on either one of the button
presses A or B The door strike is shared and monitors can intercom between each other This makes the H292RH suitable for Duplex Units with
a common door, or share situations in a common dwelling, Dual occupancy, Grannie Flats, Teenagers, Private/Ofce, Business A or B, etc
Two door strikes can be attached, however, both camera systems A & B can control both door strikes
Look-C 2-Wire System is shown here with monitors in Daisy-Chain or a
combination of Splitter and Daisy-Chain with the PS6 Power Injector The system
can be further expanded to more monitors and cameras with the DPS Power
Injector See other 2-Wire diagrams for other extended system examples
Monitor
A
Impedance DIP-6=on
Monitor #1 Button=A
1 2 3 4 5 6
ON
Monitor
B
Impedance DIP-6=off
Monitor #17 Button=B
1 2 3 4 5 6
ON
Duplex
Door
Camera
Power
A
B
Door
Strike*
PC6
AC~
Duplex
B
Duplex
A
• Two separated systems share a single camera
• Door Camera has two Door-Bell Buttons A or B
• Requires a minimum of two Monitors (A & B)
• DIP Switch 5 selects as Monitor for Button A or B
• Monitors control common door strike*
• Door Strike connections may vary to that shown*
• System can expand to a maximum of 16 Monitors
• Monitor at the end of a chain must be terminated
• Door Camera has two Door-Bell Buttons A or B
• DIP Switch 5 selects as Monitor for Button A or B
• Monitors control common door strike*
• Monitor at the end of a chain must be terminated
Monitor
A
Impedance DIP-6=on
Monitor #2 Cam=A
1 2 3 4 5 6
ON
Monitor
B
Impedance DIP-6=off
Monitor #18 Cam=B
1 2 3 4 5 6
ON
Monitor
A
Impedance DIP-6=off
Monitor #1 Cam=A
1 2 3 4 5 6
ON
Monitor
B
Impedance DIP-6=off
Monitor #17 Cam=B
1 2 3 4 5 6
ON
Power
Door
Strike*
PC6
BUS
DS
BUS
IM
AC~
Duplex
A
Duplex
B
Duplex
Door
Camera
A
B
Monitor
A
Power
Door
Strike*
PC6
Monitor
A
Monitor
B
Monitor
B
Impedance DIP-6=off
Monitor #2 Cam=A
1 2 3 4 5 6
ON
Impedance DIP-6=off
Monitor #1 Cam=A
1 2 3 4 5 6
ON
Impedance DIP-6=off
Monitor #17 Cam=B
1 2 3 4 5 6
ON
Impedance DIP-6=on
Monitor #18 Cam=B
1 2 3 4 5 6
ON
BUS
DS
BUS
IM
AC~
Duplex
Door
Camera
A
B
Button A rings Monitor A Button B rings Monitor B
Monitor A and B control the common door strike
Monitor A can intercom with B (and vice-versa)
PC6
Power
DBC-4S
Splitter
DBC-4S
Splitter
A
(Cam)
Monitor Monitor
B (Master Bus)
C
(Branch)
Monitor
Door
Camera
C (Branch)
2 Wire - Cable Information
RECOMMENDEDWIRESOLUTIONS
The maximum distance of the wiring is limited on the Look-C 2-Wire system Using different cables may also affect the maximum distance which
the system can reach The cable caries both video and data plus the power, so It is recommended that you use better quality with larger gauge
for best results over longer distances For relatively short distances, under 20 Meters, the cable choice is less critical
• Twisted pair cable is to be used
• For best Monitor Image results:
Keep runs as short as practical
Use larger gauge quality cable
• Maximum distance is approximately
100 Meters from furthest end to end
• Greater distances may be possible by
use of a DBC-4S as an in-line booster
• 24Vdc is suitable for general installs
Results may be improved with 28Vdc
• Be sure to check termination of items
at end of line (Impedance Switch)
Cable Gauge A B C
Twisted cable 2x0.75 mm
2
60M 40M 20M
Twisted cable 2x1 mm
2
70M 50M 30M
Twisted cable 2x1.5 mm
Use as a general guide only. Results may vary depending on application.
See Notes for further assistance in gaining distances and image quality.
2
80M 60M 40M