User's Manual
VerteX RTH Series H.8 and H.16 Series
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[Figure 2-4. Terminal Block TB1 Description]
Terminal Blocks in the rear of the product are for connections of RS-232 / PTZ / Sensor / Relay / TTL Connection.
Terminal Blocks may not be available depending on the model.
4) PTZ Camera
Connect PTZ control cable; TRX+, TRX- and GND to Terminal Block(TB1);No.4 TRXD+, No.5 TRXD- and No.10
GND in the rear of DVR.
PTZ Camera may not be working properly if GND is not connected.
5) Sensor/Relay /TTL
Sensor and Relay are connected to Terminal Block(TB1) and Terminal Block(TB2) directly depending on the
model.
(1) Sensor Connection
Connect Sensor to Terminal Block (TB1) and S1 ~ S16 of Terminal Block (TB2) depending on the
model.
② Each input terminal may be connected regardless of the channel number.
Sensor types include Normal Close (NC) and Normal Open (NO). For more information on setup
by sensor type, refer to {Menu} Æ {Setup} Æ {Recording} Æ {Event} Æ {Sensor}
NC(Normal Close) : Normally closed; opens when a signal is received
NO(Normal Open) : Normally open; closes when a signal is received
(2) Relay Connection
Outputs alarm signals to external devices such as LED and siren by relaying them to these external
devices.
Connect Relay to R1 of Terminal Block (TB1).
Relay types include Normal Close (NC) and Normal Open (NO). For more information on setup by
sensor type, refer to {Menu} Æ {Setup} Æ {Recording} Æ {Alarm Output} Æ {Relay Output}.
NC(Normal Close) : Normally closed; opens when a signal is received
NO(Normal Open) : Normally open; closes when a signal is received
(3) TTL Connection
This is for the external alarm devices such as an alarm and a siren that are supplied with voltage level LOW
(0V) or HIGH (5V).
Connect TTL device to DO1 (TTL) / DO2 (TTL) / DO3 (TTL) of Terminal Block (TB2).
The external alarm device may require the power supply depending on its type.
Chapter 3. Operation and Setup Tools
VERTEX RTH Series / H.8 AND H.16-Series is operated by Front Button, Remote Controller and Mouse.