Videotec DCJ - Manuale (Pagina 187)

Page 55 MNVADCJ01_0543
5.16 EL.MO. D VR
5.16.1 Description
Depending on the model, with the EL.MO. DVR it is possible to connect 9 or 16 input videos, which are digitised
and displayed in a composite output image.
Communication between keyboard and video unit is uni-directional and uses the RS485 “VIDEO” port.
5.16.1.1 Material and reference documents
EL.MO. DVR D7993-PHMX (9 channels) and corresponding user’s handbook.
EL.MO. DVR D7963-PHCL (16 channels) and corresponding user’s handbook.
ElDome protocol, vers. 18.01.2005, Rel. 2,00 limited to section 6.2 and DynaColor Surveillance Control Protocol
(DSCP) V 2.8. integration,
5.16.2 Connection
5.16.2.1 Cable
DCJ RJjack 1 RJjack 2 DVR
RS485A white red RS485A
RS485B yellow black RS485B
GND red green GND
WARNING!
For both telephone cables (both the one connected to the keyboard and the one connected to the
DVR) use the ones supplied as DCJ keyboard accessories.
5.16.2.2 Setting up th e video unit
Using the local panel on the DVR, set a baud rate consistent with that of the keyboard and set the video unit
address. It is possible to insert a password using the numeric keys on the keyboard.
WARNING! The DCJ is able to manage DVR’s from No. 1 to No. 16, while the EL.MO. protocol will associate
them with addresses between 224 and 239. It is therefore necessary to remember that the effective address of
the DVR (RS485 ID) is obtained by adding 223 to the DVR No. as recalled by the keyboard.
For example: to be able to control video unit No. 12 with the keyboard, it should be associated by the OSM with
address 235 (12 +223).
5.16.2.3 Setting up th e keyboard
To configure the keyboard, the RRQS+,2 submenu should be set up in one of the following
ways: 
Control of the 9-channel DVR Control of the 16-channel DVR
RRR
<3,D
5272*2UDPP%
(8+5(7,D%"
RRR
<3,D
5272*2UDUPPC"
(8+5(7,D%"