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SW-D8000U, 16CH. COLOR VIDEO MULTIPLEXER
buffer[0] = 0xff;
buffer[1] = 0xAA;
buffer[2] = 1;
buffer[3] = REC_LOCK;
buffer[4] = 0 - OFF, 1 - ON
af) Setting the VCR Type
buffer[0] = 0xff;
buffer[1] = 0xAA;
buffer[2] = 1;
buffer[3] = VCR_TYPE;
buffer[4] = 0 - Type A,1 - Type B
ag) Setting the Vext Pulse active edge
buffer[0] = 0xff;
buffer[1] = 0xAA;
buffer[2] = 1;
buffer[3] = SWITCH_EDGE;
buffer[4] = 1 - Negative Edge,0 - Positive Edge
ah) Setting the Network Address
buffer[0] = 0xff;
buffer[1] = 0xAA;
buffer[2] = 1;
buffer[3] = NETWORK_ADDRESS;
buffer[4] = Binary number (0-255)
UPLOADING DATA
a) Alarm history list
When the "Request Alarm History List" message
is received by the system, it will respond by
sending an ASCII string for every alarm event in
7.0
TECHNICAL SPECIFICATIONS:
Video
Outputs:
Three (3) BNC connectors, EIA/CCIR compatible video outputs.
•
One MON-A multi-screen output. (Composite/S-video)
•
One MON-B analog switching output. (Composite)
•
One VCR output. (Composite/S-video)
Inputs:
Cameras: Sixteen (16) looping BNC connectors, EIA/CCIR compatible, auto terminating.
Color camera inputs accepted
VCR Inputs: One (1), EIA/CCIR compatible.
•
One BNC
•
Signal Conditioning: Input AGC, 0.7 to 2.0V p-p composite video inputs accepted
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JVC PROFESSIONAL, IMAGING PRODUCTS
its alarm history list. The string is formatted as
follows:
dd.bmm/ddbhh:mm:ss<CR><LF>
dd - alarm event number (0 - 99)
b - space character
mm - month
dd - day
hh - hours
mm - minutes
ss - seconds
<CR><LF> - Carriage return /line-feed pair
b) Activity settings
Six bytes are uploaded:
i) Sensitivity, (1-10)
ii) Relay, (0 - none, 1-relay 1, 2-relay 2, 3-both)
iii) Link to Alarm, (1-16)
iv) False Alarm Reject. (0-low, 1-med., 2 - high)
v) Size Discrimination, (1-255)
vi) Record Rate, (0-none, 1-2x, 2-4x, 3-
c) Activity grids
16 x 32 bytes are uploaded. 1st 32 bytes are
zones from camera 1, 2nd 32 bytes from camera
2, etc. (Two bytes per row, 16 rows)
d) Alarm and video loss
4 bytes are uploaded. The 1st 2 represent the
alarms in the system (MSB,LSB). The next 2
bytes represent the video loss status (MSB, LSB).
interleaved)
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