
Description & Operation
2
1-2 System Specifications
The NT9005 system supports up to 32 system users.
The system can be programmed using the keypad on
the NT9005 control unit, or using DLS2002 down-
loading software and a computer. If you program the
system from the NT9005 control unit, basic zone
enrollment and programming can be performed using
Flash Programming. See
Chapter 4: Flash Program-
ming
Flexible Zone Configuration:
• 32 fully programmable zones
• 28 zone types, 8 programmable zone options
• Connect up to 2 hardwired zones
• Connect up to 2 main board PGM outputs
Access Codes:
• 38 access codes: 32 user codes, 1 master code, 2
supervisor codes, 2 duress codes, and 1 mainte-
nance code
EEPROM Memory:
• Will not lose programming or system status on
complete AC and battery failure
Power Requirements:
• Plug-in transformer = 9 V
AC
, 20 VA
• Battery = 6 volt, 3.5 Ah minimum, rechargeable
sealed lead acid (provides more than 24 Hrs
standby operation)
Digital Communicator Specifications:
• Supports SIA, Contact ID, Pager, 10 bps and 20 bps
formats, and Residential dial
• Split reporting of selected transmissions to each
telephone number
• 3 programmable telephone numbers
• 2 system account codes
• DTMF and pulse dialing
• DPDT line seizure
• Anti-jam detection
System Supervision Features
The NT9005 continuously monitors potential trouble
conditions including:
• Trouble by zone
• Telephone line trouble
• Low battery condition
• Loss of internal clock
• Tamper by zone
• Failure to communicate
False Alarm Prevention Features
• Audible exit delay
• Audible exit fault
• Urgency on entry delay
• Quick exit
• Swinger shutdown
• Recent closing transmission
• Communication delay
• Rotating keypress buffer
Additional Features
• Keypad-activated alarm output and communicator
test
• Keypad lockout
• 128-event buffer, time and date stamped
• Uploading/downloading capability
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Summary of Contents for Envoy NT9005EU
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