AEGIS
CZ20252 User Guide
www.aegis.net.au
13
Specification
ELECTRICAL
Loop limit
2 KΩ maximum at 48 V
dc
(nominal 20 mA minimum loop current)
DC resistance
Talk Mode
300Ω typical
Monitor impedance
39kΩ nominal at 1 KHz
Rotary dial output
Pulse rate
10pps+0.8pps
Percentage break
61%±2%
Inter-digit interval
1000 ms typical
Leakage during Break
>50 KΩ
DTMF output
Tone frequency error
±1.2% maximum
Tone level
-8±2dBm combined (typical)
High/Low Tone Difference
4 dB maximum
Memory dialling
Memory capacity
13, including M1, last number redialling
Digit capacity
16 digits per memory
PBX pause duration
4 seconds
Line Voltage Test
AC/DC voltage indication
(under24 V
、
24~100V
、
101~150V
、
151~200V
、
> 200V)
Monitor amplifier power
source
9V, providing 25 hours continuous use, typical
Automatic power shut off
After 3 minutes of no audio signal
Speaker phone levels
Electronic adjustable
Power source
battery (9V) 6F22 (not included)
PHYSICAL
Measurement
230 ×82 × 89mm (9-1/16” × 3-15/64” × 3-1/2”)
Weight
635g typical
Water Resistance
Complies with IEC/EN 60529 IP54 Dustproof &
Waterproof tests
Cord Sets
Banana Plugs with Crocodile Clips
ENVIRONMENTAL
Temperature
Operating: 0 to 50°C / Storage: -10 to 60°C
Altitude
To 3,000m (10,000 ft) max
Relative humidity
5 To 95%
CERTIFICATE
IP54,RCM approved, CE approved
