GE ApexPro Operator's Manual page 208

Technical specifications
ApexPro and ApexPro CH transmitters
Power requirements
Alarms and controls
Transmission
ECG
E-2
NOTE
Specifications are provided to help you determine the space, ventilation, air
conditioning and power requirements to ensure proper operation of your system.
Specifications are approximate and may change with the actual unit shipped.
Specifications are subject to change without notice. Contact your sales or service
representative for more information.
Battery type
Battery life
Polarity
Battery integrity
Leads Fail indication
Channel spacing
Frequency stability
Bit rate
Antenna
Multi-channel configuration
(5- or 6- leadwire)
Leads analyzed
simultaneously
Single-channel (3-leadwire)
configuration
Heart rate detection
QRS detection range
Frequency response
ApexPro™
ANSI/NEDA 15 A, 1.5V AA alkaline (2 required)
ApexPro: 40 hours
ApexPro CH: 120 hours typical, without accessories
Electronic reverse polarity protection
Transmitted and indicated via LED
Transmitted and indicated via LED
25 kHz
± 0.0001% of assigned channel frequency
10 kbps
Formed by leadwire shield
I, II, III, Va, Vb, aVR, aVL, aVF
Four (I, II, III, V)
I, II or III, configurable
30 to 300 BPM
0.5 to 5 mV
0.05 to 40 Hz (-3 dB)
2001989-200E