VIDEO

Signal Format
NTSC or PAL

Video Resolution
720 x 480 px (maximum)

Playback and Record Speed
120 ips

Video Input
Composite: 4 looping inputs, 1Vp-p, auto terminating 75 Ohms

Monitor Outputs
Composite: 1 output
SVHS: 1 output
Analog RGB: 1 output

INPUTS/OUTPUTS

Audio Input
CPT-SDR410: Four line-in
CPT-SDR810: Two line-in
CPT-SDR1610: Two line-in

Audio Output
1 line out

Alarm Input
CPT-SDR410: Four TTL, 4.3 V threshold,
programmable: NO/NC
CPT-SDR810: Eight TTL, 4.3 V threshold,
programmable: NO/NC
CPT-SDR1610: Sixteen TTL, 4.3 V threshold,
programmable: NO/NC

Alarm Output
2 alarm relay outputs
NO/NC
0.5A at 125VAC

Network Connectivity 
10/100 base ethernet

STORAGE

Primary Storage
One hard drive with room for two additional hard drives

Secondary Storage
Built-in CD-RW

GENERAL

Power
100/240 VAC, 2 A, 60/50 Hz

Dimensions (W × H × D)
CPT-SDR410: 16.9 × 3.5 × 14.0 inches; 430 × 88 × 355 mm
CPT-SDR810/1610: 16.9 × 3.5 × 15.7 inches; 430 × 88 × 398.7 mm

Unit Weight
CPT-SDR410: 17.6 lbs; 8.0 kg
CPT-SDR810/1610: 15.7 lbs; 7.1 kg

CONNECTORS

Video Input
Composite BNC

Video Loop
Composite BNC

Audio Input
Line-in RCA

Audio Output
Line-out RCA

Alarm In/Out
Screwless, push-button type, terminal block

Ethernet Port
RJ 45

RS-232C Serial Port
DB 9 connector

RS-485 Serial Port
Four on terminal block

USB Port
CPT-SDR410: One USB
CPT-SDR810/1610: Two USB

MISCELLANEOUS

Compression Method
CPT-SDR410: ML-JPEG
CPT-SDR810/1610: MPEG4

Network Transmission Speed
30 ips (maximum)

Encryption
128-bit chained fingerprint encryption

Approvals
FCC, CE, CB, UL