Dimensions (W x H x D) 420 x 88 x 350 mm. Video Video Input 16 terminals, 1V [p-p] / 75 ½, PAL composite video signal with automatic termination / looping through (BNC). Video Output 16 terminals, 1V [p-p] / 75 ½, PAL composite video signal with looping through (BNC). Spot Output 1 terminal, 1V [p-p] / 75 ½ (BNC). Multi-screen Output 1 terminal, 1V [p-p] / 75 ½ (BNC).
Sync Output 1 VBS, 1V [p-p] / 75 ½ (BNC). Audio Audio Input -10dB, unbalanced, monaural (pin-jack). Audio Output -10dB, unbalanced, monaural (pin-jack).
Others External Storage SCSI Interface (D-sub, half pitch 50-pin). Copy SCSI Interface (D-sub, half pitch 50-pin).
Control Input / Output Group 1-4 recording output, manual recording output, Emergency recording output, DVD/HDD level output, external storage unit emergency input, DVD extension unit, emergency input, unit emergency output, power inspection input, power off output, emergency recording input, time adjustment input, time adjustment output, sequence select output (D-sub, 25-pin). Alarm Connector 1-16ch alarm input, alarm recover input, recording mode external input, alarm recover output, alarm output, sequence select output (D-sub, 25-pin). Remote 2 wire system for specific remote controller. Serial Port RS-232C (D-sub, 9-pin). Network Interface Function Option WJ-HDB502.