Tascam CG-1800

CG-1800 is a clock signal generator with 4 video outputs, 12 word clock outputs, 2 AES3/AES11 outputs, and 2 S/PDIF outputs. It is also compatible with 2×Fs, 4×Fs, and 256×Fs outputs, as well as with Pro Tools and other DAW systems.

VIDEO INPUTS

• Connector: BNC
• Input level: 0.5Vp-p to 2.0Vp-p Input impedance: 75 Ohm
• SD video black burst: NTSC (29.97), NTSC B/W (30), PAL (25)
• 720p: 50, 59.97, 601080p: 23.976, 24, 25, 29.97, 30, 59.94, 601080i/psf: 23.976, 24, 25, 29.97, 30

WORD/EXT INPUTS

• Connector: BNC
• Input level 0.5 Vp-p to 5.0 Vp-p
• Input impedance 75Ohm/50Ohm (75/50/OFF selectable via menu)

Accepted Frequencies

• WORD CLOCK 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz
• ATOM 10.0MHz
• GPS 10.0MHz
• Allowed frequency deviation +-50ppm

• AES3/11 INPUT
• XLR-3-31 connector (1: GND, 2: HOT, 3: COLD)
• Input level 0.2 Vp-p to 10 Vp-p
• Input impedance 110Ohm
• Format AES11-2003, AES3-2003, IEC60958-4
• Accepted frequencies 32k / 44.1k / 48k / 88.2k / 96k / 76.4k / 92k Hz
• Allowed frequency deviation +-50ppm

CALIBRATION INPUT

• BNC connector
• Input level 0.5 to 5.0 Vp-p
• Input impedance 50Ω (ON/OFF selectable via menu)

Accepted Frequencies

• ATOM 10.0MHz
• GPS 10.0MHz, PPS

WORD OUTPUTS

• BNC connector × 12 (1-12)
• Output level 1.0 Vp-p to 3.5 Vp-p (adjustable in 0.5 V steps via menu)
• Output impedance 75Ohm
• Accepted frequencies 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz
• 1/4×Fs, 1/2×Fs, 1×Fs, 2×Fs, 4×Fs, 256×Fs (Only OUTPUTS 11-12)

AES3/11 OUTPUTS

• XLR-3-31 connector (1: GND, 2: HOT, 3: COLD) × 2 (1-2)
• Output level 2.5 Vp-p
• Output impedance 110Ω
• Format AES11-2003, AES3-2003, IEC60958-4
• Accepted frequencies 32k / 44.1k / 48k / 88.2k / 96k / 176.4k / 192k Hz

S/PDIF OUTPUTS

• RCA Pin connector × 2 (1-2)
• Output level 0.5 Vp-p
• Output impedance 75Ohm
• Format IEC60958-3

USB

• Type B USB connector
• High-speed USB2.0 protocol (480 Mbps)
• Power capacity DC5.0V, 0.2A

INTERNAL OSCILLATOR

• TYPE OCXO
• Frequency accuracy ±0.01 ppm (factory default value)
• Frequency stability ±0.005ppm/day

• Power: AC100 - 240V, 50/60Hz
• Power consumption: 11.5W
• Dimensions: 483 × 45 × 310 mm
• Weight: 3.2 kg
• Operating temperature range: 0˚C - 40˚C
• Included accessories: Power cables, Rack mounting kit, User manual