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9 – Specifications
Inputs and outputs
VIDEO INPUTS (CG-1800 only)
Connector type:
BNC
Input level:
0.5–2.0 Vp-p
Input impedance:
75 Ω (can turn ON/OFF in menu)
Input format
SD video black burst:
NTSC (RS-170A)
PAL (ITU-R624)
SD video composite sync:
NTSC B/W (RS-170)
HD video tri-level:
720p/50/59.94/60 (SMPTE 296M)
1080p/23.976/24/25/29.97/30/50/59.94/60 (SMPTE 274M)
1080i/23.976/24/25/29.97/30 (SMPTE 274M)
1080PsF/23.976/24/25/29.97/30 (SMPTE RP211)
Permissible frequency deviation:
WORD/EXT INPUTS
Connector type:
BNC
Input level:
0.5–5.0 Vp-p
Input impedance:
75/50 Ω (can set to 75/50/OFF in
menu)
Supported frequencies
WORD CLOCK:
32/44.1/48/88.2/96/176.4/192 kHz
(−4/−0.1/0.0/+0.1/+4% PULL UP/DOWN supported only
when 48/96/192 kHz selected)
ATOM:
10.0 MHz
GPS:
10.0 MHz
Permissible frequency deviation:
AES3/11 INPUT
Connector type:
XLR-3-31 (1: GND, 2: HOT, 3: COLD)
Input level:
0.2–10 Vp-p
Input impedance:
110 Ω
Format:
AES11-2003, AES3-2003,
IEC60958-4
Supported frequencies: 32/44.1/48/88.2/96/176.4/192 kHz
(−4/−0.1/0.0/+0.1/+4% PULL UP/DOWN supported only
when 48/96/192 kHz selected)
Permissible frequency deviation:
CALIBRATION INPUT
Connector type:
BNC
Input level:
0.5–5.0 Vp-p
Input impedance:
50 Ω (can turn ON/OFF in menu)
Supported frequencies
ATOM:
10.0 MHz
GPS:
10.0 MHz, PPS
VIDEO OUTPUTS (CG-1800 only)
Connector type:
BNC
Output impedance:
75 Ω
Output format
SD video black burst:
NTSC (RS-170A)
PAL (ITU-R624)
SD video composite sync:
NTSC B/W (RS-170)
26
TASCAM CG-1800/CG-1000
WORD OUTPUTS
Connector type:
Output level:
Output impedance:
Supported frequencies: 32/44.1/48/88.2/96/176.4/192 kHz
AES3/11 OUTPUTS
Connector type:
Output level:
Output impedance:
±10 ppm
Format:
Supported frequencies: 32/44.1/48/88.2/96/176.4/192 kHz
S/PDIF OUTPUTS
Connector type:
Output level:
Output impedance:
Format:
Supported frequencies: 32/44.1/48/88.2/96/176.4/192 kHz
±10 ppm
Performance
Internal oscillator
Type:
Permitted frequency deviation: ±0.01 ppm (Adjusted value
Frequency temperature characteristics: ±0.05 ppm (0 to 40 ºC)
Long-term frequency stability:
±10 ppm
General
Power
AC100 V–240 V, 50/60Hz
Power consumption
CG-1800: 11.5 W
CG-1000: 10 W
External dimensions
483 x 45 x 310mm (width × height × depth)
Weight
CG-1800: 3.2 kg (7.1 lb)
CG-1000: 3.1 kg (6.8 lb)
Operating temperature range
0–40°C (32–104°F)
HD video tri-level:
720p/50/59.94/60 (SMPTE 296M)
1080p/23.976/24/25/29.97/30/50/59.94/60 (SMPTE 274M)
1080i/23.976/24/25/29.97/30 (SMPTE 274M)
1080PsF/23.976/24/25/29.97/30 (SMPTE RP211)
BNC connector
1.0–3.5Vp-p (can set by 0.5V steps
in menu)
75 Ω
11.2896/12.288 MHz (Super Clock, only connectors 11/12)
(−4/−0.1/0.0/+0.1/+4% PULL UP/DOWN supported only
when 48/96/192 kHz selected)
XLR-3-32 (1: GND, 2: HOT, 3: COLD)
2.5 Vp-p
110 Ω
AES11-2003, AES3-2003,
IEC60958-4
RCA pin jack
0.5 Vp-p
75 Ω
IEC60958-3 (S/PDIF)
(−4/−0.1/0.0/+0.1/+4% PULL UP/DOWN supported only
when 48/96/192 kHz selected)
OCXO (oven-controlled crystal oscillator)
when shipped new from the
factory)
±0.005 ppm (daily)
±0.5 ppm (annually)
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