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TC1280 STEREO DIGITAL AUDIO DELAY OWNERS MANUAL Rev. 2.1, Software version 2.04 

Page 9 of 9 

TECHNICAL SPECIFICATIONS 

 

INPUT/OUTPUT 

 

Connectors: 

XLR balanced (pin 2 hot) 

Input Impedance (balanced): 

20 kOhm 

Max. Input Level (balanced): 

+22 dBu 

Input Gain adj.: 

±10 dB 

Output Impedance 
(balanced): 

50 Ohm 

Max. Output Level: 

+22 dBu 

Output Gain adj.: 

0 to -70 dB 

Dynamic Range: 

> 100 dB 

THD+N: 

< -66 dB (0.05%) @ 1 kHz, 0 dBu 

Frequency Response: 

20 Hz to 20 kHz, +0/-0.5 dB 

Group Delay: 

< 5 µs 

Digital Conversion: 

Dynamic Differential 18 bit resolution A D / D A 

Sample Rate: 

1 MHz 

Processing Delay: 

30 µs 

 
CONTROL INTERFACE 

 

MIDI: 

In/Out: 5 Pin DIN, SYSEX implemented 

Remote: 

1/4" phone jack 

 
GENERAL 

 

EMC Complies with: 

EN 55103-1, EN 55103-2, FCC part 15 class B, 
CISPR 22 class B 

 
SAFETY 

 

Complies with: 

IEC 65, EN 60065 

 
Operating Temperature: 

32°F to 122°F (0°C to 50°C) 

Storage Temperature: 

-4°F to 140°F (-20°C to 60°C) 

Finish: 

Anodized aluminum front, 
Plated cadmium coating steel chassis 

Dimensions: 

19" x 1.75" x 11.6" (483 x 44 x 294 mm) 

Weight: 

11 lbs. (5 kg) 

Shipping Weight: 

14 lbs. (6.4 kg) 

Mains Voltage: 

100/120/220/240 VAC, 50/60 Hz (selectable) 

Power Consumption: 

<30 W 

Warranty Parts and Labor: 

1 year 

 
OPTIONS 

 

ME80: 

Memory expansion card (empty, with sockets for 12 x CH01) 

CH01: 

1.25 sec. memory expansion 

 
 
 
Note: Due to continuous development and standardization all specifications 
are subject to change without notice. 
 
 
 

Summary of Contents for TC 1280

Page 1: ...1 of 9 OWNERS MANUAL version 2 TC 1280 STEREO DIGITAL AUDIO DELAY Contents FEATURES FRONT PANEL AND FUNCTIONS PRESETS MIDI REMOTE UTILITY FEATURES REAR PANEL MEMORY EXPANSION ERROR MESSAGES DISTANCE...

Page 2: ...No degradation of signal quality The TC digital converter technology has been acclaimed as being very musical and warm Soft HF roll off 3dB 25 kHz and 12 dB 33 kHz allows ALL the signal to pass thru...

Page 3: ...splay the left channel When DELAY LINE is adjusting for right the meter will display the right channel When DELAY LINE is adjusted to L R left right the PPM will display the audio channel which is hig...

Page 4: ...equipment MIDI Set the UTILITY PARAMETER 2 to the appropriate MIDI channel device number Recall the desired preset by MIDI program change command The bypass status of the TC1280 can be set with MIDI C...

Page 5: ...hen select the parameter number by pressing the up down keys VALUE Press DELAY LINE and VALUE simultaneously to access the utility value number Then select the value number by pressing the up down key...

Page 6: ...NO OUT Mono output Sum of left and right inputs after input gain L OUT left output Left channel output XLR balanced pin 2 hot R OUT right output Right channel output XLR balanced pin 2 hot REMOTE TC 0...

Page 7: ...ctions will come with the option ERROR MESSAGES The last error message number will be displayed if UTILITY 7 is selected The values mean the following VALUE DESCRIPTION 13 The unit has made a reset 15...

Page 8: ...2 9 344 1 345 4 346 7 348 0 349 2 350 6 80 339 3 340 5 341 8 343 1 344 4 345 7 347 0 348 3 349 7 351 0 Temp 12 C 14 C 16 C 18 C 20 C 22 C 24 C 26 C 28 C 30 C Humidity 53 6 F 57 2 C 60 8 C 64 4 F 68 F...

Page 9: ...CE MIDI In Out 5 Pin DIN SYSEX implemented Remote 1 4 phone jack GENERAL EMC Complies with EN 55103 1 EN 55103 2 FCC part 15 class B CISPR 22 class B SAFETY Complies with IEC 65 EN 60065 Operating Tem...

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