Input & Output Specifications
INPUT SPECIFICATIONS
Input |
| Actual | For Use | |
| Load | With | ||
|
| Impedance | Nominal | |
| BAL | 550 ohms | 50 to 600 | |
CHANNEL IN | BAL | 800 ohms | ||
ohms | ||||
BAL | 900 ohms | |||
|
| |||
| 25k ohms | 10k ohms | ||
ACCESSORY (RCV) | 10k ohms | 10k ohms | ||
STEREO IN | AUX | 10k ohms | 10k ohms | |
PHONO 47k ohms | 4 7k ohms | |||
| ||||
AUXECHO IN |
| 10k ohms | 10k ohms | |
SUB IN |
| 10k ohms | 10k ohms |
OUTPUT SPECIFICATIONS
|
| 0dB is referenced to 0.775V RMS. | ||
Sensitivity* | Input Level (Trim "0" to Trim | Connector | ||
Nominal | MAX. Before Clip | |||
|
| |||
type** | ||||
0dB (775V) to +30dB (25V) | ||||
| ||||
PHONE JACK | ||||
20dB (7.8mV) | 3P PHONE | |||
JACK*** | ||||
|
|
| ||
+10dB (2.5V) | RCA | |||
PIN JACK | ||||
0dB (775mV) | PHONE JACK | |||
+4dB (1.23mV) | +24dB (12.3mV) | PHONE JACK |
0dB is referenced to 0.775V RMS.
Output Level
Output | Actual Source Impedance | For Use With Nominal | Nominal | MAX Before Clip | Connector | |
|
|
|
| |||
PGM L |
|
|
|
| ||
LINE OUTPGMR | 100 ohms | 600 ohms | +4dB (1.23V) | +20dB (7.8V) | type** | |
and | ||||||
FBl |
|
|
|
| ||
FB2 |
|
|
|
| PHONE JACK | |
+4 | 90 ohms |
| +4dB (1.23V) | +20dB (7.8V) | PHONE JACK | |
ECHOSEND | 64 ohms | 600 ohms | PHONE JACK | |||
REC OUT | 1k ohms | 10k ohms | +10dB (2.5V) | RCA PIN JACK | ||
ACCESSORY (SEND) | 1k ohms | 10k ohms | 0dB (775mV) | +20dB (7.8V) | 3P PHONE JACK*** | |
PHONES | 18 ohms | 8 ohms or higher | 75mW/8 ohms, | 370mW/8 ohms, | STEREO | |
0dB (775mV) | +7dB (1.7V) | PHONE JACK**** | ||||
|
|
|
*Sensitivity is the level required to produce a nominal speaker output level.
**All XLR type connectors are floating, balanced and
***ACCESSORY jacks (3P PHONE JACK) are wired: Tip=Receive, Ring=Send and Sleeve =Common
****Stereo phone jack is wired: Tip=Left, Ring=Right and Sleave=Common
Note:
As is described in the beginning of the operation manual, the XLR type connectors of the
Pin No. 2 — Cold (Low)
Pin No. 3 — Hot (High)
Specifications are subject to change without notice.
Caution:
The fuse rating for 120V AC operation is 2 amps., and 1 amp. for 220/240V AC operation. The fuse must always be replaced
with same type and rating.
- 15 -