Sony PCM-7040 Operation Manual page 87

Specifications
Maximum level: +24 dBs
Impedance: 10 kilohms/600 ohms,
balanced
Connector: XLR-3-31
Analog audio output
Reference level: +4 dBs
Maximum level: +24 dBs
Impedance: below 50 ohms,
balanced
Connector: XLR-3-32
Digital audio input
Format: IEC 958 digital audio
interface (AES/EBU)(with
transformer)
Impedance: 110 ohms, balanced
Connector: XLR-3-31
Digital audio output
Format: AES/EBU (with
transformer)
Impedance: 20 ohms, balanced
Connector: XLR-3-32
Time code input Format: IEC 461 (SMPTE/EBU)
Rated level: 0.5 to 10 Vp-p (at 10
kilohms)
Connector: XLR-3-31
Time code output Format: SMPTE/EBU
Rated level: 2.4 Vp-p, load
impedance 600 ohms
Connector: XLR-3-32
Monitor output Reference level: -10 dBs
Connector: RCA-type phono jack
Impedance: 150 ohms or less
Headphones output
Maximum output at reference level:
–26dBs (load impedance 8 ohms)
Connector: stereo phone jack
Word sync input Format: 50% duty
Level: TTL compatible
Impedance: 75 ohms, unbalanced
Connector: BNC type
Word sync output Format: 50% duty
Level: TTL compatible
Impedance: low impedance
Connector: BNC type
Video sync input Format: NTSC/PAL/SECAM or 50
Hz/60 Hz rectangular wave
Level: 0.3 to 4 Vp-p (rectangular
wave: 0.3 to 5 Vp-p)
Impedance: 75 ohms, unbalanced
Connector: BNC type
A-2
Appendix
9-pin serial remote
Format: serial
Level: RS-422
Connector: D-SUB 9-pin (female)
37-pin parallel remote
Format: parallel
Level: TTL compatible
Connector: D-SUB 37-pin (female)
8-pin parallel remote
Format: parallel
Level: TTL compatible
Connector: DIN 8-pin (female)
Computer interface
Format: serial
Level: RS-232C
Connector: D-SUB 25-pin (female)
Audio section
Frequency response
20 Hz to 20 kHz ±0.5 dB
Signal-to-noise ratio
More than 90 dB
Total harmonic distortion
Less than 0.05% (at reference
level)
Crosstalk between channels
More than 80 dB (20 Hz to 20 kHz)
15 µsec./50 µsec.
Emphasis
Wow and flutter Below measurable limit.
Phase difference between channels
Within 10°(20 kHz)
Signal delay time About 135 milliseconds (RAW
mode)
Recommended equipment and optional
accessories
RM-D7100 Remote Control Unit
RMM-30 Rack Mount Rail
RMM-31 Rack Mount Adaptor
PDP-15 (15 mim), PDP-34 (34 mim), PDP-48 (48
mim), PDP-64 (64 mim), PDP-94 (94 mim),
PDP-124 (124 mim) Digital Audio Tape
DT-10CL Cleaning Tape
Design and specifications are subject to change
without notice.