| Pioneer's latest cordless system with main features,
- 2.4GHz Radio Transmission. Radio Transmission is the latest
technology and trend in Cordless Systems for many makers, replacing
infra-red. (DIR2000C no longer available, .. we know, its
a great set)
- 3x3 robust transmission system
- Dolby Headphones chip
- MPEG-2 AAC and various formats
- Large Earcups, 50mm diameter voice drivers
- Auto power on/off when in/not in use
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Contents .. |
| Pioneer se-DHP3000 Wireless Headphones
with built in LiON batteries
Pioneer se-TRE-D3000 Base Station
Optical cable, 1.5m
Japanese manual,
but detailed graphics are very helpful.
Original AC100v adaptor removed. See
infobox. |
|
Supplied by Authorized Resellers in Japan with standard manufacturer's warranty.
Warranty Card
1 year Japan warranty on labor & parts from the day you receive
your parcel. We can help you liaise with the Japan repair centre. You will pay
for postage to/from our Japan office.
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|
Wireless Headphone |
| Type |
Close Dynamic |
| Driver Size |
50mm |
| Frequency Response |
10~24000 Hz |
| Power |
Built-in Lithium ion |
| Weight |
350g |
Total Weight
in Retail box |
2kg |
|
|
Base
Station |
| Format |
Dolby Digital, Dolby ProLogic II, DTS-ES, MPEG-2 AAC, PCM
(Fs=32kHz, 44.1kHz, 48kHz) |
| Mode |
DOLBY (DH1, DH2, DH3, OFF)
DOLBY PROLOGICII (AUTO, MOVIE, MUSIC, OFF) |
| Range radius |
30m |
| Input |
Digital Optical toslink
x2
Digital Coaxial RCA x1
Analog RCA L/R x1 |
| Output |
Digital Optical toslink
x1
Headphone x1 |
| Power |
DC9v |
| Dimension |
88x238 x130mm |
| Weight |
720g |
|
2.4GHz Radio Transmission
Transmission Area
Using radio waves to transmit signals, the effective transmission area
is greatly different to infra-red systems.
With infra-red, you have to stay within certain left-right and top-bottom
angles to the base station. The effective transmission area is a pie sector
with the base in the center.
But, with radio frequency, the effective transmission area is a circle.
Transmission range is 30m radius, compared to DIR2000C's 10m by infra-red.
Radio transmission can wrap around most obstacles, even doors and walls.
But, reinforced concrete walls, and metal doors can reduce signal strength.
3x3 Transmission System
A robust system to provide smooth data transmission.
To avoid and minimise interference with other radio networks in your
home, the base station constantly scans thru 3 channels for a clearer
transmission channel. It also sends data 3 times as backup to ensure none
or miminal data loss.

Dolby Headphones
With the Dolby Headphones chip, the realism of 5.1ch surround sound is
produced in a headphone.
With 3 Dolby modes, DH1, DH2, DH3, each giving an increasing sense of
space and reverberation.
- DH1 simulates a small room
- DH2, an average-size room
- DH3 re-creates the acoustics of a small movie theater

MPEG-2 AAC and various audio formats
Dolby Digital, Dolby ProLogic II, DTS-ES, MPEG-2 AAC

The Headset
Improved Design
The DRS3000C system's headset, DHP3000 has many improvements over DHP2000
(headset for older model DIR2000C).
| |
DHP3000 |
DHP2000 |
| Voice driver diameter |
50mm |
50mm |
| Power |
Built-in Lithium Ion |
2x AA |
| Weight |
350g, 20% lighter |
|
| Wear Stability |
Lower center of gravity vastly improves wear stability |
|
Voume
control is on the right earcup.
It intelligently automatically powers off when placed lying down, ie.
when not in use. When you wear it, it automatically turns on.
Superb audio quality
The headset by itself, even without surround sound features, is a great
headphone, comfortable and stable to wear, and superb audio quality. Like
most large diameter headphones, the 50mm voice driver gives a superb sensory
experience.
Charging
To charge, simply place the headset on the vertically standing base.
Clever convenient design, charges and holds your headphone. No need to
fuss around for an AC adapter, and no need to buy a headphone stand.
Charging contact points are on top of the headband. Placing it on the
base station is a breeze, the grooves
clicks in easily.
Charging time is 3 hours, giving 7 hours of usage.
Comfortable
to wear
Large 50mm earcups will effortlessly cover over your ear. Together with
the comfortable earpad, you can wear it for long periods without any strain.
Share the Joy
As with other Cordless Systems, you can buy additional headsets to tune
in to the same base.
48bit Digital Signal Processing DSP chip
The base station is equipped with a high end 48bit DSP circuit to produce
clear and high quality audio sound.
The
Base Station
The
front panel's many indicators conveniently displays what input signals
and output channels.
Ports on the Back Panel are

There is no remote in this system. So, yes, you can only change the sound
mode at the base station :(
There is also no headphone port. Well, it is a cordless system! |